2019-05-10 14:22:21

by Yannick FERTRE

Subject: [PATCH v2 1/5] dt-bindings: display: stm32: add supply property to DSI controller

This patch adds documentation of a new property phy-dsi-supply to the
STM32 DSI controller.

Signed-off-by: Yannick Fertré <[email protected]>
---
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 3eb1b48..60c54da 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 = <&reg18>;

ports {
#address-cells = <1>;
--
2.7.4

2019-05-10 17:14:04

by Philippe Cornu

Subject: Re: [PATCH v2 1/5] dt-bindings: display: stm32: add supply property to DSI controller

Dear Yannick,
Thank you for your patch,

(already ;-)
Reviewed-by: Philippe Cornu <[email protected]>

Philippe :)


On 5/10/19 4:20 PM, Yannick Fertré wrote:
> This patch adds documentation of a new property phy-dsi-supply to the
> STM32 DSI controller.
>
> Signed-off-by: Yannick Fertré <[email protected]>
> ---
> 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 3eb1b48..60c54da 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 = <&reg18>;
>
> ports {
> #address-cells = <1>;
>

2019-05-14 20:04:38

by Rob Herring (Arm)

Subject: Re: [PATCH v2 1/5] dt-bindings: display: stm32: add supply property to DSI controller

On Fri, 10 May 2019 16:20:19 +0200, =?UTF-8?q?Yannick=20Fertr=C3=A9?= wrote:
> This patch adds documentation of a new property phy-dsi-supply to the
> STM32 DSI controller.
>
> Signed-off-by: Yannick Fertr? <[email protected]>
> ---
> Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 3 +++
> 1 file changed, 3 insertions(+)
>

Reviewed-by: Rob Herring <[email protected]>