From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH 2/5] dt-bindings: media: sun6i: Add vcc-csi supply property Date: Mon, 3 Dec 2018 15:37:44 +0530 Message-ID: <20181203100747.16442-3-jagan@amarulasolutions.com> References: <20181203100747.16442-1-jagan@amarulasolutions.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181203100747.16442-1-jagan@amarulasolutions.com> Sender: linux-kernel-owner@vger.kernel.org To: Yong Deng , Mauro Carvalho Chehab , Maxime Ripard , Rob Herring , Mark Rutland , Chen-Yu Tsai , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jagan Teki List-Id: devicetree@vger.kernel.org Most of the Allwinner A64 CSI controllers are supply with VCC-PE pin. which need to supply for some of the boards to trigger the power. So, document the supply property as vcc-csi so-that the required board can eable it via device tree. Used vcc-csi instead of vcc-pe to have better naming convention wrt other controller pin supplies. Signed-off-by: Jagan Teki --- Documentation/devicetree/bindings/media/sun6i-csi.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/media/sun6i-csi.txt b/Documentation/devicetree/bindings/media/sun6i-csi.txt index e78cf4f9bc8c..5fb6fd4e2c7d 100644 --- a/Documentation/devicetree/bindings/media/sun6i-csi.txt +++ b/Documentation/devicetree/bindings/media/sun6i-csi.txt @@ -18,6 +18,9 @@ Required properties: - clock-names: the clock names mentioned above - resets: phandles to the reset line driving the CSI +Optional properties: + - vcc-csi-supply: the VCC-CSI power supply of the CSI PE group + The CSI node should contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. -- 2.18.0.321.gffc6fa0e3