--- /dev/null
+From 096ebfb74b19f2d4bdcbc33ae02e857ff4b3e0a0 Mon Sep 17 00:00:00 2001
+From: Jagan Teki <jagan@amarulasolutions.com>
+Date: Thu, 12 Jan 2023 16:29:02 +0530
+Subject: [PATCH] arm64: dts: rockchip: Add Radxa Compute Module 3 IO board
+
+Radxa Compute Module 3(CM3) IO board is an application board from Radxa
+and is compatible with Raspberry Pi CM4 IO form factor.
+
+Specification:
+- 1x HDMI,
+- 2x MIPI DSI
+- 2x MIPI CSI2
+- 1x eDP
+- 1x PCIe card
+- 2x SATA
+- 2x USB 2.0 Host
+- 1x USB 3.0
+- 1x USB 2.0 OTG
+- Phone jack
+- microSD slot
+- 40-pin GPIO expansion header
+- 12V DC
+
+Radxa CM3 needs to mount on top of this IO board in order to create
+complete Radxa CM3 IO board platform.
+
+Add support for Radxa CM3 IO Board.
+
+Co-developed-by: FUKAUMI Naoki <naoki@radxa.com>
+Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
+Co-developed-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
+Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
+Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
+Link: https://lore.kernel.org/r/20230112105902.192852-3-jagan@amarulasolutions.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+---
+ arch/arm64/boot/dts/rockchip/Makefile | 1 +
+ .../boot/dts/rockchip/rk3566-radxa-cm3-io.dts | 179 ++++++++++++++++++
+ 2 files changed, 180 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
+
+--- a/arch/arm64/boot/dts/rockchip/Makefile
++++ b/arch/arm64/boot/dts/rockchip/Makefile
+@@ -70,6 +70,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pi
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-b.dtb
++dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-radxa-cm3-io.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-roc-pc.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
+@@ -0,0 +1,179 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright (c) 2022 Radxa Limited
++ * Copyright (c) 2022 Amarula Solutions(India)
++ */
++
++/dts-v1/;
++#include <dt-bindings/soc/rockchip,vop2.h>
++#include "rk3566.dtsi"
++#include "rk3566-radxa-cm3.dtsi"
++
++/ {
++ model = "Radxa Compute Module 3(CM3) IO Board";
++ compatible = "radxa,radxa-cm3-io", "radxa,radxa-cm3", "rockchip,rk3566";
++
++ aliases {
++ mmc1 = &sdmmc0;
++ };
++
++ chosen: chosen {
++ stdout-path = "serial2:1500000n8";
++ };
++
++ hdmi-con {
++ compatible = "hdmi-connector";
++ type = "a";
++
++ port {
++ hdmi_con_in: endpoint {
++ remote-endpoint = <&hdmi_out_con>;
++ };
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++
++ led-1 {
++ gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>;
++ color = <LED_COLOR_ID_GREEN>;
++ function = LED_FUNCTION_ACTIVITY;
++ linux,default-trigger = "heartbeat";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pi_nled_activity>;
++ };
++ };
++
++ vcc5v0_usb30: vcc5v0-usb30-regulator {
++ compatible = "regulator-fixed";
++ regulator-name = "vcc5v0_usb30";
++ enable-active-high;
++ gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&vcc5v0_usb30_en_h>;
++ regulator-always-on;
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ vin-supply = <&vcc_sys>;
++ };
++
++ vcca1v8_image: vcca1v8-image-regulator {
++ compatible = "regulator-fixed";
++ regulator-name = "vcca1v8_image";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ vin-supply = <&vcc_1v8_p>;
++ };
++
++ vdda0v9_image: vdda0v9-image-regulator {
++ compatible = "regulator-fixed";
++ regulator-name = "vcca0v9_image";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <900000>;
++ regulator-max-microvolt = <900000>;
++ vin-supply = <&vdda_0v9>;
++ };
++};
++
++&combphy1 {
++ status = "okay";
++};
++
++&hdmi {
++ avdd-0v9-supply = <&vdda0v9_image>;
++ avdd-1v8-supply = <&vcca1v8_image>;
++ status = "okay";
++};
++
++&hdmi_in {
++ hdmi_in_vp0: endpoint {
++ remote-endpoint = <&vp0_out_hdmi>;
++ };
++};
++
++&hdmi_out {
++ hdmi_out_con: endpoint {
++ remote-endpoint = <&hdmi_con_in>;
++ };
++};
++
++&hdmi_sound {
++ status = "okay";
++};
++
++&pinctrl {
++ leds {
++ pi_nled_activity: pi-nled-activity {
++ rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++
++ sdcard {
++ sdmmc_pwren: sdmmc-pwren {
++ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++
++ usb {
++ vcc5v0_usb30_en_h: vcc5v0-host-en-h {
++ rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++};
++
++&sdmmc0 {
++ bus-width = <4>;
++ cap-mmc-highspeed;
++ cap-sd-highspeed;
++ disable-wp;
++ vqmmc-supply = <&vccio_sd>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_pwren>;
++ status = "okay";
++};
++
++&uart2 {
++ status = "okay";
++};
++
++&usb2phy0_host {
++ phy-supply = <&vcc5v0_usb30>;
++ status = "okay";
++};
++
++&usb2phy1_host {
++ status = "okay";
++};
++
++&usb2phy1_otg {
++ status = "okay";
++};
++
++&usb_host0_ehci {
++ status = "okay";
++};
++
++&usb_host1_xhci {
++ status = "okay";
++};
++
++&vop {
++ assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
++ assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
++ status = "okay";
++};
++
++&vop_mmu {
++ status = "okay";
++};
++
++&vp0 {
++ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
++ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
++ remote-endpoint = <&hdmi_in_vp0>;
++ };
++};
projects / openwrt / staging / jow.git / blobdiff