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riscv: dts: light: milkv meles: add mipi display and touch

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NekoRouter
2024-02-28 16:10:26 +08:00
committed by Han Gao/Revy/Rabenda
parent 6b9b37135d
commit 3eee2bf4d2
2 changed files with 134 additions and 1 deletions
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2
arch/riscv/boot/dts/thead/Makefile
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@@ -61,7 +61,7 @@ dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-laptop.dtb
dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-console.dtb th1520-lpi4a-console-16g.dtb
dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-cluster.dtb th1520-lpi4a-cluster-16gb.dtb
dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-z14inch-m0.dtb th1520-lpi4a-z14inch-m0-16g.dtb
dtb-$(CONFIG_SOC_THEAD) += th1520-milkv-meles.dtb th1520-milkv-meles-4g.dtb
dtb-$(CONFIG_SOC_THEAD) += th1520-milkv-meles.dtb th1520-milkv-meles-4g.dtb th1520-milkv-meles-dsi0.dtb
# compat old name
dtb-$(CONFIG_SOC_THEAD) += light-lpi4a.dtb light-lpi4a-16gb.dtb

133
arch/riscv/boot/dts/thead/th1520-milkv-meles-dsi0.dts Normal file
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@@ -0,0 +1,133 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2021-2022 Alibaba Group Holding Limited.
*/
/dts-v1/;
#include "th1520-milkv-meles.dts"
/ {
model = "Milk-V Meles";
compatible = "milkv,meles", "thead,light";
lcd0_backlight: pwm-backlight@0 {
status = "okay";
compatible = "pwm-backlight";
pwms = <&pwm 5 25000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
};
vcc_lcd_mipi0: vcc-lcd-mipi0 {
status = "okay";
compatible = "regulator-fixed";
regulator-name = "vcc_lcd_mipi0";
gpio = <&gpio1_porta 25 0>;
enable-active-high;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&i2c0 {
clock-frequency = <100000>;
status = "okay";
touch@14 {
#gpio-cells = <2>;
compatible = "goodix,gt9271";
reg = <0x14>;
interrupt-parent = <&gpio2_porta>;
interrupts = <20 0>;
irq-gpios = <&gpio2_porta 20 0>;
reset-gpios = <&gpio2_porta 18 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touch_gpios>;
};
};
&padctrl0_apsys {
light-evb-padctrl0 {
pinctrl_dsi0_panel_gpio: dsi0-panel-gpio-group {
thead,pins = <
FM_GPIO2_21 0x0 0x238
>;
};
pinctrl_touch_gpios: touch-gpios-group {
thead,pins = <
FM_GPIO2_18 0x0 0x238
FM_GPIO2_20 0x0 0x208
>;
};
};
};
&pwm {
status = "okay";
};
&dpu_enc0 {
status = "okay";
ports {
/* output */
port@1 {
reg = <1>;
enc0_out: endpoint {
remote-endpoint = <&dsi0_in>;
};
};
};
};
/delete-node/ &disp1_out;
/delete-node/ &hdmi_tx;
&dsi0 {
status = "okay";
};
&dhost_0 {
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi0_in: endpoint {
remote-endpoint = <&enc0_out>;
};
};
port@1 {
reg = <1>;
dsi0_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
panel@0 {
compatible = "radxa,display-10fhd-ad003";
reg = <0>;
backlight = <&lcd0_backlight>;
vdd-supply = <&vcc_lcd_mipi0>;
vccio-supply = <&vdd_1v8>;
reset-gpios = <&gpio2_porta 21 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dsi0_panel_gpio>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
};
};