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