linux-kernel - [PATCH 2/3] arm64: allwinner: dts: a64: add DT for PineTab with new LCD panel

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Message-Id: <20201210084450.1915234-1-icenowy@aosc.io>
Date:   Thu, 10 Dec 2020 16:44:50 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Ondrej Jirman <megous@...ous.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Icenowy Zheng <icenowy@...c.io>
Subject: [PATCH 2/3] arm64: allwinner: dts: a64: add DT for PineTab with new LCD panel

Further released PineTabs will have a new LCD panel that is different
with the one used in developers' samples.

Add device tree for PineTab with the new panel.

Signed-off-by: Icenowy Zheng <icenowy@...c.io>
---
 arch/arm64/boot/dts/allwinner/Makefile        |  1 +
 .../sun50i-a64-pinetab-new-panel.dts          | 26 +++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-new-panel.dts

diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 211d1e9d4701..83c6d1ea197f 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.0.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.1.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.2.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-new-panel.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-new-panel.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-new-panel.dts
new file mode 100644
index 000000000000..f3da9653be3e
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-new-panel.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2020 Icenowy Zheng <icenowy@...c.io>
+ *
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64-pinetab.dts"
+
+/ {
+	model = "PineTab with new LCD panel";
+	compatible = "pine64,pinetab-new-panel", "allwinner,sun50i-a64";
+};
+
+&dsi {
+	/delete-node/ panel@0;
+
+	panel@0 {
+		compatible = "feixin,k101-im2byl02";
+		reg = <0>;
+		power-supply = <&reg_dc1sw>;
+		reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+		backlight = <&backlight>;
+	};
+};
-- 
2.28.0