[PATCH V3 2/3] dt-bindings: mxsfb: Add new bindings for the MXSFB driver

[Marek Vasut]

On 11/16/2016 01:21 PM, Marek Vasut wrote:
> Add new DT bindings for new MXSFB driver that is using the
> OF graph to parse the video output structure instead of
> hard-coding the display properties into the MXSFB node.
> The old MXSFB fbdev driver bindings are preserved in the
> same file in the "Old bindings" section.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Rob Herring <robh at kernel.org>
> Cc: Lucas Stach <l.stach at pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam at nxp.com>
> Cc: Shawn Guo <shawnguo at kernel.org>
> --
> V2: - Merge the new bindings into mxsfb.txt file instead of keeping
>       them in separate mxsfb-drm.txt file.
>     - Add dedicated compatible for i.MX6SX
>     - Drop all references to DRM/KMS
>     - Repair the required bits in clock node
> V3: - Replace lcdif with LCDIF, lcdif at 0 with display-controller@,
>       Old with Deprecated to address V2 feedback

Bump ?

> ---
>  .../devicetree/bindings/display/mxsfb.txt          | 41 ++++++++++++++++++++--
>  1 file changed, 39 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt
> index a4431f2..472e1ea 100644
> --- a/Documentation/devicetree/bindings/display/mxsfb.txt
> +++ b/Documentation/devicetree/bindings/display/mxsfb.txt
> @@ -1,10 +1,47 @@
>  * Freescale MXS LCD Interface (LCDIF)
>  
> +New bindings:
> +=============
>  Required properties:
>  - compatible:	Should be "fsl,imx23-lcdif" for i.MX23.
>  		Should be "fsl,imx28-lcdif" for i.MX28.
> -- reg:		Address and length of the register set for lcdif
> -- interrupts:	Should contain lcdif interrupts
> +		Should be "fsl,imx6sx-lcdif" for i.MX6SX.
> +- reg:		Address and length of the register set for LCDIF
> +- interrupts:	Should contain LCDIF interrupt
> +- clocks:	A list of phandle + clock-specifier pairs, one for each
> +		entry in 'clock-names'.
> +- clock-names:	A list of clock names. For MXSFB it should contain:
> +    - "pix" for the LCDIF block clock
> +    - (MX6SX-only) "axi", "disp_axi" for the bus interface clock
> +
> +Required sub-nodes:
> +  - port: The connection to an encoder chip.
> +
> +Example:
> +
> +	lcdif1: display-controller at 2220000 {
> +		compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
> +		reg = <0x02220000 0x4000>;
> +		interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
> +			 <&clks IMX6SX_CLK_LCDIF_APB>,
> +			 <&clks IMX6SX_CLK_DISPLAY_AXI>;
> +		clock-names = "pix", "axi", "disp_axi";
> +
> +		port {
> +			parallel_out: endpoint {
> +				remote-endpoint = <&panel_in_parallel>;
> +			};
> +		};
> +	};
> +
> +Deprecated bindings:
> +====================
> +Required properties:
> +- compatible:	Should be "fsl,imx23-lcdif" for i.MX23.
> +		Should be "fsl,imx28-lcdif" for i.MX28.
> +- reg:		Address and length of the register set for LCDIF
> +- interrupts:	Should contain LCDIF interrupts
>  - display:	phandle to display node (see below for details)
>  
>  * display node
> 


-- 
Best regards,
Marek Vasut