xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/kirkwood-km_common.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun/ {
3*4882a593Smuzhiyun	chosen {
4*4882a593Smuzhiyun		bootargs = "console=ttyS0,115200n8 earlyprintk";
5*4882a593Smuzhiyun		stdout-path = &uart0;
6*4882a593Smuzhiyun	};
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun	ocp@f1000000 {
9*4882a593Smuzhiyun		pinctrl: pin-controller@10000 {
10*4882a593Smuzhiyun			pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
11*4882a593Smuzhiyun			pinctrl-names = "default";
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun			pmx_i2c_gpio_sda: pmx-gpio-sda {
14*4882a593Smuzhiyun				marvell,pins = "mpp8";
15*4882a593Smuzhiyun				marvell,function = "gpio";
16*4882a593Smuzhiyun			};
17*4882a593Smuzhiyun			pmx_i2c_gpio_scl: pmx-gpio-scl {
18*4882a593Smuzhiyun				marvell,pins = "mpp9";
19*4882a593Smuzhiyun				marvell,function = "gpio";
20*4882a593Smuzhiyun			};
21*4882a593Smuzhiyun		};
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun		serial@12000 {
24*4882a593Smuzhiyun			status = "okay";
25*4882a593Smuzhiyun		};
26*4882a593Smuzhiyun	};
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun	i2c {
29*4882a593Smuzhiyun		compatible = "i2c-gpio";
30*4882a593Smuzhiyun		gpios = < &gpio0 8 GPIO_ACTIVE_HIGH		/* sda */
31*4882a593Smuzhiyun			  &gpio0 9 GPIO_ACTIVE_HIGH>;		/* scl */
32*4882a593Smuzhiyun		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
33*4882a593Smuzhiyun	};
34*4882a593Smuzhiyun};
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun&nand {
37*4882a593Smuzhiyun	status = "okay";
38*4882a593Smuzhiyun	chip-delay = <25>;
39*4882a593Smuzhiyun};
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun&pciec {
42*4882a593Smuzhiyun        status = "okay";
43*4882a593Smuzhiyun};
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun&pcie0 {
46*4882a593Smuzhiyun	status = "okay";
47*4882a593Smuzhiyun};
48