arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
   4  * Copyright (c) 2019 Radxa Limited
   5  * Copyright (c) 2019 Amarula Solutions(India)
   6  */
   7
   8 #include <dt-bindings/pwm/pwm.h>
   9
  10 / {
  11         chosen {
  12                 stdout-path = "serial2:1500000n8";
  13         };
  14 };
  15
  16 &gmac {
  17         status = "okay";
  18 };
  19
  20 &i2c1 {
  21         status = "okay";
  22         i2c-scl-rising-time-ns = <140>;
  23         i2c-scl-falling-time-ns = <30>;
  24 };
  25
  26 &i2c2 {
  27         status = "okay";
  28         clock-frequency = <400000>;
  29
  30         hym8563: hym8563@51 {
  31                 compatible = "haoyu,hym8563";
  32                 reg = <0x51>;
  33                 #clock-cells = <0>;
  34                 clock-frequency = <32768>;
  35                 clock-output-names = "hym8563";
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&hym8563_int>;
  38                 interrupt-parent = <&gpio4>;
  39                 interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
  40         };
  41 };
  42
  43 &pwm0 {
  44         status = "okay";
  45 };
  46
  47 &pwm2 {
  48         status = "okay";
  49 };
  50
  51 &sdmmc {
  52         bus-width = <4>;
  53         cap-mmc-highspeed;
  54         cap-sd-highspeed;
  55         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
  56         disable-wp;
  57         vqmmc-supply = <&vccio_sd>;
  58         max-frequency = <150000000>;
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
  61         status = "okay";
  62 };
  63
  64 &uart0 {
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&uart0_xfer &uart0_cts>;
  67         status = "okay";
  68 };
  69
  70 &uart2 {
  71         status = "okay";
  72 };
  73
  74 &pinctrl {
  75         hym8563 {
  76                 hym8563_int: hym8563-int {
  77                         rockchip,pins =
  78                                 <4 RK_PD6 0 &pcfg_pull_up>;
  79                 };
  80         };
  81 };