From 42543b9b492731d72547987f84bd64477a3ce992 Mon Sep 17 00:00:00 2001
From: JMCC <JMCC@localhost>
Date: Sun, 27 Dec 2020 01:44:20 +0100
Subject: [PATCH] zz-53-add-rpi-camera-and-screen

Signed-off-by: JMCC <JMCC@localhost>
---
 arch/arm64/boot/dts/rockchip/overlay/Makefile |  3 ++
 .../rockchip/overlay/README.rockchip-overlays | 16 +++++++
 .../overlay/rockchip-rpi-7inch-lcd.dts        | 45 +++++++++++++++++++
 .../overlay/rockchip-rpi-cam-imx219.dts       | 22 +++++++++
 .../overlay/rockchip-rpi-cam-ov5647.dts       | 30 +++++++++++++
 5 files changed, 116 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-7inch-lcd.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-imx219.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-ov5647.dts

diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile
index 9d39fce0..6443999d 100644
--- a/arch/arm64/boot/dts/rockchip/overlay/Makefile
+++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile
@@ -5,6 +5,9 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	rockchip-pcie-gen2.dtbo \
 	rockchip-rk3399-oc-20.dtbo \
 	rockchip-rk3399-oc-22.dtbo \
+	rockchip-rpi-7inch-lcd.dtbo \
+	rockchip-rpi-cam-imx219.dtbo \
+	rockchip-rpi-cam-ov5647.dtbo \
 	rockchip-spi-jedec-nor.dtbo \
 	rockchip-spi-spidev.dtbo \
 	rockchip-uart4.dtbo \
diff --git a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
index 13b55335..ba34d596 100644
--- a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
+++ b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
@@ -40,6 +40,22 @@ Enables Overclocking frequencies 2.2/1.7 Ghz.
 This one should also be stable in most cases, but make
 sure you have very good cooling
 
+### rpi-7inch-lcd
+
+Enables the Raspberry Pi MIPI-DSI 7-inch LCD touch screen,
+and compatible hardware.
+
+### rpi-cam-imx219
+
+Enables the Raspberry Pi CSI camera v2 (IMX219),
+and compatible hardware
+
+### rpi-cam-ov5647
+
+Enables the Raspberry Pi CSI camera v1 (OV5647),
+and compatible hardware
+
+
 ### spi-jedec-nor
 
 Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-7inch-lcd.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-7inch-lcd.dts
new file mode 100644
index 00000000..77fe1438
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-7inch-lcd.dts
@@ -0,0 +1,45 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rockpi","rockchip,rk3399";
+
+	fragment@0 {
+		target = <&dsi>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&dsi1>;
+
+		__overlay__ {
+			rockchip,dual-channel = <&dsi>;
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			
+			panel: panel@0 {
+				compatible ="rockpi,tc358762";
+				reg = <0>;
+				status = "okay";
+			};
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c1>;
+
+		__overlay__ {
+			rockpi_mcu: rockpi_mcu@45 {
+				status = "okay";
+			};
+
+			rockpi_ft5406: rockpi_ft5406@38 {
+				status = "okay";
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-imx219.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-imx219.dts
new file mode 100644
index 00000000..2cd419b6
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-imx219.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rockpi","rockchip,rk3399";
+
+	fragment@0 {
+		target = <&i2c4>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&camera1>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-ov5647.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-ov5647.dts
new file mode 100644
index 00000000..61c8b88b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rpi-cam-ov5647.dts
@@ -0,0 +1,30 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rockpi","rockchip,rk3399";
+
+	fragment@0 {
+		target = <&i2c4>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&camera2>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&mipi_in_ucam0>;
+
+		__overlay__ {
+			remote-endpoint = <&ucam_out1>;
+		};
+	};
+};
-- 
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