Re: [PATCH 12/17] arm64: dts: r8a77965: Populate the DU instance placeholder

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Kieran,

Thank you for the patch.

On Thursday, 26 April 2018 19:53:41 EEST Kieran Bingham wrote:
> The DU entity node has been previously added but only as a placeholder.
> Populate the node with the properties to use the device.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
> ---
>  arch/arm64/boot/dts/renesas/r8a77965.dtsi | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index
> e92e6b03333a..8a40bba53027 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> @@ -1106,9 +1106,21 @@
>  		};
> 
>  		du: display@feb00000 {
> +			compatible = "renesas,du-r8a77965";
>  			reg = <0 0xfeb00000 0 0x80000>,
>  			      <0 0xfeb90000 0 0x14>;
> -			/* placeholder */
> +			reg-names = "du", "lvds.0";

The LVDS encoder has been split to a separate node in current bindings. You 
can remove the reg-names property and the second reg entry.

> +			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 724>,
> +				 <&cpg CPG_MOD 723>,
> +				 <&cpg CPG_MOD 721>,
> +				 <&cpg CPG_MOD 727>;
> +			clock-names = "du.0", "du.1", "du.3", "lvds.0";

And you can remove the LVDS clock as well (from both clocks and clock-names).

With this fixed,

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> +			status = "disabled";
> +
> +			vsps = <&vspd0 0 &vspd1 0 &vspd0 1>;
> 
>  			ports {
>  				#address-cells = <1>;

-- 
Regards,

Laurent Pinchart