git.openwrt.org Git - openwrt/staging/linusw.git/blob

   1 From 096ebfb74b19f2d4bdcbc33ae02e857ff4b3e0a0 Mon Sep 17 00:00:00 2001
   2 From: Jagan Teki <jagan@amarulasolutions.com>
   3 Date: Thu, 12 Jan 2023 16:29:02 +0530
   4 Subject: [PATCH] arm64: dts: rockchip: Add Radxa Compute Module 3 IO board
   5
   6 Radxa Compute Module 3(CM3) IO board is an application board from Radxa
   7 and is compatible with Raspberry Pi CM4 IO form factor.
   8
   9 Specification:
  10 - 1x HDMI,
  11 - 2x MIPI DSI
  12 - 2x MIPI CSI2
  13 - 1x eDP
  14 - 1x PCIe card
  15 - 2x SATA
  16 - 2x USB 2.0 Host
  17 - 1x USB 3.0
  18 - 1x USB 2.0 OTG
  19 - Phone jack
  20 - microSD slot
  21 - 40-pin GPIO expansion header
  22 - 12V DC
  23
  24 Radxa CM3 needs to mount on top of this IO board in order to create
  25 complete Radxa CM3 IO board platform.
  26
  27 Add support for Radxa CM3 IO Board.
  28
  29 Co-developed-by: FUKAUMI Naoki <naoki@radxa.com>
  30 Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
  31 Co-developed-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
  32 Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
  33 Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
  34 Link: https://lore.kernel.org/r/20230112105902.192852-3-jagan@amarulasolutions.com
  35 Signed-off-by: Heiko Stuebner <heiko@sntech.de>
  36 ---
  37  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
  38  .../boot/dts/rockchip/rk3566-radxa-cm3-io.dts | 179 ++++++++++++++++++
  39  2 files changed, 180 insertions(+)
  40  create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
  41
  42 --- a/arch/arm64/boot/dts/rockchip/Makefile
  43 +++ b/arch/arm64/boot/dts/rockchip/Makefile
  44 @@ -70,6 +70,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pi
  45  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
  46  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
  47  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-b.dtb
  48 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-radxa-cm3-io.dtb
  49  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-roc-pc.dtb
  50  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb
  51  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
  52 --- /dev/null
  53 +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
  54 @@ -0,0 +1,179 @@
  55 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  56 +/*
  57 + * Copyright (c) 2022 Radxa Limited
  58 + * Copyright (c) 2022 Amarula Solutions(India)
  59 + */
  60 +
  61 +/dts-v1/;
  62 +#include <dt-bindings/soc/rockchip,vop2.h>
  63 +#include "rk3566.dtsi"
  64 +#include "rk3566-radxa-cm3.dtsi"
  65 +
  66 +/ {
  67 +       model = "Radxa Compute Module 3(CM3) IO Board";
  68 +       compatible = "radxa,radxa-cm3-io", "radxa,radxa-cm3", "rockchip,rk3566";
  69 +
  70 +       aliases {
  71 +               mmc1 = &sdmmc0;
  72 +       };
  73 +
  74 +       chosen: chosen {
  75 +               stdout-path = "serial2:1500000n8";
  76 +       };
  77 +
  78 +       hdmi-con {
  79 +               compatible = "hdmi-connector";
  80 +               type = "a";
  81 +
  82 +               port {
  83 +                       hdmi_con_in: endpoint {
  84 +                               remote-endpoint = <&hdmi_out_con>;
  85 +                       };
  86 +               };
  87 +       };
  88 +
  89 +       leds {
  90 +               compatible = "gpio-leds";
  91 +
  92 +               led-1 {
  93 +                       gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>;
  94 +                       color = <LED_COLOR_ID_GREEN>;
  95 +                       function = LED_FUNCTION_ACTIVITY;
  96 +                       linux,default-trigger = "heartbeat";
  97 +                       pinctrl-names = "default";
  98 +                       pinctrl-0 = <&pi_nled_activity>;
  99 +               };
 100 +       };
 101 +
 102 +       vcc5v0_usb30: vcc5v0-usb30-regulator {
 103 +               compatible = "regulator-fixed";
 104 +               regulator-name = "vcc5v0_usb30";
 105 +               enable-active-high;
 106 +               gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
 107 +               pinctrl-names = "default";
 108 +               pinctrl-0 = <&vcc5v0_usb30_en_h>;
 109 +               regulator-always-on;
 110 +               regulator-min-microvolt = <5000000>;
 111 +               regulator-max-microvolt = <5000000>;
 112 +               vin-supply = <&vcc_sys>;
 113 +       };
 114 +
 115 +       vcca1v8_image: vcca1v8-image-regulator {
 116 +               compatible = "regulator-fixed";
 117 +               regulator-name = "vcca1v8_image";
 118 +               regulator-always-on;
 119 +               regulator-boot-on;
 120 +               regulator-min-microvolt = <1800000>;
 121 +               regulator-max-microvolt = <1800000>;
 122 +               vin-supply = <&vcc_1v8_p>;
 123 +       };
 124 +
 125 +       vdda0v9_image: vdda0v9-image-regulator {
 126 +               compatible = "regulator-fixed";
 127 +               regulator-name = "vcca0v9_image";
 128 +               regulator-always-on;
 129 +               regulator-boot-on;
 130 +               regulator-min-microvolt = <900000>;
 131 +               regulator-max-microvolt = <900000>;
 132 +               vin-supply = <&vdda_0v9>;
 133 +       };
 134 +};
 135 +
 136 +&combphy1 {
 137 +       status = "okay";
 138 +};
 139 +
 140 +&hdmi {
 141 +       avdd-0v9-supply = <&vdda0v9_image>;
 142 +       avdd-1v8-supply = <&vcca1v8_image>;
 143 +       status = "okay";
 144 +};
 145 +
 146 +&hdmi_in {
 147 +       hdmi_in_vp0: endpoint {
 148 +               remote-endpoint = <&vp0_out_hdmi>;
 149 +       };
 150 +};
 151 +
 152 +&hdmi_out {
 153 +       hdmi_out_con: endpoint {
 154 +               remote-endpoint = <&hdmi_con_in>;
 155 +       };
 156 +};
 157 +
 158 +&hdmi_sound {
 159 +       status = "okay";
 160 +};
 161 +
 162 +&pinctrl {
 163 +       leds {
 164 +               pi_nled_activity: pi-nled-activity {
 165 +                       rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 166 +               };
 167 +       };
 168 +
 169 +       sdcard {
 170 +               sdmmc_pwren: sdmmc-pwren {
 171 +                       rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 172 +               };
 173 +       };
 174 +
 175 +       usb {
 176 +               vcc5v0_usb30_en_h: vcc5v0-host-en-h {
 177 +                       rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 178 +               };
 179 +       };
 180 +};
 181 +
 182 +&sdmmc0 {
 183 +       bus-width = <4>;
 184 +       cap-mmc-highspeed;
 185 +       cap-sd-highspeed;
 186 +       disable-wp;
 187 +       vqmmc-supply = <&vccio_sd>;
 188 +       pinctrl-names = "default";
 189 +       pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_pwren>;
 190 +       status = "okay";
 191 +};
 192 +
 193 +&uart2 {
 194 +       status = "okay";
 195 +};
 196 +
 197 +&usb2phy0_host {
 198 +       phy-supply = <&vcc5v0_usb30>;
 199 +       status = "okay";
 200 +};
 201 +
 202 +&usb2phy1_host {
 203 +       status = "okay";
 204 +};
 205 +
 206 +&usb2phy1_otg {
 207 +       status = "okay";
 208 +};
 209 +
 210 +&usb_host0_ehci {
 211 +       status = "okay";
 212 +};
 213 +
 214 +&usb_host1_xhci {
 215 +       status = "okay";
 216 +};
 217 +
 218 +&vop {
 219 +       assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
 220 +       assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
 221 +       status = "okay";
 222 +};
 223 +
 224 +&vop_mmu {
 225 +       status = "okay";
 226 +};
 227 +
 228 +&vp0 {
 229 +       vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
 230 +               reg = <ROCKCHIP_VOP2_EP_HDMI0>;
 231 +               remote-endpoint = <&hdmi_in_vp0>;
 232 +       };
 233 +};