linux-kernel - Re: [PATCH v2 1/2] dt-bindings: display: panel: Add support for Raydium RM67191 panel

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Message-ID: <20190619131207.GA31903@ravnborg.org>
Date:   Wed, 19 Jun 2019 15:12:07 +0200
From:   Sam Ravnborg <sam@...nborg.org>
To:     Robert Chiras <robert.chiras@....com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-imx@....com
Subject: Re: [PATCH v2 1/2] dt-bindings: display: panel: Add support for
 Raydium RM67191 panel

Hi Robert.

Thanks for the contribution.

On Tue, Jun 18, 2019 at 04:30:45PM +0300, Robert Chiras wrote:
> Add dt-bindings documentation for Raydium RM67191 DSI panel.
> 
> Signed-off-by: Robert Chiras <robert.chiras@....com>
> ---
>  .../bindings/display/panel/raydium,rm67191.txt     | 43 ++++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
> new file mode 100644
> index 0000000..0952610
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
> @@ -0,0 +1,43 @@
> +Raydium RM67171 OLED LCD panel with MIPI-DSI protocol
> +
> +Required properties:
> +- compatible: 		"raydium,rm67191"
> +- reg:			virtual channel for MIPI-DSI protocol
> +			must be <0>
> +- dsi-lanes:		number of DSI lanes to be used
> +			must be <3> or <4>
> +- port: 		input port node with endpoint definition as
> +			defined in Documentation/devicetree/bindings/graph.txt;
> +			the input port should be connected to a MIPI-DSI device
> +			driver
> +
> +Optional properties:
> +- reset-gpios:		a GPIO spec for the RST_B GPIO pin
> +- pinctrl-0		phandle to the pin settings for the reset pin
pinctrl is not included in bindings, they are implicit.

> +- width-mm:		physical panel width [mm]
> +- height-mm:		physical panel height [mm]
Please refer to panel-common.txt for the above.

> +- display-timings:	timings for the connected panel according to [1]
> +- video-mode:		0 - burst-mode
> +			1 - non-burst with sync event
> +			2 - non-burst with sync pulse
> +
> +[1]: Documentation/devicetree/bindings/display/panel/display-timing.txt
> +
> +Example:
> +
> +	panel@0 {
> +		compatible = "raydium,rm67191";
> +		reg = <0>;
> +		pinctrl-0 = <&pinctrl_mipi_dsi_0_1_en>;
> +		pinctrl-names = "default";
> +		reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
> +		dsi-lanes = <4>;
> +		width-mm = <68>;
> +		height-mm = <121>;
> +
> +		port {
> +			panel_in: endpoint {
> +				remote-endpoint = <&mipi_out>;
> +			};
> +		};
> +	};

With the above fixed:
Signed-off-by: Sam Ravnborg <sam@...nborg.org>

Note: You need r-b from DT maintainer before we can apply it.

	Sam