boot/dts/kirkwood-km_common.dtsi

0001 // SPDX-License-Identifier: GPL-2.0
0002 / {
0003         chosen {
0004                 bootargs = "console=ttyS0,115200n8 earlyprintk";
0005                 stdout-path = &uart0;
0006         };
0007
0008         ocp@f1000000 {
0009                 pinctrl: pin-controller@10000 {
0010                         pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
0011                         pinctrl-names = "default";
0012
0013                         pmx_i2c_gpio_sda: pmx-gpio-sda {
0014                                 marvell,pins = "mpp8";
0015                                 marvell,function = "gpio";
0016                         };
0017                         pmx_i2c_gpio_scl: pmx-gpio-scl {
0018                                 marvell,pins = "mpp9";
0019                                 marvell,function = "gpio";
0020                         };
0021                 };
0022
0023                 serial@12000 {
0024                         status = "okay";
0025                 };
0026         };
0027
0028         i2c {
0029                 compatible = "i2c-gpio";
0030                 gpios = < &gpio0 8 GPIO_ACTIVE_HIGH             /* sda */
0031                           &gpio0 9 GPIO_ACTIVE_HIGH>;           /* scl */
0032                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
0033         };
0034 };
0035
0036 &nand {
0037         status = "okay";
0038         chip-delay = <25>;
0039 };
0040
0041 &pciec {
0042         status = "okay";
0043 };
0044
0045 &pcie0 {
0046         status = "okay";
0047 };