linux-kernel - Re: [PATCH v2 1/3] dt-bindings: Add doc for the ingenic-drm driver

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Date:   Sat, 16 Mar 2019 13:29:23 +0100
From:   Paul Cercueil <paul@...pouillou.net>
To:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Sean Paul <sean@...rly.run>
Cc:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: Add doc for the ingenic-drm driver



Le ven. 15 mars 2019 à 18:06, Paul Cercueil <paul@...pouillou.net> a 
écrit :
> Add documentation for the devicetree bindings of the DRM driver for 
> the
> JZ47xx family of SoCs from Ingenic.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> Tested-by: Artur Rojek <contact@...ur-rojek.eu>
> ---
> 
> Notes:
>     v2: Remove ingenic,panel property.
> 
>  .../devicetree/bindings/display/ingenic,drm.txt    | 29 
> ++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/display/ingenic,drm.txt
> 
> diff --git 
> a/Documentation/devicetree/bindings/display/ingenic,drm.txt 
> b/Documentation/devicetree/bindings/display/ingenic,drm.txt
> new file mode 100644
> index 000000000000..f57a4ae0f7ac
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/ingenic,drm.txt
> @@ -0,0 +1,29 @@
> +Ingenic JZ47xx DRM driver
> +
> +Required properties:
> +- compatible: one of:
> +  * ingenic,jz4740-drm
> +  * ingenic,jz4725b-drm

Ooops, I forgot to fix what Rob pointed out. Will do in V3.

-Paul

> +- reg: LCD registers location and length
> +- clocks: LCD pixclock and device clock specifiers.
> +	   The device clock is only required on the JZ4740.
> +- clock-names: "lcd_pclk" and "lcd"
> +- interrupts: Specifies the interrupt line the LCD controller is 
> connected to.
> +
> +Optional properties:
> +- ingenic,lcd-mode: LCD mode to use with the display panel.
> +		    See <dt-bindings/display/ingenic,drm.h> for all the
> +		    possible values.
> +
> +Example:
> +
> +lcd: lcd-controller@...50000 {
> +	compatible = "ingenic,jz4725b-drm";
> +	reg = <0x13050000 0x1000>;
> +
> +	interrupt-parent = <&intc>;
> +	interrupts = <31>;
> +
> +	clocks = <&cgu JZ4725B_CLK_LCD>;
> +	clock-names = "lcd";
> +};
> --
> 2.11.0
>