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ARM: dts: rockchip: add rk3128-evb 

Add rk3128 eval board dts

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/56dbd2ab-dc2c-2f7d-0403-1d29dfd3c2e7@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Johan Jonker 2022-10-28 16:41:59 +02:00 committed by Heiko Stuebner
parent a0201bff62
commit 51a0b607c0
2 changed files with 110 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -1134,6 +1134,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3066a-marsboard.dtb \
rk3066a-mk808.dtb \
rk3066a-rayeager.dtb \
rk3128-evb.dtb \
rk3188-bqedison2qc.dtb \
rk3188-px3-evb.dtb \
rk3188-radxarock.dtb \

109
arch/arm/boot/dts/rk3128-evb.dts Normal file
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@ -0,0 +1,109 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2017 Rockchip Electronics Co., Ltd
*/
/dts-v1/;
#include "rk3128.dtsi"
/ {
model = "Rockchip RK3128 Evaluation board";
compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
gpio3 = &gpio3;
i2c1 = &i2c1;
mmc0 = &emmc;
};
chosen {
stdout-path = &uart2;
};
memory@60000000 {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
vcc5v0_otg: vcc5v0-otg-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&otg_vbus_drv>;
regulator-name = "vcc5v0_otg";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&host_vbus_drv>;
regulator-name = "vcc5v0_host";
regulator-always-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
};
&emmc {
bus-width = <8>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
status = "okay";
};
&i2c1 {
status = "okay";
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-output-names = "xin32k";
};
};
&usb2phy {
status = "okay";
};
&usb2phy_host {
status = "okay";
};
&usb2phy_otg {
status = "okay";
};
&usb_host_ehci {
status = "okay";
};
&usb_host_ohci {
status = "okay";
};
&usb_otg {
vbus-supply = <&vcc5v0_otg>;
status = "okay";
};
&pinctrl {
usb-host {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb-otg {
otg_vbus_drv: otg-vbus-drv {
rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};