xref: /OK3568_Linux_fs/u-boot/board/gateworks/gw_ventana/common.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright (C) 2013 Gateworks Corporation
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Author: Tim Harvey <tharvey@gateworks.com>
5*4882a593Smuzhiyun  *
6*4882a593Smuzhiyun  * SPDX-License-Identifier: GPL-2.0+
7*4882a593Smuzhiyun  */
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #include <asm/arch/clock.h>
10*4882a593Smuzhiyun #include <asm/arch/mx6-pins.h>
11*4882a593Smuzhiyun #include <asm/arch/sys_proto.h>
12*4882a593Smuzhiyun #include <asm/gpio.h>
13*4882a593Smuzhiyun #include <asm/mach-imx/mxc_i2c.h>
14*4882a593Smuzhiyun #include <fsl_esdhc.h>
15*4882a593Smuzhiyun #include <hwconfig.h>
16*4882a593Smuzhiyun #include <power/pmic.h>
17*4882a593Smuzhiyun #include <power/ltc3676_pmic.h>
18*4882a593Smuzhiyun #include <power/pfuze100_pmic.h>
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun #include "common.h"
21*4882a593Smuzhiyun 
22*4882a593Smuzhiyun /* UART1: Function varies per baseboard */
23*4882a593Smuzhiyun static iomux_v3_cfg_t const uart1_pads[] = {
24*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT6__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
25*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT7__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
26*4882a593Smuzhiyun };
27*4882a593Smuzhiyun 
28*4882a593Smuzhiyun /* UART2: Serial Console */
29*4882a593Smuzhiyun static iomux_v3_cfg_t const uart2_pads[] = {
30*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT7__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
31*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT4__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
32*4882a593Smuzhiyun };
33*4882a593Smuzhiyun 
setup_iomux_uart(void)34*4882a593Smuzhiyun void setup_iomux_uart(void)
35*4882a593Smuzhiyun {
36*4882a593Smuzhiyun 	SETUP_IOMUX_PADS(uart1_pads);
37*4882a593Smuzhiyun 	SETUP_IOMUX_PADS(uart2_pads);
38*4882a593Smuzhiyun }
39*4882a593Smuzhiyun 
40*4882a593Smuzhiyun /* MMC */
41*4882a593Smuzhiyun static iomux_v3_cfg_t const gw5904_emmc_pads[] = {
42*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
43*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
44*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
45*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
46*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
47*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
48*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
49*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
50*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_CLK__SD3_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
51*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_CMD__SD3_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
52*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_RST__SD3_RESET  | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
53*4882a593Smuzhiyun };
54*4882a593Smuzhiyun /* 4-bit microSD on SD2 */
55*4882a593Smuzhiyun static iomux_v3_cfg_t const gw5904_mmc_pads[] = {
56*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_CLK__SD2_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
57*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_CMD__SD2_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
58*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
59*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
60*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
61*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
62*4882a593Smuzhiyun 	/* CD */
63*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
64*4882a593Smuzhiyun };
65*4882a593Smuzhiyun /* 8-bit eMMC on SD2/NAND */
66*4882a593Smuzhiyun static iomux_v3_cfg_t const gw560x_emmc_sd2_pads[] = {
67*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_CLK__SD2_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
68*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_CMD__SD2_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
69*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
70*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
71*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
72*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
73*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D4__SD2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
74*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D5__SD2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
75*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D6__SD2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
76*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D7__SD2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
77*4882a593Smuzhiyun };
78*4882a593Smuzhiyun 
79*4882a593Smuzhiyun static iomux_v3_cfg_t const usdhc3_pads[] = {
80*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_CLK__SD3_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
81*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_CMD__SD3_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
82*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
83*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
84*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
85*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
86*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00  | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
87*4882a593Smuzhiyun };
88*4882a593Smuzhiyun 
89*4882a593Smuzhiyun /* I2C1: GSC */
90*4882a593Smuzhiyun static struct i2c_pads_info mx6q_i2c_pad_info0 = {
91*4882a593Smuzhiyun 	.scl = {
92*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC,
93*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC,
94*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(3, 21)
95*4882a593Smuzhiyun 	},
96*4882a593Smuzhiyun 	.sda = {
97*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC,
98*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC,
99*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(3, 28)
100*4882a593Smuzhiyun 	}
101*4882a593Smuzhiyun };
102*4882a593Smuzhiyun static struct i2c_pads_info mx6dl_i2c_pad_info0 = {
103*4882a593Smuzhiyun 	.scl = {
104*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC,
105*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC,
106*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(3, 21)
107*4882a593Smuzhiyun 	},
108*4882a593Smuzhiyun 	.sda = {
109*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC,
110*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC,
111*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(3, 28)
112*4882a593Smuzhiyun 	}
113*4882a593Smuzhiyun };
114*4882a593Smuzhiyun 
115*4882a593Smuzhiyun /* I2C2: PMIC/PCIe Switch/PCIe Clock/Mezz */
116*4882a593Smuzhiyun static struct i2c_pads_info mx6q_i2c_pad_info1 = {
117*4882a593Smuzhiyun 	.scl = {
118*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC,
119*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | PC,
120*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(4, 12)
121*4882a593Smuzhiyun 	},
122*4882a593Smuzhiyun 	.sda = {
123*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC,
124*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | PC,
125*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(4, 13)
126*4882a593Smuzhiyun 	}
127*4882a593Smuzhiyun };
128*4882a593Smuzhiyun static struct i2c_pads_info mx6dl_i2c_pad_info1 = {
129*4882a593Smuzhiyun 	.scl = {
130*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | PC,
131*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | PC,
132*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(4, 12)
133*4882a593Smuzhiyun 	},
134*4882a593Smuzhiyun 	.sda = {
135*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | PC,
136*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | PC,
137*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(4, 13)
138*4882a593Smuzhiyun 	}
139*4882a593Smuzhiyun };
140*4882a593Smuzhiyun 
141*4882a593Smuzhiyun /* I2C3: Misc/Expansion */
142*4882a593Smuzhiyun static struct i2c_pads_info mx6q_i2c_pad_info2 = {
143*4882a593Smuzhiyun 	.scl = {
144*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_GPIO_3__I2C3_SCL | PC,
145*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_GPIO_3__GPIO1_IO03 | PC,
146*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(1, 3)
147*4882a593Smuzhiyun 	},
148*4882a593Smuzhiyun 	.sda = {
149*4882a593Smuzhiyun 		.i2c_mode = MX6Q_PAD_GPIO_6__I2C3_SDA | PC,
150*4882a593Smuzhiyun 		.gpio_mode = MX6Q_PAD_GPIO_6__GPIO1_IO06 | PC,
151*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(1, 6)
152*4882a593Smuzhiyun 	}
153*4882a593Smuzhiyun };
154*4882a593Smuzhiyun static struct i2c_pads_info mx6dl_i2c_pad_info2 = {
155*4882a593Smuzhiyun 	.scl = {
156*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_GPIO_3__I2C3_SCL | PC,
157*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_GPIO_3__GPIO1_IO03 | PC,
158*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(1, 3)
159*4882a593Smuzhiyun 	},
160*4882a593Smuzhiyun 	.sda = {
161*4882a593Smuzhiyun 		.i2c_mode = MX6DL_PAD_GPIO_6__I2C3_SDA | PC,
162*4882a593Smuzhiyun 		.gpio_mode = MX6DL_PAD_GPIO_6__GPIO1_IO06 | PC,
163*4882a593Smuzhiyun 		.gp = IMX_GPIO_NR(1, 6)
164*4882a593Smuzhiyun 	}
165*4882a593Smuzhiyun };
166*4882a593Smuzhiyun 
setup_ventana_i2c(void)167*4882a593Smuzhiyun void setup_ventana_i2c(void)
168*4882a593Smuzhiyun {
169*4882a593Smuzhiyun 	if (is_cpu_type(MXC_CPU_MX6Q)) {
170*4882a593Smuzhiyun 		setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info0);
171*4882a593Smuzhiyun 		setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info1);
172*4882a593Smuzhiyun 		setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info2);
173*4882a593Smuzhiyun 	} else {
174*4882a593Smuzhiyun 		setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info0);
175*4882a593Smuzhiyun 		setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info1);
176*4882a593Smuzhiyun 		setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2);
177*4882a593Smuzhiyun 	}
178*4882a593Smuzhiyun }
179*4882a593Smuzhiyun 
180*4882a593Smuzhiyun /*
181*4882a593Smuzhiyun  * Baseboard specific GPIO
182*4882a593Smuzhiyun  */
183*4882a593Smuzhiyun static iomux_v3_cfg_t const gw51xx_gpio_pads[] = {
184*4882a593Smuzhiyun 	/* PANLEDG# */
185*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
186*4882a593Smuzhiyun 	/* PANLEDR# */
187*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
188*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
189*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
190*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
191*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
192*4882a593Smuzhiyun 
193*4882a593Smuzhiyun 	/* GPS_SHDN */
194*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
195*4882a593Smuzhiyun 	/* VID_PWR */
196*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
197*4882a593Smuzhiyun 	/* PCI_RST# */
198*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
199*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
200*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
201*4882a593Smuzhiyun };
202*4882a593Smuzhiyun 
203*4882a593Smuzhiyun static iomux_v3_cfg_t const gw52xx_gpio_pads[] = {
204*4882a593Smuzhiyun 	/* SD3_VSELECT */
205*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
206*4882a593Smuzhiyun 	/* RS232_EN# */
207*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
208*4882a593Smuzhiyun 	/* MSATA_EN */
209*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
210*4882a593Smuzhiyun 	/* PANLEDG# */
211*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
212*4882a593Smuzhiyun 	/* PANLEDR# */
213*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
214*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
215*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
216*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
217*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
218*4882a593Smuzhiyun 	/* CAN_STBY */
219*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
220*4882a593Smuzhiyun 	/* MX6_LOCLED# */
221*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
222*4882a593Smuzhiyun 	/* GPS_SHDN */
223*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG),
224*4882a593Smuzhiyun 	/* USBOTG_SEL */
225*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
226*4882a593Smuzhiyun 	/* VID_PWR */
227*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
228*4882a593Smuzhiyun 	/* PCI_RST# */
229*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
230*4882a593Smuzhiyun 	/* PCI_RST# (GW522x) */
231*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG),
232*4882a593Smuzhiyun 	/* RS485_EN */
233*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
234*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
235*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
236*4882a593Smuzhiyun };
237*4882a593Smuzhiyun 
238*4882a593Smuzhiyun static iomux_v3_cfg_t const gw53xx_gpio_pads[] = {
239*4882a593Smuzhiyun 	/* SD3_VSELECT */
240*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
241*4882a593Smuzhiyun 	/* RS232_EN# */
242*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
243*4882a593Smuzhiyun 	/* MSATA_EN */
244*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
245*4882a593Smuzhiyun 	/* CAN_STBY */
246*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
247*4882a593Smuzhiyun 	/* USB_HUBRST# */
248*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
249*4882a593Smuzhiyun 	/* PANLEDG# */
250*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
251*4882a593Smuzhiyun 	/* PANLEDR# */
252*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
253*4882a593Smuzhiyun 	/* MX6_LOCLED# */
254*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
255*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
256*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
257*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
258*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
259*4882a593Smuzhiyun 	/* DIOI2C_DIS# */
260*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
261*4882a593Smuzhiyun 	/* GPS_SHDN */
262*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG),
263*4882a593Smuzhiyun 	/* VID_EN */
264*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
265*4882a593Smuzhiyun 	/* PCI_RST# */
266*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
267*4882a593Smuzhiyun 	/* RS485_EN */
268*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
269*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
270*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
271*4882a593Smuzhiyun };
272*4882a593Smuzhiyun 
273*4882a593Smuzhiyun static iomux_v3_cfg_t const gw54xx_gpio_pads[] = {
274*4882a593Smuzhiyun 	/* SD3_VSELECT */
275*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
276*4882a593Smuzhiyun 	/* RS232_EN# */
277*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
278*4882a593Smuzhiyun 	/* MSATA_EN */
279*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
280*4882a593Smuzhiyun 	/* CAN_STBY */
281*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
282*4882a593Smuzhiyun 	/* PANLEDG# */
283*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
284*4882a593Smuzhiyun 	/* PANLEDR# */
285*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
286*4882a593Smuzhiyun 	/* MX6_LOCLED# */
287*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
288*4882a593Smuzhiyun 	/* USB_HUBRST# */
289*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16 | DIO_PAD_CFG),
290*4882a593Smuzhiyun 	/* MIPI_DIO */
291*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD1_DAT3__GPIO1_IO21 | DIO_PAD_CFG),
292*4882a593Smuzhiyun 	/* RS485_EN */
293*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D24__GPIO3_IO24 | DIO_PAD_CFG),
294*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
295*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
296*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
297*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
298*4882a593Smuzhiyun 	/* DIOI2C_DIS# */
299*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
300*4882a593Smuzhiyun 	/* PCI_RST# */
301*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
302*4882a593Smuzhiyun 	/* VID_EN */
303*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
304*4882a593Smuzhiyun 	/* RS485_EN */
305*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
306*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
307*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
308*4882a593Smuzhiyun };
309*4882a593Smuzhiyun 
310*4882a593Smuzhiyun static iomux_v3_cfg_t const gw551x_gpio_pads[] = {
311*4882a593Smuzhiyun 	/* CAN_STBY */
312*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
313*4882a593Smuzhiyun 	/* PANLED# */
314*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
315*4882a593Smuzhiyun 	/* PCI_RST# */
316*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
317*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
318*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
319*4882a593Smuzhiyun };
320*4882a593Smuzhiyun 
321*4882a593Smuzhiyun static iomux_v3_cfg_t const gw552x_gpio_pads[] = {
322*4882a593Smuzhiyun 	/* MSATA_EN */
323*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
324*4882a593Smuzhiyun 	/* USBOTG_SEL */
325*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
326*4882a593Smuzhiyun 	/* USB_HUBRST# */
327*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
328*4882a593Smuzhiyun 	/* PANLEDG# */
329*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
330*4882a593Smuzhiyun 	/* PANLEDR# */
331*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
332*4882a593Smuzhiyun 	/* MX6_LOCLED# */
333*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
334*4882a593Smuzhiyun 	/* PCI_RST# */
335*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
336*4882a593Smuzhiyun 	/* MX6_DIO[4:9] */
337*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18 | DIO_PAD_CFG),
338*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
339*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21 | DIO_PAD_CFG),
340*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22 | DIO_PAD_CFG),
341*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23 | DIO_PAD_CFG),
342*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25 | DIO_PAD_CFG),
343*4882a593Smuzhiyun 	/* PCIEGBE1_OFF# */
344*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | DIO_PAD_CFG),
345*4882a593Smuzhiyun 	/* PCIEGBE2_OFF# */
346*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
347*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
348*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
349*4882a593Smuzhiyun };
350*4882a593Smuzhiyun 
351*4882a593Smuzhiyun static iomux_v3_cfg_t const gw553x_gpio_pads[] = {
352*4882a593Smuzhiyun 	/* SD3_VSELECT */
353*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
354*4882a593Smuzhiyun 	/* PANLEDG# */
355*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG),
356*4882a593Smuzhiyun 	/* PANLEDR# */
357*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW2__GPIO4_IO11 | DIO_PAD_CFG),
358*4882a593Smuzhiyun 	/* VID_PWR */
359*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
360*4882a593Smuzhiyun 	/* PCI_RST# */
361*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
362*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
363*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
364*4882a593Smuzhiyun };
365*4882a593Smuzhiyun 
366*4882a593Smuzhiyun static iomux_v3_cfg_t const gw560x_gpio_pads[] = {
367*4882a593Smuzhiyun 	/* RS232_EN# */
368*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
369*4882a593Smuzhiyun 	/* CAN_STBY */
370*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
371*4882a593Smuzhiyun 	/* USB_HUBRST# */
372*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
373*4882a593Smuzhiyun 	/* PANLEDG# */
374*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
375*4882a593Smuzhiyun 	/* PANLEDR# */
376*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
377*4882a593Smuzhiyun 	/* MX6_LOCLED# */
378*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
379*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
380*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
381*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
382*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
383*4882a593Smuzhiyun 	/* DIOI2C_DIS# */
384*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
385*4882a593Smuzhiyun 	/* VID_EN */
386*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
387*4882a593Smuzhiyun 	/* PCI_RST# */
388*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT10__GPIO4_IO31 | DIO_PAD_CFG),
389*4882a593Smuzhiyun 	/* RS485_EN */
390*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
391*4882a593Smuzhiyun 	/* PCIESKT_WDIS# */
392*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
393*4882a593Smuzhiyun 	/* USBH2_PEN (OTG) */
394*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
395*4882a593Smuzhiyun 	/* 12V0_PWR_EN */
396*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT5__GPIO4_IO26 | DIO_PAD_CFG),
397*4882a593Smuzhiyun };
398*4882a593Smuzhiyun 
399*4882a593Smuzhiyun static iomux_v3_cfg_t const gw5903_gpio_pads[] = {
400*4882a593Smuzhiyun 	/* BKLT_12VEN */
401*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
402*4882a593Smuzhiyun 	/* EMMY_PDN# */
403*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02 | DIO_PAD_CFG),
404*4882a593Smuzhiyun 	/* EMMY_CFG1# */
405*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03 | DIO_PAD_CFG),
406*4882a593Smuzhiyun 	/* EMMY_CFG1# */
407*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04 | DIO_PAD_CFG),
408*4882a593Smuzhiyun 	/* USBH1_PEN (EHCI) */
409*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
410*4882a593Smuzhiyun 	/* USBH2_PEN (OTG) */
411*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
412*4882a593Smuzhiyun 	/* USBDPC_PEN */
413*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
414*4882a593Smuzhiyun 	/* TOUCH_RST */
415*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG),
416*4882a593Smuzhiyun 	/* AUDIO_RST# */
417*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
418*4882a593Smuzhiyun 	/* UART1_TEN# */
419*4882a593Smuzhiyun 	IOMUX_PADS(PAD_CSI0_DAT12__GPIO5_IO30 | DIO_PAD_CFG),
420*4882a593Smuzhiyun 	/* MX6_LOCLED# */
421*4882a593Smuzhiyun 	IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
422*4882a593Smuzhiyun 	/* LVDS_BKLEN # */
423*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
424*4882a593Smuzhiyun 	/* RGMII_PDWN# */
425*4882a593Smuzhiyun 	IOMUX_PADS(PAD_ENET_CRS_DV__GPIO1_IO25 | DIO_PAD_CFG),
426*4882a593Smuzhiyun 	/* TOUCH_IRQ# */
427*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
428*4882a593Smuzhiyun 	/* TOUCH_RST# */
429*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG),
430*4882a593Smuzhiyun };
431*4882a593Smuzhiyun 
432*4882a593Smuzhiyun static iomux_v3_cfg_t const gw5904_gpio_pads[] = {
433*4882a593Smuzhiyun 	/* USB_HUBRST# */
434*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
435*4882a593Smuzhiyun 	/* PANLEDG# */
436*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
437*4882a593Smuzhiyun 	/* PANLEDR# */
438*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
439*4882a593Smuzhiyun 	/* MX6_LOCLED# */
440*4882a593Smuzhiyun 	IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
441*4882a593Smuzhiyun 	/* IOEXP_PWREN# */
442*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
443*4882a593Smuzhiyun 	/* IOEXP_IRQ# */
444*4882a593Smuzhiyun 	IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
445*4882a593Smuzhiyun 	/* DIOI2C_DIS# */
446*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
447*4882a593Smuzhiyun 	/* UART_RS485 */
448*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT2__GPIO4_IO23 | DIO_PAD_CFG),
449*4882a593Smuzhiyun 	/* UART_HALF */
450*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT3__GPIO4_IO24 | DIO_PAD_CFG),
451*4882a593Smuzhiyun 	/* SKT1_WDIS# */
452*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT17__GPIO5_IO11 | DIO_PAD_CFG),
453*4882a593Smuzhiyun 	/* SKT1_RST# */
454*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT18__GPIO5_IO12 | DIO_PAD_CFG),
455*4882a593Smuzhiyun 	/* SKT2_WDIS# */
456*4882a593Smuzhiyun 	IOMUX_PADS(PAD_DISP0_DAT19__GPIO5_IO13 | DIO_PAD_CFG),
457*4882a593Smuzhiyun 	/* SKT2_RST# */
458*4882a593Smuzhiyun 	IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
459*4882a593Smuzhiyun 	/* M2_OFF# */
460*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15 | DIO_PAD_CFG),
461*4882a593Smuzhiyun 	/* M2_WDIS# */
462*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT1__GPIO1_IO14 | DIO_PAD_CFG),
463*4882a593Smuzhiyun 	/* M2_RST# */
464*4882a593Smuzhiyun 	IOMUX_PADS(PAD_SD2_DAT2__GPIO1_IO13 | DIO_PAD_CFG),
465*4882a593Smuzhiyun };
466*4882a593Smuzhiyun 
467*4882a593Smuzhiyun /* Digital I/O */
468*4882a593Smuzhiyun struct dio_cfg gw51xx_dio[] = {
469*4882a593Smuzhiyun 	{
470*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
471*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
472*4882a593Smuzhiyun 		{ 0, 0 },
473*4882a593Smuzhiyun 		0
474*4882a593Smuzhiyun 	},
475*4882a593Smuzhiyun 	{
476*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
477*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
478*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
479*4882a593Smuzhiyun 		2
480*4882a593Smuzhiyun 	},
481*4882a593Smuzhiyun 	{
482*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
483*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
484*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
485*4882a593Smuzhiyun 		3
486*4882a593Smuzhiyun 	},
487*4882a593Smuzhiyun 	{
488*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) },
489*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 18),
490*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) },
491*4882a593Smuzhiyun 		4
492*4882a593Smuzhiyun 	},
493*4882a593Smuzhiyun };
494*4882a593Smuzhiyun 
495*4882a593Smuzhiyun struct dio_cfg gw52xx_dio[] = {
496*4882a593Smuzhiyun 	{
497*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
498*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
499*4882a593Smuzhiyun 		{ 0, 0 },
500*4882a593Smuzhiyun 		0
501*4882a593Smuzhiyun 	},
502*4882a593Smuzhiyun 	{
503*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
504*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
505*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
506*4882a593Smuzhiyun 		2
507*4882a593Smuzhiyun 	},
508*4882a593Smuzhiyun 	{
509*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
510*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
511*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
512*4882a593Smuzhiyun 		3
513*4882a593Smuzhiyun 	},
514*4882a593Smuzhiyun 	{
515*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
516*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 20),
517*4882a593Smuzhiyun 		{ 0, 0 },
518*4882a593Smuzhiyun 		0
519*4882a593Smuzhiyun 	},
520*4882a593Smuzhiyun };
521*4882a593Smuzhiyun 
522*4882a593Smuzhiyun struct dio_cfg gw53xx_dio[] = {
523*4882a593Smuzhiyun 	{
524*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
525*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
526*4882a593Smuzhiyun 		{ 0, 0 },
527*4882a593Smuzhiyun 		0
528*4882a593Smuzhiyun 	},
529*4882a593Smuzhiyun 	{
530*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
531*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
532*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
533*4882a593Smuzhiyun 		2
534*4882a593Smuzhiyun 	},
535*4882a593Smuzhiyun 	{
536*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
537*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
538*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
539*4882a593Smuzhiyun 		3
540*4882a593Smuzhiyun 	},
541*4882a593Smuzhiyun 	{
542*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
543*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 20),
544*4882a593Smuzhiyun 		{ 0, 0 },
545*4882a593Smuzhiyun 		0
546*4882a593Smuzhiyun 	},
547*4882a593Smuzhiyun };
548*4882a593Smuzhiyun 
549*4882a593Smuzhiyun struct dio_cfg gw54xx_dio[] = {
550*4882a593Smuzhiyun 	{
551*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09) },
552*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 9),
553*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_GPIO_9__PWM1_OUT) },
554*4882a593Smuzhiyun 		1
555*4882a593Smuzhiyun 	},
556*4882a593Smuzhiyun 	{
557*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
558*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
559*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
560*4882a593Smuzhiyun 		2
561*4882a593Smuzhiyun 	},
562*4882a593Smuzhiyun 	{
563*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD4_DAT1__GPIO2_IO09) },
564*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 9),
565*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD4_DAT1__PWM3_OUT) },
566*4882a593Smuzhiyun 		3
567*4882a593Smuzhiyun 	},
568*4882a593Smuzhiyun 	{
569*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10) },
570*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 10),
571*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD4_DAT2__PWM4_OUT) },
572*4882a593Smuzhiyun 		4
573*4882a593Smuzhiyun 	},
574*4882a593Smuzhiyun };
575*4882a593Smuzhiyun 
576*4882a593Smuzhiyun struct dio_cfg gw551x_dio[] = {
577*4882a593Smuzhiyun 	{
578*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
579*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
580*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
581*4882a593Smuzhiyun 		2
582*4882a593Smuzhiyun 	},
583*4882a593Smuzhiyun 	{
584*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
585*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
586*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
587*4882a593Smuzhiyun 		3
588*4882a593Smuzhiyun 	},
589*4882a593Smuzhiyun };
590*4882a593Smuzhiyun 
591*4882a593Smuzhiyun struct dio_cfg gw552x_dio[] = {
592*4882a593Smuzhiyun 	{
593*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
594*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
595*4882a593Smuzhiyun 		{ 0, 0 },
596*4882a593Smuzhiyun 		0
597*4882a593Smuzhiyun 	},
598*4882a593Smuzhiyun 	{
599*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
600*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
601*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
602*4882a593Smuzhiyun 		2
603*4882a593Smuzhiyun 	},
604*4882a593Smuzhiyun 	{
605*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
606*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
607*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
608*4882a593Smuzhiyun 		3
609*4882a593Smuzhiyun 	},
610*4882a593Smuzhiyun 	{
611*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
612*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 20),
613*4882a593Smuzhiyun 		{ 0, 0 },
614*4882a593Smuzhiyun 		0
615*4882a593Smuzhiyun 	},
616*4882a593Smuzhiyun 	{
617*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18) },
618*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 18),
619*4882a593Smuzhiyun 		{ 0, 0 },
620*4882a593Smuzhiyun 		0
621*4882a593Smuzhiyun 	},
622*4882a593Smuzhiyun 	{
623*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20) },
624*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 20),
625*4882a593Smuzhiyun 		{ 0, 0 },
626*4882a593Smuzhiyun 		0
627*4882a593Smuzhiyun 	},
628*4882a593Smuzhiyun 	{
629*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21) },
630*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 21),
631*4882a593Smuzhiyun 		{ 0, 0 },
632*4882a593Smuzhiyun 		0
633*4882a593Smuzhiyun 	},
634*4882a593Smuzhiyun 	{
635*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22) },
636*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 22),
637*4882a593Smuzhiyun 		{ 0, 0 },
638*4882a593Smuzhiyun 		0
639*4882a593Smuzhiyun 	},
640*4882a593Smuzhiyun 	{
641*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23) },
642*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 23),
643*4882a593Smuzhiyun 		{ 0, 0 },
644*4882a593Smuzhiyun 		0
645*4882a593Smuzhiyun 	},
646*4882a593Smuzhiyun 	{
647*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25) },
648*4882a593Smuzhiyun 		IMX_GPIO_NR(5, 25),
649*4882a593Smuzhiyun 		{ 0, 0 },
650*4882a593Smuzhiyun 		0
651*4882a593Smuzhiyun 	},
652*4882a593Smuzhiyun };
653*4882a593Smuzhiyun 
654*4882a593Smuzhiyun struct dio_cfg gw553x_dio[] = {
655*4882a593Smuzhiyun 	{
656*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
657*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
658*4882a593Smuzhiyun 		{ 0, 0 },
659*4882a593Smuzhiyun 		0
660*4882a593Smuzhiyun 	},
661*4882a593Smuzhiyun 	{
662*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
663*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
664*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
665*4882a593Smuzhiyun 		2
666*4882a593Smuzhiyun 	},
667*4882a593Smuzhiyun 	{
668*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
669*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
670*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
671*4882a593Smuzhiyun 		3
672*4882a593Smuzhiyun 	},
673*4882a593Smuzhiyun 	{
674*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) },
675*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 18),
676*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) },
677*4882a593Smuzhiyun 		4
678*4882a593Smuzhiyun 	},
679*4882a593Smuzhiyun };
680*4882a593Smuzhiyun 
681*4882a593Smuzhiyun struct dio_cfg gw560x_dio[] = {
682*4882a593Smuzhiyun 	{
683*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
684*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
685*4882a593Smuzhiyun 		{ 0, 0 },
686*4882a593Smuzhiyun 		0
687*4882a593Smuzhiyun 	},
688*4882a593Smuzhiyun 	{
689*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
690*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
691*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
692*4882a593Smuzhiyun 		2
693*4882a593Smuzhiyun 	},
694*4882a593Smuzhiyun 	{
695*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
696*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
697*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
698*4882a593Smuzhiyun 		3
699*4882a593Smuzhiyun 	},
700*4882a593Smuzhiyun 	{
701*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
702*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 20),
703*4882a593Smuzhiyun 		{ 0, 0 },
704*4882a593Smuzhiyun 		0
705*4882a593Smuzhiyun 	},
706*4882a593Smuzhiyun };
707*4882a593Smuzhiyun 
708*4882a593Smuzhiyun struct dio_cfg gw5903_dio[] = {
709*4882a593Smuzhiyun };
710*4882a593Smuzhiyun 
711*4882a593Smuzhiyun struct dio_cfg gw5904_dio[] = {
712*4882a593Smuzhiyun 	{
713*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
714*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 16),
715*4882a593Smuzhiyun 		{ 0, 0 },
716*4882a593Smuzhiyun 		0
717*4882a593Smuzhiyun 	},
718*4882a593Smuzhiyun 	{
719*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
720*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 19),
721*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
722*4882a593Smuzhiyun 		2
723*4882a593Smuzhiyun 	},
724*4882a593Smuzhiyun 	{
725*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
726*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 17),
727*4882a593Smuzhiyun 		{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
728*4882a593Smuzhiyun 		3
729*4882a593Smuzhiyun 	},
730*4882a593Smuzhiyun 	{
731*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
732*4882a593Smuzhiyun 		IMX_GPIO_NR(1, 20),
733*4882a593Smuzhiyun 		{ 0, 0 },
734*4882a593Smuzhiyun 		0
735*4882a593Smuzhiyun 	},
736*4882a593Smuzhiyun 	{
737*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D0__GPIO2_IO00) },
738*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 0),
739*4882a593Smuzhiyun 		{ 0, 0 },
740*4882a593Smuzhiyun 		0
741*4882a593Smuzhiyun 	},
742*4882a593Smuzhiyun 	{
743*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D1__GPIO2_IO01) },
744*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 1),
745*4882a593Smuzhiyun 		{ 0, 0 },
746*4882a593Smuzhiyun 		0
747*4882a593Smuzhiyun 	},
748*4882a593Smuzhiyun 	{
749*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02) },
750*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 2),
751*4882a593Smuzhiyun 		{ 0, 0 },
752*4882a593Smuzhiyun 		0
753*4882a593Smuzhiyun 	},
754*4882a593Smuzhiyun 	{
755*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03) },
756*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 3),
757*4882a593Smuzhiyun 		{ 0, 0 },
758*4882a593Smuzhiyun 		0
759*4882a593Smuzhiyun 	},
760*4882a593Smuzhiyun 	{
761*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04) },
762*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 4),
763*4882a593Smuzhiyun 		{ 0, 0 },
764*4882a593Smuzhiyun 		0
765*4882a593Smuzhiyun 	},
766*4882a593Smuzhiyun 	{
767*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D5__GPIO2_IO05) },
768*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 5),
769*4882a593Smuzhiyun 		{ 0, 0 },
770*4882a593Smuzhiyun 		0
771*4882a593Smuzhiyun 	},
772*4882a593Smuzhiyun 	{
773*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D6__GPIO2_IO06) },
774*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 6),
775*4882a593Smuzhiyun 		{ 0, 0 },
776*4882a593Smuzhiyun 		0
777*4882a593Smuzhiyun 	},
778*4882a593Smuzhiyun 	{
779*4882a593Smuzhiyun 		{IOMUX_PADS(PAD_NANDF_D7__GPIO2_IO07) },
780*4882a593Smuzhiyun 		IMX_GPIO_NR(2, 7),
781*4882a593Smuzhiyun 		{ 0, 0 },
782*4882a593Smuzhiyun 		0
783*4882a593Smuzhiyun 	},
784*4882a593Smuzhiyun };
785*4882a593Smuzhiyun 
786*4882a593Smuzhiyun /*
787*4882a593Smuzhiyun  * Board Specific GPIO
788*4882a593Smuzhiyun  */
789*4882a593Smuzhiyun struct ventana gpio_cfg[GW_UNKNOWN] = {
790*4882a593Smuzhiyun 	/* GW5400proto */
791*4882a593Smuzhiyun 	{
792*4882a593Smuzhiyun 		.gpio_pads = gw54xx_gpio_pads,
793*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2,
794*4882a593Smuzhiyun 		.dio_cfg = gw54xx_dio,
795*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw54xx_dio),
796*4882a593Smuzhiyun 		.leds = {
797*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
798*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 10),
799*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
800*4882a593Smuzhiyun 		},
801*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 29),
802*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(4, 7),
803*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(4, 9),
804*4882a593Smuzhiyun 		.rs485en = IMX_GPIO_NR(3, 24),
805*4882a593Smuzhiyun 		.dioi2c_en = IMX_GPIO_NR(4,  5),
806*4882a593Smuzhiyun 		.pcie_sson = IMX_GPIO_NR(1, 20),
807*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
808*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
809*4882a593Smuzhiyun 	},
810*4882a593Smuzhiyun 
811*4882a593Smuzhiyun 	/* GW51xx */
812*4882a593Smuzhiyun 	{
813*4882a593Smuzhiyun 		.gpio_pads = gw51xx_gpio_pads,
814*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw51xx_gpio_pads)/2,
815*4882a593Smuzhiyun 		.dio_cfg = gw51xx_dio,
816*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw51xx_dio),
817*4882a593Smuzhiyun 		.leds = {
818*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
819*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 10),
820*4882a593Smuzhiyun 		},
821*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 0),
822*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
823*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
824*4882a593Smuzhiyun 		.gps_shdn = IMX_GPIO_NR(1, 2),
825*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(5, 20),
826*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
827*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
828*4882a593Smuzhiyun 	},
829*4882a593Smuzhiyun 
830*4882a593Smuzhiyun 	/* GW52xx */
831*4882a593Smuzhiyun 	{
832*4882a593Smuzhiyun 		.gpio_pads = gw52xx_gpio_pads,
833*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw52xx_gpio_pads)/2,
834*4882a593Smuzhiyun 		.dio_cfg = gw52xx_dio,
835*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw52xx_dio),
836*4882a593Smuzhiyun 		.leds = {
837*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
838*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
839*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
840*4882a593Smuzhiyun 		},
841*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 29),
842*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
843*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
844*4882a593Smuzhiyun 		.gps_shdn = IMX_GPIO_NR(1, 27),
845*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(3, 31),
846*4882a593Smuzhiyun 		.usb_sel = IMX_GPIO_NR(1, 2),
847*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
848*4882a593Smuzhiyun 		.msata_en = GP_MSATA_SEL,
849*4882a593Smuzhiyun 		.rs232_en = GP_RS232_EN,
850*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
851*4882a593Smuzhiyun 		.vsel_pin = IMX_GPIO_NR(6, 14),
852*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
853*4882a593Smuzhiyun 	},
854*4882a593Smuzhiyun 
855*4882a593Smuzhiyun 	/* GW53xx */
856*4882a593Smuzhiyun 	{
857*4882a593Smuzhiyun 		.gpio_pads = gw53xx_gpio_pads,
858*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw53xx_gpio_pads)/2,
859*4882a593Smuzhiyun 		.dio_cfg = gw53xx_dio,
860*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw53xx_dio),
861*4882a593Smuzhiyun 		.leds = {
862*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
863*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
864*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
865*4882a593Smuzhiyun 		},
866*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 29),
867*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
868*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
869*4882a593Smuzhiyun 		.gps_shdn = IMX_GPIO_NR(1, 27),
870*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(3, 31),
871*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
872*4882a593Smuzhiyun 		.msata_en = GP_MSATA_SEL,
873*4882a593Smuzhiyun 		.rs232_en = GP_RS232_EN,
874*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
875*4882a593Smuzhiyun 		.vsel_pin = IMX_GPIO_NR(6, 14),
876*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
877*4882a593Smuzhiyun 	},
878*4882a593Smuzhiyun 
879*4882a593Smuzhiyun 	/* GW54xx */
880*4882a593Smuzhiyun 	{
881*4882a593Smuzhiyun 		.gpio_pads = gw54xx_gpio_pads,
882*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2,
883*4882a593Smuzhiyun 		.dio_cfg = gw54xx_dio,
884*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw54xx_dio),
885*4882a593Smuzhiyun 		.leds = {
886*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
887*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
888*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
889*4882a593Smuzhiyun 		},
890*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 29),
891*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
892*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
893*4882a593Smuzhiyun 		.rs485en = IMX_GPIO_NR(7, 1),
894*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(3, 31),
895*4882a593Smuzhiyun 		.dioi2c_en = IMX_GPIO_NR(4,  5),
896*4882a593Smuzhiyun 		.pcie_sson = IMX_GPIO_NR(1, 20),
897*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(5, 17),
898*4882a593Smuzhiyun 		.msata_en = GP_MSATA_SEL,
899*4882a593Smuzhiyun 		.rs232_en = GP_RS232_EN,
900*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
901*4882a593Smuzhiyun 		.vsel_pin = IMX_GPIO_NR(6, 14),
902*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
903*4882a593Smuzhiyun 	},
904*4882a593Smuzhiyun 
905*4882a593Smuzhiyun 	/* GW551x */
906*4882a593Smuzhiyun 	{
907*4882a593Smuzhiyun 		.gpio_pads = gw551x_gpio_pads,
908*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2,
909*4882a593Smuzhiyun 		.dio_cfg = gw551x_dio,
910*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw551x_dio),
911*4882a593Smuzhiyun 		.leds = {
912*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
913*4882a593Smuzhiyun 		},
914*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 0),
915*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
916*4882a593Smuzhiyun 	},
917*4882a593Smuzhiyun 
918*4882a593Smuzhiyun 	/* GW552x */
919*4882a593Smuzhiyun 	{
920*4882a593Smuzhiyun 		.gpio_pads = gw552x_gpio_pads,
921*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2,
922*4882a593Smuzhiyun 		.dio_cfg = gw552x_dio,
923*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw552x_dio),
924*4882a593Smuzhiyun 		.leds = {
925*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
926*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
927*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
928*4882a593Smuzhiyun 		},
929*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 29),
930*4882a593Smuzhiyun 		.usb_sel = IMX_GPIO_NR(1, 7),
931*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
932*4882a593Smuzhiyun 		.msata_en = GP_MSATA_SEL,
933*4882a593Smuzhiyun 	},
934*4882a593Smuzhiyun 
935*4882a593Smuzhiyun 	/* GW553x */
936*4882a593Smuzhiyun 	{
937*4882a593Smuzhiyun 		.gpio_pads = gw553x_gpio_pads,
938*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw553x_gpio_pads)/2,
939*4882a593Smuzhiyun 		.dio_cfg = gw553x_dio,
940*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw553x_dio),
941*4882a593Smuzhiyun 		.leds = {
942*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 10),
943*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 11),
944*4882a593Smuzhiyun 		},
945*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 0),
946*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(5, 20),
947*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
948*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
949*4882a593Smuzhiyun 		.vsel_pin = IMX_GPIO_NR(6, 14),
950*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
951*4882a593Smuzhiyun 	},
952*4882a593Smuzhiyun 
953*4882a593Smuzhiyun 	/* GW560x */
954*4882a593Smuzhiyun 	{
955*4882a593Smuzhiyun 		.gpio_pads = gw560x_gpio_pads,
956*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw560x_gpio_pads)/2,
957*4882a593Smuzhiyun 		.dio_cfg = gw560x_dio,
958*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw560x_dio),
959*4882a593Smuzhiyun 		.leds = {
960*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
961*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
962*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
963*4882a593Smuzhiyun 		},
964*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(4, 31),
965*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
966*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
967*4882a593Smuzhiyun 		.rs232_en = GP_RS232_EN,
968*4882a593Smuzhiyun 		.vidin_en = IMX_GPIO_NR(3, 31),
969*4882a593Smuzhiyun 		.wdis = IMX_GPIO_NR(7, 12),
970*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(4, 15),
971*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(7, 0),
972*4882a593Smuzhiyun 	},
973*4882a593Smuzhiyun 
974*4882a593Smuzhiyun 	/* GW5903 */
975*4882a593Smuzhiyun 	{
976*4882a593Smuzhiyun 		.gpio_pads = gw5903_gpio_pads,
977*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw5903_gpio_pads)/2,
978*4882a593Smuzhiyun 		.dio_cfg = gw5903_dio,
979*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw5903_dio),
980*4882a593Smuzhiyun 		.leds = {
981*4882a593Smuzhiyun 			IMX_GPIO_NR(6, 14),
982*4882a593Smuzhiyun 		},
983*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(4, 15),
984*4882a593Smuzhiyun 		.mmc_cd = IMX_GPIO_NR(6, 11),
985*4882a593Smuzhiyun 	},
986*4882a593Smuzhiyun 
987*4882a593Smuzhiyun 	/* GW5904 */
988*4882a593Smuzhiyun 	{
989*4882a593Smuzhiyun 		.gpio_pads = gw5904_gpio_pads,
990*4882a593Smuzhiyun 		.num_pads = ARRAY_SIZE(gw5904_gpio_pads)/2,
991*4882a593Smuzhiyun 		.dio_cfg = gw5904_dio,
992*4882a593Smuzhiyun 		.dio_num = ARRAY_SIZE(gw5904_dio),
993*4882a593Smuzhiyun 		.leds = {
994*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 6),
995*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 7),
996*4882a593Smuzhiyun 			IMX_GPIO_NR(4, 15),
997*4882a593Smuzhiyun 		},
998*4882a593Smuzhiyun 		.pcie_rst = IMX_GPIO_NR(1, 0),
999*4882a593Smuzhiyun 		.mezz_pwren = IMX_GPIO_NR(2, 19),
1000*4882a593Smuzhiyun 		.mezz_irq = IMX_GPIO_NR(2, 18),
1001*4882a593Smuzhiyun 		.otgpwr_en = IMX_GPIO_NR(3, 22),
1002*4882a593Smuzhiyun 	},
1003*4882a593Smuzhiyun };
1004*4882a593Smuzhiyun 
setup_iomux_gpio(int board,struct ventana_board_info * info)1005*4882a593Smuzhiyun void setup_iomux_gpio(int board, struct ventana_board_info *info)
1006*4882a593Smuzhiyun {
1007*4882a593Smuzhiyun 	int i;
1008*4882a593Smuzhiyun 
1009*4882a593Smuzhiyun 	if (board >= GW_UNKNOWN)
1010*4882a593Smuzhiyun 		return;
1011*4882a593Smuzhiyun 
1012*4882a593Smuzhiyun 	/* board specific iomux */
1013*4882a593Smuzhiyun 	imx_iomux_v3_setup_multiple_pads(gpio_cfg[board].gpio_pads,
1014*4882a593Smuzhiyun 					 gpio_cfg[board].num_pads);
1015*4882a593Smuzhiyun 
1016*4882a593Smuzhiyun 	/* RS232_EN# */
1017*4882a593Smuzhiyun 	if (gpio_cfg[board].rs232_en) {
1018*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].rs232_en, "rs232_en#");
1019*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].rs232_en, 0);
1020*4882a593Smuzhiyun 	}
1021*4882a593Smuzhiyun 
1022*4882a593Smuzhiyun 	/* GW522x Uses GPIO3_IO23 for PCIE_RST# */
1023*4882a593Smuzhiyun 	if (board == GW52xx && info->model[4] == '2')
1024*4882a593Smuzhiyun 		gpio_cfg[board].pcie_rst = IMX_GPIO_NR(3, 23);
1025*4882a593Smuzhiyun 
1026*4882a593Smuzhiyun 	/* assert PCI_RST# */
1027*4882a593Smuzhiyun 	gpio_request(gpio_cfg[board].pcie_rst, "pci_rst#");
1028*4882a593Smuzhiyun 	gpio_direction_output(gpio_cfg[board].pcie_rst, 0);
1029*4882a593Smuzhiyun 
1030*4882a593Smuzhiyun 	/* turn off (active-high) user LED's */
1031*4882a593Smuzhiyun 	for (i = 0; i < ARRAY_SIZE(gpio_cfg[board].leds); i++) {
1032*4882a593Smuzhiyun 		char name[16];
1033*4882a593Smuzhiyun 		if (gpio_cfg[board].leds[i]) {
1034*4882a593Smuzhiyun 			sprintf(name, "led_user%d", i);
1035*4882a593Smuzhiyun 			gpio_request(gpio_cfg[board].leds[i], name);
1036*4882a593Smuzhiyun 			gpio_direction_output(gpio_cfg[board].leds[i], 1);
1037*4882a593Smuzhiyun 		}
1038*4882a593Smuzhiyun 	}
1039*4882a593Smuzhiyun 
1040*4882a593Smuzhiyun 	/* MSATA Enable - default to PCI */
1041*4882a593Smuzhiyun 	if (gpio_cfg[board].msata_en) {
1042*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].msata_en, "msata_en");
1043*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].msata_en, 0);
1044*4882a593Smuzhiyun 	}
1045*4882a593Smuzhiyun 
1046*4882a593Smuzhiyun 	/* Expansion Mezzanine IO */
1047*4882a593Smuzhiyun 	if (gpio_cfg[board].mezz_pwren) {
1048*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].mezz_pwren, "mezz_pwr");
1049*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].mezz_pwren, 0);
1050*4882a593Smuzhiyun 	}
1051*4882a593Smuzhiyun 	if (gpio_cfg[board].mezz_irq) {
1052*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].mezz_irq, "mezz_irq#");
1053*4882a593Smuzhiyun 		gpio_direction_input(gpio_cfg[board].mezz_irq);
1054*4882a593Smuzhiyun 	}
1055*4882a593Smuzhiyun 
1056*4882a593Smuzhiyun 	/* RS485 Transmit Enable */
1057*4882a593Smuzhiyun 	if (gpio_cfg[board].rs485en) {
1058*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].rs485en, "rs485_en");
1059*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].rs485en, 0);
1060*4882a593Smuzhiyun 	}
1061*4882a593Smuzhiyun 
1062*4882a593Smuzhiyun 	/* GPS_SHDN */
1063*4882a593Smuzhiyun 	if (gpio_cfg[board].gps_shdn) {
1064*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].gps_shdn, "gps_shdn");
1065*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].gps_shdn, 1);
1066*4882a593Smuzhiyun 	}
1067*4882a593Smuzhiyun 
1068*4882a593Smuzhiyun 	/* Analog video codec power enable */
1069*4882a593Smuzhiyun 	if (gpio_cfg[board].vidin_en) {
1070*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].vidin_en, "anavidin_en");
1071*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].vidin_en, 1);
1072*4882a593Smuzhiyun 	}
1073*4882a593Smuzhiyun 
1074*4882a593Smuzhiyun 	/* DIOI2C_DIS# */
1075*4882a593Smuzhiyun 	if (gpio_cfg[board].dioi2c_en) {
1076*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].dioi2c_en, "dioi2c_dis#");
1077*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].dioi2c_en, 0);
1078*4882a593Smuzhiyun 	}
1079*4882a593Smuzhiyun 
1080*4882a593Smuzhiyun 	/* PCICK_SSON: disable spread-spectrum clock */
1081*4882a593Smuzhiyun 	if (gpio_cfg[board].pcie_sson) {
1082*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].pcie_sson, "pci_sson");
1083*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].pcie_sson, 0);
1084*4882a593Smuzhiyun 	}
1085*4882a593Smuzhiyun 
1086*4882a593Smuzhiyun 	/* USBOTG mux routing */
1087*4882a593Smuzhiyun 	if (gpio_cfg[board].usb_sel) {
1088*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].usb_sel, "usb_pcisel");
1089*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].usb_sel, 0);
1090*4882a593Smuzhiyun 	}
1091*4882a593Smuzhiyun 
1092*4882a593Smuzhiyun 	/* PCISKT_WDIS# (Wireless disable GPIO to miniPCIe sockets) */
1093*4882a593Smuzhiyun 	if (gpio_cfg[board].wdis) {
1094*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].wdis, "wlan_dis");
1095*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].wdis, 1);
1096*4882a593Smuzhiyun 	}
1097*4882a593Smuzhiyun 
1098*4882a593Smuzhiyun 	/* OTG power off */
1099*4882a593Smuzhiyun 	if (gpio_cfg[board].otgpwr_en) {
1100*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].otgpwr_en, "usbotg_pwr");
1101*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].otgpwr_en, 0);
1102*4882a593Smuzhiyun 	}
1103*4882a593Smuzhiyun 
1104*4882a593Smuzhiyun 	/* sense vselect pin to see if we support uhs-i */
1105*4882a593Smuzhiyun 	if (gpio_cfg[board].vsel_pin) {
1106*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].vsel_pin, "sd3_vselect");
1107*4882a593Smuzhiyun 		gpio_direction_input(gpio_cfg[board].vsel_pin);
1108*4882a593Smuzhiyun 		gpio_cfg[board].usd_vsel = !gpio_get_value(gpio_cfg[board].vsel_pin);
1109*4882a593Smuzhiyun 	}
1110*4882a593Smuzhiyun 
1111*4882a593Smuzhiyun 	/* microSD CD */
1112*4882a593Smuzhiyun 	if (gpio_cfg[board].mmc_cd) {
1113*4882a593Smuzhiyun 		gpio_request(gpio_cfg[board].mmc_cd, "sd_cd");
1114*4882a593Smuzhiyun 		gpio_direction_input(gpio_cfg[board].mmc_cd);
1115*4882a593Smuzhiyun 	}
1116*4882a593Smuzhiyun 
1117*4882a593Smuzhiyun 	/* Anything else board specific */
1118*4882a593Smuzhiyun 	switch(board) {
1119*4882a593Smuzhiyun 	case GW560x:
1120*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(4, 26), "12p0_en");
1121*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(4, 26), 1);
1122*4882a593Smuzhiyun 		break;
1123*4882a593Smuzhiyun 	case GW5903:
1124*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(3, 31) , "usbh1-ehci_pwr");
1125*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(3, 31), 1);
1126*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(4, 15) , "usbh2-otg_pwr");
1127*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(4, 15), 1);
1128*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(4, 7) , "usbdpc_pwr");
1129*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(4, 15), 1);
1130*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(1, 25) , "rgmii_en");
1131*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(1, 25), 1);
1132*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(4, 6) , "touch_irq#");
1133*4882a593Smuzhiyun 		gpio_direction_input(IMX_GPIO_NR(4, 6));
1134*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(4, 8) , "touch_rst");
1135*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(4, 8), 1);
1136*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(1, 7) , "bklt_12ven");
1137*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(1, 7), 1);
1138*4882a593Smuzhiyun 		break;
1139*4882a593Smuzhiyun 	case GW5904:
1140*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(5, 11), "skt1_wdis#");
1141*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(5, 11), 1);
1142*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(5, 12), "skt1_rst#");
1143*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(5, 12), 1);
1144*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(5, 13), "skt2_wdis#");
1145*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(5, 13), 1);
1146*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(1, 15), "m2_off#");
1147*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(1, 15), 1);
1148*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(1, 14), "m2_wdis#");
1149*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(1, 14), 1);
1150*4882a593Smuzhiyun 		gpio_request(IMX_GPIO_NR(1, 13), "m2_rst#");
1151*4882a593Smuzhiyun 		gpio_direction_output(IMX_GPIO_NR(1, 13), 1);
1152*4882a593Smuzhiyun 		break;
1153*4882a593Smuzhiyun 	}
1154*4882a593Smuzhiyun }
1155*4882a593Smuzhiyun 
1156*4882a593Smuzhiyun /* setup GPIO pinmux and default configuration per baseboard and env */
setup_board_gpio(int board,struct ventana_board_info * info)1157*4882a593Smuzhiyun void setup_board_gpio(int board, struct ventana_board_info *info)
1158*4882a593Smuzhiyun {
1159*4882a593Smuzhiyun 	const char *s;
1160*4882a593Smuzhiyun 	char arg[10];
1161*4882a593Smuzhiyun 	size_t len;
1162*4882a593Smuzhiyun 	int i;
1163*4882a593Smuzhiyun 	int quiet = simple_strtol(env_get("quiet"), NULL, 10);
1164*4882a593Smuzhiyun 
1165*4882a593Smuzhiyun 	if (board >= GW_UNKNOWN)
1166*4882a593Smuzhiyun 		return;
1167*4882a593Smuzhiyun 
1168*4882a593Smuzhiyun 	/* RS232_EN# */
1169*4882a593Smuzhiyun 	if (gpio_cfg[board].rs232_en) {
1170*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].rs232_en,
1171*4882a593Smuzhiyun 				      (hwconfig("rs232")) ? 0 : 1);
1172*4882a593Smuzhiyun 	}
1173*4882a593Smuzhiyun 
1174*4882a593Smuzhiyun 	/* MSATA Enable */
1175*4882a593Smuzhiyun 	if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) {
1176*4882a593Smuzhiyun 		gpio_direction_output(GP_MSATA_SEL,
1177*4882a593Smuzhiyun 				      (hwconfig("msata")) ? 1 : 0);
1178*4882a593Smuzhiyun 	}
1179*4882a593Smuzhiyun 
1180*4882a593Smuzhiyun 	/* USBOTG Select (PCISKT or FrontPanel) */
1181*4882a593Smuzhiyun 	if (gpio_cfg[board].usb_sel) {
1182*4882a593Smuzhiyun 		gpio_direction_output(gpio_cfg[board].usb_sel,
1183*4882a593Smuzhiyun 				      (hwconfig("usb_pcisel")) ? 1 : 0);
1184*4882a593Smuzhiyun 	}
1185*4882a593Smuzhiyun 
1186*4882a593Smuzhiyun 	/*
1187*4882a593Smuzhiyun 	 * Configure DIO pinmux/padctl registers
1188*4882a593Smuzhiyun 	 * see IMX6DQRM/IMX6SDLRM IOMUXC_SW_PAD_CTL_PAD_* register definitions
1189*4882a593Smuzhiyun 	 */
1190*4882a593Smuzhiyun 	for (i = 0; i < gpio_cfg[board].dio_num; i++) {
1191*4882a593Smuzhiyun 		struct dio_cfg *cfg = &gpio_cfg[board].dio_cfg[i];
1192*4882a593Smuzhiyun 		iomux_v3_cfg_t ctrl = DIO_PAD_CFG;
1193*4882a593Smuzhiyun 		unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1;
1194*4882a593Smuzhiyun 
1195*4882a593Smuzhiyun 		if (!cfg->gpio_padmux[0] && !cfg->gpio_padmux[1])
1196*4882a593Smuzhiyun 			continue;
1197*4882a593Smuzhiyun 		sprintf(arg, "dio%d", i);
1198*4882a593Smuzhiyun 		if (!hwconfig(arg))
1199*4882a593Smuzhiyun 			continue;
1200*4882a593Smuzhiyun 		s = hwconfig_subarg(arg, "padctrl", &len);
1201*4882a593Smuzhiyun 		if (s) {
1202*4882a593Smuzhiyun 			ctrl = MUX_PAD_CTRL(simple_strtoul(s, NULL, 16)
1203*4882a593Smuzhiyun 					    & 0x1ffff) | MUX_MODE_SION;
1204*4882a593Smuzhiyun 		}
1205*4882a593Smuzhiyun 		if (hwconfig_subarg_cmp(arg, "mode", "gpio")) {
1206*4882a593Smuzhiyun 			if (!quiet) {
1207*4882a593Smuzhiyun 				printf("DIO%d:  GPIO%d_IO%02d (gpio-%d)\n", i,
1208*4882a593Smuzhiyun 				       (cfg->gpio_param/32)+1,
1209*4882a593Smuzhiyun 				       cfg->gpio_param%32,
1210*4882a593Smuzhiyun 				       cfg->gpio_param);
1211*4882a593Smuzhiyun 			}
1212*4882a593Smuzhiyun 			imx_iomux_v3_setup_pad(cfg->gpio_padmux[cputype] |
1213*4882a593Smuzhiyun 					       ctrl);
1214*4882a593Smuzhiyun 			gpio_requestf(cfg->gpio_param, "dio%d", i);
1215*4882a593Smuzhiyun 			gpio_direction_input(cfg->gpio_param);
1216*4882a593Smuzhiyun 		} else if (hwconfig_subarg_cmp(arg, "mode", "pwm") &&
1217*4882a593Smuzhiyun 			   cfg->pwm_padmux) {
1218*4882a593Smuzhiyun 			if (!cfg->pwm_param) {
1219*4882a593Smuzhiyun 				printf("DIO%d:  Error: pwm config invalid\n",
1220*4882a593Smuzhiyun 					i);
1221*4882a593Smuzhiyun 				continue;
1222*4882a593Smuzhiyun 			}
1223*4882a593Smuzhiyun 			if (!quiet)
1224*4882a593Smuzhiyun 				printf("DIO%d:  pwm%d\n", i, cfg->pwm_param);
1225*4882a593Smuzhiyun 			imx_iomux_v3_setup_pad(cfg->pwm_padmux[cputype] |
1226*4882a593Smuzhiyun 					       MUX_PAD_CTRL(ctrl));
1227*4882a593Smuzhiyun 		}
1228*4882a593Smuzhiyun 	}
1229*4882a593Smuzhiyun 
1230*4882a593Smuzhiyun 	if (!quiet) {
1231*4882a593Smuzhiyun 		if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) {
1232*4882a593Smuzhiyun 			printf("MSATA: %s\n", (hwconfig("msata") ?
1233*4882a593Smuzhiyun 			       "enabled" : "disabled"));
1234*4882a593Smuzhiyun 		}
1235*4882a593Smuzhiyun 		if (gpio_cfg[board].rs232_en) {
1236*4882a593Smuzhiyun 			printf("RS232: %s\n", (hwconfig("rs232")) ?
1237*4882a593Smuzhiyun 			       "enabled" : "disabled");
1238*4882a593Smuzhiyun 		}
1239*4882a593Smuzhiyun 	}
1240*4882a593Smuzhiyun }
1241*4882a593Smuzhiyun 
1242*4882a593Smuzhiyun /* setup board specific PMIC */
setup_pmic(void)1243*4882a593Smuzhiyun void setup_pmic(void)
1244*4882a593Smuzhiyun {
1245*4882a593Smuzhiyun 	struct pmic *p;
1246*4882a593Smuzhiyun 	struct ventana_board_info ventana_info;
1247*4882a593Smuzhiyun 	int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
1248*4882a593Smuzhiyun 	const int i2c_pmic = 1;
1249*4882a593Smuzhiyun 	u32 reg;
1250*4882a593Smuzhiyun 
1251*4882a593Smuzhiyun 	i2c_set_bus_num(i2c_pmic);
1252*4882a593Smuzhiyun 
1253*4882a593Smuzhiyun 	/* configure PFUZE100 PMIC */
1254*4882a593Smuzhiyun 	if (!i2c_probe(CONFIG_POWER_PFUZE100_I2C_ADDR)) {
1255*4882a593Smuzhiyun 		debug("probed PFUZE100@0x%x\n", CONFIG_POWER_PFUZE100_I2C_ADDR);
1256*4882a593Smuzhiyun 		power_pfuze100_init(i2c_pmic);
1257*4882a593Smuzhiyun 		p = pmic_get("PFUZE100");
1258*4882a593Smuzhiyun 		if (p && !pmic_probe(p)) {
1259*4882a593Smuzhiyun 			pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
1260*4882a593Smuzhiyun 			printf("PMIC:  PFUZE100 ID=0x%02x\n", reg);
1261*4882a593Smuzhiyun 
1262*4882a593Smuzhiyun 			/* Set VGEN1 to 1.5V and enable */
1263*4882a593Smuzhiyun 			pmic_reg_read(p, PFUZE100_VGEN1VOL, &reg);
1264*4882a593Smuzhiyun 			reg &= ~(LDO_VOL_MASK);
1265*4882a593Smuzhiyun 			reg |= (LDOA_1_50V | LDO_EN);
1266*4882a593Smuzhiyun 			pmic_reg_write(p, PFUZE100_VGEN1VOL, reg);
1267*4882a593Smuzhiyun 
1268*4882a593Smuzhiyun 			/* Set SWBST to 5.0V and enable */
1269*4882a593Smuzhiyun 			pmic_reg_read(p, PFUZE100_SWBSTCON1, &reg);
1270*4882a593Smuzhiyun 			reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
1271*4882a593Smuzhiyun 			reg |= (SWBST_5_00V | (SWBST_MODE_AUTO << SWBST_MODE_SHIFT));
1272*4882a593Smuzhiyun 			pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
1273*4882a593Smuzhiyun 		}
1274*4882a593Smuzhiyun 	}
1275*4882a593Smuzhiyun 
1276*4882a593Smuzhiyun 	/* configure LTC3676 PMIC */
1277*4882a593Smuzhiyun 	else if (!i2c_probe(CONFIG_POWER_LTC3676_I2C_ADDR)) {
1278*4882a593Smuzhiyun 		debug("probed LTC3676@0x%x\n", CONFIG_POWER_LTC3676_I2C_ADDR);
1279*4882a593Smuzhiyun 		power_ltc3676_init(i2c_pmic);
1280*4882a593Smuzhiyun 		p = pmic_get("LTC3676_PMIC");
1281*4882a593Smuzhiyun 		if (!p || pmic_probe(p))
1282*4882a593Smuzhiyun 			return;
1283*4882a593Smuzhiyun 		puts("PMIC:  LTC3676\n");
1284*4882a593Smuzhiyun 		/*
1285*4882a593Smuzhiyun 		 * set board-specific scalar for max CPU frequency
1286*4882a593Smuzhiyun 		 * per CPU based on the LDO enabled Operating Ranges
1287*4882a593Smuzhiyun 		 * defined in the respective IMX6DQ and IMX6SDL
1288*4882a593Smuzhiyun 		 * datasheets. The voltage resulting from the R1/R2
1289*4882a593Smuzhiyun 		 * feedback inputs on Ventana is 1308mV. Note that this
1290*4882a593Smuzhiyun 		 * is a bit shy of the Vmin of 1350mV in the datasheet
1291*4882a593Smuzhiyun 		 * for LDO enabled mode but is as high as we can go.
1292*4882a593Smuzhiyun 		 */
1293*4882a593Smuzhiyun 		switch (board) {
1294*4882a593Smuzhiyun 		case GW560x:
1295*4882a593Smuzhiyun 			/* mask PGOOD during SW3 transition */
1296*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3B,
1297*4882a593Smuzhiyun 				       0x1f | LTC3676_PGOOD_MASK);
1298*4882a593Smuzhiyun 			/* set SW3 (VDD_ARM) */
1299*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
1300*4882a593Smuzhiyun 			break;
1301*4882a593Smuzhiyun 		case GW5903:
1302*4882a593Smuzhiyun 			/* mask PGOOD during SW1 transition */
1303*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3B,
1304*4882a593Smuzhiyun 				       0x1f | LTC3676_PGOOD_MASK);
1305*4882a593Smuzhiyun 			/* set SW3 (VDD_ARM) */
1306*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
1307*4882a593Smuzhiyun 
1308*4882a593Smuzhiyun 			/* mask PGOOD during SW4 transition */
1309*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB4B,
1310*4882a593Smuzhiyun 				       0x1f | LTC3676_PGOOD_MASK);
1311*4882a593Smuzhiyun 			/* set SW4 (VDD_SOC) */
1312*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB4A, 0x1f);
1313*4882a593Smuzhiyun 			break;
1314*4882a593Smuzhiyun 		default:
1315*4882a593Smuzhiyun 			/* mask PGOOD during SW1 transition */
1316*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB1B,
1317*4882a593Smuzhiyun 				       0x1f | LTC3676_PGOOD_MASK);
1318*4882a593Smuzhiyun 			/* set SW1 (VDD_SOC) */
1319*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB1A, 0x1f);
1320*4882a593Smuzhiyun 
1321*4882a593Smuzhiyun 			/* mask PGOOD during SW3 transition */
1322*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3B,
1323*4882a593Smuzhiyun 				       0x1f | LTC3676_PGOOD_MASK);
1324*4882a593Smuzhiyun 			/* set SW3 (VDD_ARM) */
1325*4882a593Smuzhiyun 			pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
1326*4882a593Smuzhiyun 		}
1327*4882a593Smuzhiyun 	}
1328*4882a593Smuzhiyun }
1329*4882a593Smuzhiyun 
1330*4882a593Smuzhiyun #ifdef CONFIG_FSL_ESDHC
1331*4882a593Smuzhiyun static struct fsl_esdhc_cfg usdhc_cfg[2];
1332*4882a593Smuzhiyun 
board_mmc_init(bd_t * bis)1333*4882a593Smuzhiyun int board_mmc_init(bd_t *bis)
1334*4882a593Smuzhiyun {
1335*4882a593Smuzhiyun 	struct ventana_board_info ventana_info;
1336*4882a593Smuzhiyun 	int board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
1337*4882a593Smuzhiyun 	int ret;
1338*4882a593Smuzhiyun 
1339*4882a593Smuzhiyun 	switch (board_type) {
1340*4882a593Smuzhiyun 	case GW52xx:
1341*4882a593Smuzhiyun 	case GW53xx:
1342*4882a593Smuzhiyun 	case GW54xx:
1343*4882a593Smuzhiyun 	case GW553x:
1344*4882a593Smuzhiyun 		/* usdhc3: 4bit microSD */
1345*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(usdhc3_pads);
1346*4882a593Smuzhiyun 		usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
1347*4882a593Smuzhiyun 		usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
1348*4882a593Smuzhiyun 		usdhc_cfg[0].max_bus_width = 4;
1349*4882a593Smuzhiyun 		return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
1350*4882a593Smuzhiyun 	case GW560x:
1351*4882a593Smuzhiyun 		/* usdhc2: 8-bit eMMC */
1352*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(gw560x_emmc_sd2_pads);
1353*4882a593Smuzhiyun 		usdhc_cfg[0].esdhc_base = USDHC2_BASE_ADDR;
1354*4882a593Smuzhiyun 		usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
1355*4882a593Smuzhiyun 		usdhc_cfg[0].max_bus_width = 8;
1356*4882a593Smuzhiyun 		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
1357*4882a593Smuzhiyun 		if (ret)
1358*4882a593Smuzhiyun 			return ret;
1359*4882a593Smuzhiyun 		/* usdhc3: 4-bit microSD */
1360*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(usdhc3_pads);
1361*4882a593Smuzhiyun 		usdhc_cfg[1].esdhc_base = USDHC3_BASE_ADDR;
1362*4882a593Smuzhiyun 		usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
1363*4882a593Smuzhiyun 		usdhc_cfg[1].max_bus_width = 4;
1364*4882a593Smuzhiyun 		return fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
1365*4882a593Smuzhiyun 	case GW5903:
1366*4882a593Smuzhiyun 		/* usdhc3: 8-bit eMMC */
1367*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(gw5904_emmc_pads);
1368*4882a593Smuzhiyun 		usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
1369*4882a593Smuzhiyun 		usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
1370*4882a593Smuzhiyun 		usdhc_cfg[0].max_bus_width = 8;
1371*4882a593Smuzhiyun 		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
1372*4882a593Smuzhiyun 		if (ret)
1373*4882a593Smuzhiyun 			return ret;
1374*4882a593Smuzhiyun 		/* usdhc2: 4-bit microSD */
1375*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(gw5904_mmc_pads);
1376*4882a593Smuzhiyun 		usdhc_cfg[1].esdhc_base = USDHC2_BASE_ADDR;
1377*4882a593Smuzhiyun 		usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
1378*4882a593Smuzhiyun 		usdhc_cfg[1].max_bus_width = 4;
1379*4882a593Smuzhiyun 		return fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
1380*4882a593Smuzhiyun 	case GW5904:
1381*4882a593Smuzhiyun 		/* usdhc3: 8bit eMMC */
1382*4882a593Smuzhiyun 		SETUP_IOMUX_PADS(gw5904_emmc_pads);
1383*4882a593Smuzhiyun 		usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
1384*4882a593Smuzhiyun 		usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
1385*4882a593Smuzhiyun 		usdhc_cfg[0].max_bus_width = 8;
1386*4882a593Smuzhiyun 		return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
1387*4882a593Smuzhiyun 	default:
1388*4882a593Smuzhiyun 		/* doesn't have MMC */
1389*4882a593Smuzhiyun 		return -1;
1390*4882a593Smuzhiyun 	}
1391*4882a593Smuzhiyun }
1392*4882a593Smuzhiyun 
board_mmc_getcd(struct mmc * mmc)1393*4882a593Smuzhiyun int board_mmc_getcd(struct mmc *mmc)
1394*4882a593Smuzhiyun {
1395*4882a593Smuzhiyun 	struct ventana_board_info ventana_info;
1396*4882a593Smuzhiyun 	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
1397*4882a593Smuzhiyun 	int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
1398*4882a593Smuzhiyun 	int gpio = gpio_cfg[board].mmc_cd;
1399*4882a593Smuzhiyun 
1400*4882a593Smuzhiyun 	/* Card Detect */
1401*4882a593Smuzhiyun 	switch (board) {
1402*4882a593Smuzhiyun 	case GW560x:
1403*4882a593Smuzhiyun 		/* emmc is always present */
1404*4882a593Smuzhiyun 		if (cfg->esdhc_base == USDHC2_BASE_ADDR)
1405*4882a593Smuzhiyun 			return 1;
1406*4882a593Smuzhiyun 		break;
1407*4882a593Smuzhiyun 	case GW5903:
1408*4882a593Smuzhiyun 	case GW5904:
1409*4882a593Smuzhiyun 		/* emmc is always present */
1410*4882a593Smuzhiyun 		if (cfg->esdhc_base == USDHC3_BASE_ADDR)
1411*4882a593Smuzhiyun 			return 1;
1412*4882a593Smuzhiyun 		break;
1413*4882a593Smuzhiyun 	}
1414*4882a593Smuzhiyun 
1415*4882a593Smuzhiyun 	if (gpio) {
1416*4882a593Smuzhiyun 		debug("%s: gpio%d=%d\n", __func__, gpio, gpio_get_value(gpio));
1417*4882a593Smuzhiyun 		return !gpio_get_value(gpio);
1418*4882a593Smuzhiyun 	}
1419*4882a593Smuzhiyun 
1420*4882a593Smuzhiyun 	return -1;
1421*4882a593Smuzhiyun }
1422*4882a593Smuzhiyun 
1423*4882a593Smuzhiyun #endif /* CONFIG_FSL_ESDHC */
1424