From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH v11 4/7] dt-bindings: sun6i-dsi: Add VCC-DSI supply property Date: Thu, 3 Oct 2019 12:15:24 +0530 Message-ID: <20191003064527.15128-5-jagan@amarulasolutions.com> References: <20191003064527.15128-1-jagan@amarulasolutions.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191003064527.15128-1-jagan@amarulasolutions.com> Sender: linux-kernel-owner@vger.kernel.org To: Maxime Ripard , Chen-Yu Tsai , David Airlie , Daniel Vetter Cc: michael@amarulasolutions.com, Icenowy Zheng , linux-sunxi , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jagan Teki List-Id: devicetree@vger.kernel.org Allwinner MIPI DSI controllers are supplied with SoC DSI power rails via VCC-DSI pin. Some board still work without supplying this but give more faith on datasheet and hardware schematics and document this supply property in required property list. Reviewed-by: Rob Herring Tested-by: Merlijn Wajer Signed-off-by: Jagan Teki --- .../bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml index 47950fced28d..9d4c25b104f6 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml @@ -36,6 +36,9 @@ properties: resets: maxItems: 1 + vcc-dsi-supply: + description: VCC-DSI power supply of the DSI encoder + phys: maxItems: 1 -- 2.18.0.321.gffc6fa0e3