From b5acf3af521f0f2cd65d308e68ee5f523d6af44a Mon Sep 17 00:00:00 2001
From: zhu <a05965575163@163.com>
Date: Thu, 25 Jul 2019 17:58:38 +0800
Subject: [PATCH 65/97] overlays: Add imx219 camera module support

Signed-off-by: zhu <a05965575163@163.com>
---
 .../dts/rockchip/overlays-rockpi4/Makefile    |  3 ++-
 .../rockchip/overlays-rockpi4/hw_intfc.conf   |  5 +++-
 .../overlays-rockpi4/imx219-overlay.dts       | 23 +++++++++++++++++++
 .../boot/dts/rockchip/rockpi-4b-linux.dts     |  4 +---
 4 files changed, 30 insertions(+), 5 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/overlays-rockpi4/imx219-overlay.dts

diff --git a/arch/arm64/boot/dts/rockchip/overlays-rockpi4/Makefile b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/Makefile
index 4b8826779c7c..8ef4882feb61 100644
--- a/arch/arm64/boot/dts/rockchip/overlays-rockpi4/Makefile
+++ b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/Makefile
@@ -14,7 +14,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	hifiberry-dac.dtbo \
 	hifiberry-dacplus.dtbo \
 	raspberrypi-7-inch-lcd.dtbo \
-	cpufreq.dtbo
+	cpufreq.dtbo \
+	imx219.dtbo
 
 targets += dtbs dtbs_install
 targets += $(dtbo-y)
diff --git a/arch/arm64/boot/dts/rockchip/overlays-rockpi4/hw_intfc.conf b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/hw_intfc.conf
index 8e81b315b073..80b509f309c9 100644
--- a/arch/arm64/boot/dts/rockchip/overlays-rockpi4/hw_intfc.conf
+++ b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/hw_intfc.conf
@@ -57,4 +57,7 @@ intfc:dtoverlay=console-on-ttyS2
 #intfc:dtoverlay=raspberrypi-7-inch-lcd
 
 # setting cpu frequency over-2GHz
-#intfc:dtoverlay=cpufreq
\ No newline at end of file
+#intfc:dtoverlay=cpufreq
+
+# Add imx219 camera module support
+#intfc:dtoverlay=imx219
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/rockchip/overlays-rockpi4/imx219-overlay.dts b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/imx219-overlay.dts
new file mode 100644
index 000000000000..514d6a6e9ce3
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlays-rockpi4/imx219-overlay.dts
@@ -0,0 +1,23 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	model = "ROCK PI 4B";
+	compatible = "rockchip,rockpi","rockchip,rk3399";
+
+	fragment@0 {
+		target = <&i2c4>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&camera1>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};
-- 
2.25.1