1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * GPIOs and interrupts for Palm Zire72 Handheld Computer 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Authors: Alex Osborne <bobofdoom@gmail.com> 6*4882a593Smuzhiyun * Jan Herman <2hp@seznam.cz> 7*4882a593Smuzhiyun * Sergey Lapin <slapin@ossfans.org> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _INCLUDE_PALMZ72_H_ 11*4882a593Smuzhiyun #define _INCLUDE_PALMZ72_H_ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* Power and control */ 14*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_GPIO_RESET 1 15*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_POWER_DETECT 0 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun /* SD/MMC */ 18*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_SD_DETECT_N 14 19*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_SD_POWER_N 98 20*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_SD_RO 115 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* Touchscreen */ 23*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_WM9712_IRQ 27 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ 26*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_IR_DISABLE 49 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* USB */ 29*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_USB_DETECT_N 15 30*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_USB_PULLUP 95 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun /* LCD/Backlight */ 33*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_BL_POWER 20 34*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_LCD_POWER 96 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* LED */ 37*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_LED_GREEN 88 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /* Bluetooth */ 40*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_BT_POWER 17 41*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_BT_RESET 83 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun /* Camera */ 44*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_CAM_PWDN 56 45*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_CAM_RESET 57 46*4882a593Smuzhiyun #define GPIO_NR_PALMZ72_CAM_POWER 91 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun /** Initial values **/ 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun /* Battery */ 51*4882a593Smuzhiyun #define PALMZ72_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ 52*4882a593Smuzhiyun #define PALMZ72_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ 53*4882a593Smuzhiyun #define PALMZ72_BAT_MAX_CURRENT 0 /* unknown */ 54*4882a593Smuzhiyun #define PALMZ72_BAT_MIN_CURRENT 0 /* unknown */ 55*4882a593Smuzhiyun #define PALMZ72_BAT_MAX_CHARGE 1 /* unknown */ 56*4882a593Smuzhiyun #define PALMZ72_BAT_MIN_CHARGE 1 /* unknown */ 57*4882a593Smuzhiyun #define PALMZ72_MAX_LIFE_MINS 360 /* on-life in minutes */ 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun /* Backlight */ 60*4882a593Smuzhiyun #define PALMZ72_MAX_INTENSITY 0xFE 61*4882a593Smuzhiyun #define PALMZ72_DEFAULT_INTENSITY 0x7E 62*4882a593Smuzhiyun #define PALMZ72_LIMIT_MASK 0x7F 63*4882a593Smuzhiyun #define PALMZ72_PRESCALER 0x3F 64*4882a593Smuzhiyun #define PALMZ72_PERIOD_NS 3500 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun #ifdef CONFIG_PM 67*4882a593Smuzhiyun struct palmz72_resume_info { 68*4882a593Smuzhiyun u32 magic0; /* 0x0 */ 69*4882a593Smuzhiyun u32 magic1; /* 0x4 */ 70*4882a593Smuzhiyun u32 resume_addr; /* 0x8 */ 71*4882a593Smuzhiyun u32 pad[11]; /* 0xc..0x37 */ 72*4882a593Smuzhiyun u32 arm_control; /* 0x38 */ 73*4882a593Smuzhiyun u32 aux_control; /* 0x3c */ 74*4882a593Smuzhiyun u32 ttb; /* 0x40 */ 75*4882a593Smuzhiyun u32 domain_access; /* 0x44 */ 76*4882a593Smuzhiyun u32 process_id; /* 0x48 */ 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun #endif 79*4882a593Smuzhiyun #endif 80*4882a593Smuzhiyun 81