linux-kernel - [PATCH 1/1] imx53.dtsi: Add IPU nodes for csi

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Date:	Thu,  4 Aug 2016 15:47:32 +0200
From:	Fabien Lahoudere <fabien.lahoudere@...labora.co.uk>
To:	unlisted-recipients:; (no To-header on input)
Cc:	Fabien Lahoudere <fabien.lahoudere@...labora.co.uk>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	Fabio Estevam <fabio.estevam@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Russell King <linux@...linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX
	/ MXC ARM ARCHITECTURE),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
	DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/1] imx53.dtsi: Add IPU nodes for csi

We have the following messages that tell csi devices are not used:
imx-ipuv3 18000000.ipu: no port@0 node in /soc/ipu@...00000, not using CSI0
imx-ipuv3 18000000.ipu: no port@1 node in /soc/ipu@...00000, not using CSI1

So we add them in the common device tree to make CSI ports available on
imx53 boards.

Signed-off-by: Fabien Lahoudere <fabien.lahoudere@...labora.co.uk>
---
 arch/arm/boot/dts/imx53.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index c1bc97c..0777b41 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -136,6 +136,14 @@
 			clock-names = "bus", "di0", "di1";
 			resets = <&src 2>;
 
+			ipu_csi0: port@0 {
+				reg = <0>;
+			};
+
+			ipu_csi1: port@1 {
+				reg = <1>;
+			};
+
 			ipu_di0: port@2 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-- 
2.7.4