summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJulien Massot <julien.massot@collabora.com>2025-03-04 15:01:56 +0100
committerAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2025-03-06 10:53:07 +0100
commit4c8ff61199a70e73e6c4d5e8a03f02d32730821c (patch)
treee5e7f769b713fbc75f34be6eed288222bfd40e8d
parentd34c0f3003587026069e3751babba2ab17b8f74f (diff)
arm64: dts: mediatek: mt8395-radxa-nio-12l: Add Radxa 8 HD panel
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>
-rw-r--r--arch/arm64/boot/dts/mediatek/Makefile2
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso84
2 files changed, 86 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index ae1147eca9a9..58484e830063 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -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 := -@
diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso
new file mode 100644
index 000000000000..0389c9cb8581
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso
@@ -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>;
+ };
+ };
+};