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[v2,2/2] ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add support for 8-bit ov7725 sensors

Message ID 20201125130148.28724-3-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series r8a7742-iwg21d-q7-dbcm: Add support for ov7725 sensors | expand

Commit Message

Prabhakar Mahadev Lad Nov. 25, 2020, 1:01 p.m. UTC 
The 8-bit ov7725 sensors can also be connected to the camera daughter
board.

This patch creates a separate dtsi file for ov7725 sensors and is included
in r8a7742-iwg21d-q7-dbcm-ca.dts (which is commented out as by default
ov5640 is enabled)

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 .../boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts    |  2 +
 .../dts/r8a7742-iwg21d-q7-dbcm-ov7725.dtsi    | 77 +++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725.dtsi
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index a632b08a8dbb..6216a6b0f927 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -29,7 +29,9 @@ 
 #define MCLK_CAM4		mclk_cam4
 #define VIN3_EP			vin3ep
 
+/* Comment the below according to connected cameras */
 #include "r8a7742-iwg21d-q7-dbcm-ov5640.dtsi"
+/* #include "r8a7742-iwg21d-q7-dbcm-ov7725.dtsi" */
 
 / {
 	model = "iWave Systems RZ/G1H Qseven development platform with camera add-on";
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725.dtsi b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725.dtsi
new file mode 100644
index 000000000000..28b509942702
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725.dtsi
@@ -0,0 +1,77 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This include file ties VIN interfaces with ov7725 sensors on
+ * iWave-RZ/G1H Qseven board development platform connected with
+ * camera daughter board.
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#define VIN0_REMOTE_EP		ov7725_0
+#define VIN1_REMOTE_EP		ov7725_1
+#define VIN2_REMOTE_EP		ov7725_2
+#define VIN3_REMOTE_EP		ov7725_3
+
+&CAM1_PARENT_I2C {
+	ov7725@21 {
+		compatible = "ovti,ov7725";
+		reg = <0x21>;
+		clocks = <&MCLK_CAM1>;
+
+		port {
+			ov7725_0: endpoint {
+				bus-width = <8>;
+				bus-type = <6>;
+				remote-endpoint = <&VIN0_EP>;
+			};
+		};
+	};
+};
+
+&CAM2_PARENT_I2C {
+	ov7725@21 {
+		compatible = "ovti,ov7725";
+		reg = <0x21>;
+		clocks = <&MCLK_CAM2>;
+
+		port {
+			ov7725_1: endpoint {
+				bus-width = <8>;
+				bus-type = <6>;
+				remote-endpoint = <&VIN1_EP>;
+			};
+		};
+	};
+};
+
+&CAM3_PARENT_I2C {
+	ov7725@21 {
+		compatible = "ovti,ov7725";
+		reg = <0x21>;
+		clocks = <&MCLK_CAM3>;
+
+		port {
+			ov7725_2: endpoint {
+				bus-width = <8>;
+				bus-type = <6>;
+				remote-endpoint = <&VIN2_EP>;
+			};
+		};
+	};
+};
+
+&CAM4_PARENT_I2C {
+	ov7725@21 {
+		compatible = "ovti,ov7725";
+		reg = <0x21>;
+		clocks = <&MCLK_CAM4>;
+
+		port {
+			ov7725_3: endpoint {
+				bus-width = <8>;
+				bus-type = <6>;
+				remote-endpoint = <&VIN3_EP>;
+			};
+		};
+	};
+};