[PATCH 0/2] VIN, ADV7180 for r8a7794/alt

[PATCH 0/2] VIN, ADV7180 for r8a7794/alt

[Ulrich Hecht]

Hi!

This series adds VIN support for the Alt board.  The hardware configuration
for I2C1 and the video decoder of Alt is exactly identical to that of Silk,
so these are largely identical to Sergei's Silk definitions.

To be applied on top of Horms's "ARM: shmobile: alt: Add pfc pins to DT"
patch.

CU
Uli


Ulrich Hecht (2):
  ARM: shmobile: alt: add I2C1 DT support
  ARM: shmobile: alt: add VIN0, ADV7180 DT support

 arch/arm/boot/dts/r8a7794-alt.dts | 47 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

-- 
2.6.1

[PATCH 1/2] ARM: shmobile: alt: add I2C1 DT support

[Ulrich Hecht]

Defines the board-dependent part of the I2C1 device.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/r8a7794-alt.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index e7c9455..88ed017 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -115,6 +115,11 @@
 		renesas,groups = "eth_link_b", "eth_mdio_b", "eth_rmii_b";
 		renesas,function = "eth";
 	};
+
+	i2c1_pins: i2c1 {
+		renesas,groups = "i2c1";
+		renesas,function = "i2c1";
+	};
 };
 
 &cmt0 {
@@ -134,6 +139,14 @@
 	};
 };
 
+&i2c1 {
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
 &scif2 {
 	status = "okay";
 };
-- 
2.6.1

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[PATCH 2/2] ARM: shmobile: alt: add VIN0, ADV7180 DT support

[Ulrich Hecht]

Adds the device board-dependent part of the VIN0 device and its ADV7180
video decoder on I2C1, and the interconnection between them.

Based on silk patch by Sergei Shtylyov.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
---
 arch/arm/boot/dts/r8a7794-alt.dts | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 88ed017..fd1cfcd 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -120,6 +120,11 @@
 		renesas,groups = "i2c1";
 		renesas,function = "i2c1";
 	};
+
+	vin0_pins: vin0 {
+		renesas,groups = "vin0_data8", "vin0_clk";
+		renesas,function = "vin0";
+	};
 };
 
 &cmt0 {
@@ -145,6 +150,35 @@
 
 	status = "okay";
 	clock-frequency = <400000>;
+
+	composite-in@20 {
+		compatible = "adi,adv7180";
+		reg = <0x20>;
+		remote = <&vin0>;
+
+		port {
+			adv7180: endpoint {
+				bus-width = <8>;
+				remote-endpoint = <&vin0ep>;
+			};
+		};
+	};
+};
+
+&vin0 {
+	status = "okay";
+	pinctrl-0 = <&vin0_pins>;
+	pinctrl-names = "default";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vin0ep: endpoint {
+			remote-endpoint = <&adv7180>;
+			bus-width = <8>;
+		};
+	};
 };
 
 &scif2 {
-- 
2.6.1

Re: [PATCH 0/2] VIN, ADV7180 for r8a7794/alt

[Simon Horman]

On Wed, Nov 18, 2015 at 01:51:05PM +0100, Ulrich Hecht wrote:
> Hi!
> 
> This series adds VIN support for the Alt board.  The hardware configuration
> for I2C1 and the video decoder of Alt is exactly identical to that of Silk,
> so these are largely identical to Sergei's Silk definitions.
> 
> To be applied on top of Horms's "ARM: shmobile: alt: Add pfc pins to DT"
> patch.

Thanks, I have queued-up this series on top of the patch mentioned above.