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arm64: dts: mediatek: mt8395-radxa-nio-12l: Add Radxa 8 HD panel

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The Radxa 8 HD touchscreen can be used with various Radxa board
and is sold appart from the Radxa NIO 12L development kit.

Add a DTS overlay for this panel.

Signed-off-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250304-radxa-panel-overlay-v2-2-3ee6797d3f86@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Julien Massot
2025-03-04 15:01:56 +01:00
committed by AngeloGioacchino Del Regno
parent d34c0f3003
commit 4c8ff61199
2 changed files with 86 additions and 0 deletions
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2
arch/arm64/boot/dts/mediatek/Makefile
View File

@@ -100,9 +100,11 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-genio-1200-evk.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtbo
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
# Device tree overlays support
DTC_FLAGS_mt7986a-bananapi-bpi-r3 := -@
DTC_FLAGS_mt7986a-bananapi-bpi-r3-mini := -@
DTC_FLAGS_mt7988a-bananapi-bpi-r4 := -@
DTC_FLAGS_mt8395-radxa-nio-12l := -@

84
arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso Normal file
View File

@@ -0,0 +1,84 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Radxa Display 8 HD touchscreen module
* Copyright (C) 2025 Collabora Ltd.
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
&backlight {
status = "okay";
};
&disp_pwm0 {
pinctrl-names = "default";
pinctrl-0 = <&pwm0_default_pins>;
status = "okay";
};
&dsi0 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
panel@0 {
compatible = "radxa,display-8hd-ad002", "jadard,jd9365da-h3";
reg = <0>;
backlight = <&backlight>;
vdd-supply = <&mt6359_vcn33_2_bt_ldo_reg>;
vccio-supply = <&mt6360_ldo2>;
reset-gpios = <&pio 108 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&panel_default_pins>;
port {
dsi_panel_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
};
};
&dsi0_out {
remote-endpoint = <&dsi_panel_in>;
};
&i2c4 {
#address-cells = <1>;
#size-cells = <0>;
touchscreen@14 {
compatible = "goodix,gt911";
reg = <0x14>;
interrupts-extended = <&pio 132 IRQ_TYPE_EDGE_RISING>;
irq-gpios = <&pio 132 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 133 GPIO_ACTIVE_HIGH>;
VDDIO-supply = <&mt6359_vcn33_2_bt_ldo_reg>;
pinctrl-names = "default";
pinctrl-0 = <&touch_pins>;
};
};
&mipi_tx0 {
status = "okay";
};
&ovl0_in {
remote-endpoint = <&vdosys0_ep_main>;
};
&vdosys0 {
port {
#address-cells = <1>;
#size-cells = <0>;
vdosys0_ep_main: endpoint@0 {
reg = <0>;
remote-endpoint = <&ovl0_in>;
};
};
};