linux-kernel - [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board.

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Date:   Wed,  6 Jan 2021 16:46:26 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     linux-arm-kernel@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        devicetree@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board.

Similar to krane-sku176 but using a different panel source.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 .../devicetree/bindings/arm/mediatek.yaml     |  1 +
 arch/arm64/boot/dts/mediatek/Makefile         |  1 +
 .../dts/mediatek/mt8183-kukui-krane-sku0.dts  | 30 +++++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts

diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 53f0d4e3ea982..3276f7a2ce672 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -120,6 +120,7 @@ properties:
           - const: mediatek,mt8183
       - description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
         items:
+          - const: google,krane-sku0
           - const: google,krane-sku176
           - const: google,krane
           - const: mediatek,mt8183
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 18f7b46c4095b..deba27ab76574 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
new file mode 100644
index 0000000000000..4497291889506
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku0.
+ *
+ * SKU is a 8-bit value (0x00 == 0):
+ *  - Bits 7..4: Panel ID: 0x0 (AUO)
+ *  - Bits 3..0: SKU ID:   0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+	model = "MediaTek krane sku0 board";
+	compatible = "google,krane-sku0", "google,krane", "mediatek,mt8183";
+};
+
+&panel {
+	status = "okay";
+	compatible = "auo,kd101n80-45na";
+	reg = <0>;
+	enable-gpios = <&pio 45 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&panel_pins_default>;
+	avdd-supply = <&ppvarn_lcd>;
+	avee-supply = <&ppvarp_lcd>;
+	pp1800-supply = <&pp1800_lcd>;
+};
-- 
2.29.2.729.g45daf8777d-goog