From 79c5ecafe95f9fae41693bb0b89a4c3be7851a6d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Yannick=20Fertr=C3=A9?= Date: Tue, 14 May 2019 11:35:55 +0200 Subject: [PATCH] dt-bindings: display: stm32: add supply property to DSI controller MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch adds documentation of a new property phy-dsi-supply to the STM32 DSI controller. Signed-off-by: Yannick Fertré Reviewed-by: Rob Herring Reviewed-by: Philippe Cornu Signed-off-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/1557826556-10079-2-git-send-email-yannick.fertre@st.com --- Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt index 3eb1b48b47dd..60c54da4e526 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt @@ -40,6 +40,8 @@ Mandatory nodes specific to STM32 DSI: - panel or bridge node: A node containing the panel or bridge description as documented in [6]. - port: panel or bridge port node, connected to the DSI output port (port@1). +Optional properties: +- phy-dsi-supply: phandle of the regulator that provides the supply voltage. Note: You can find more documentation in the following references [1] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -101,6 +103,7 @@ Example 2: DSI panel clock-names = "pclk", "ref"; resets = <&rcc STM32F4_APB2_RESET(DSI)>; reset-names = "apb"; + phy-dsi-supply = <®18>; ports { #address-cells = <1>;