arch/arm/dts/kirkwood-km_common.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 / {
   3         chosen {
   4                 bootargs = "console=ttyS0,115200n8 earlyprintk";
   5                 stdout-path = &uart0;
   6         };
   7
   8         ocp@f1000000 {
   9                 pinctrl: pin-controller@10000 {
  10                         pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
  11                         pinctrl-names = "default";
  12
  13                         pmx_i2c_gpio_sda: pmx-gpio-sda {
  14                                 marvell,pins = "mpp8";
  15                                 marvell,function = "gpio";
  16                         };
  17                         pmx_i2c_gpio_scl: pmx-gpio-scl {
  18                                 marvell,pins = "mpp9";
  19                                 marvell,function = "gpio";
  20                         };
  21                 };
  22
  23                 serial@12000 {
  24                         status = "okay";
  25                         clock-frequency = <200000000>;
  26                 };
  27         };
  28
  29         i2c {
  30                 compatible = "i2c-gpio";
  31                 gpios = < &gpio0 8 GPIO_ACTIVE_HIGH             /* sda */
  32                           &gpio0 9 GPIO_ACTIVE_HIGH>;           /* scl */
  33                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
  34         };
  35 };
  36
  37 &nand {
  38         status = "okay";
  39         chip-delay = <25>;
  40 };
  41
  42 &pciec {
  43         status = "okay";
  44 };
  45
  46 &pcie0 {
  47         status = "okay";
  48 };