On Friday, 6 April 2018 16:08:07 EEST Jacopo Mondi wrote:
> From: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
>
> Describe VSPD0 in the R8A77970 device tree; it will be used by DU in
> the next patch...
>
> Based on the original (and large) patch by Daisuke Matsushita
> <daisuke.matsushita.ns@xxxxxxxxxxx>.
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77970.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77970.dtsi index 71f466d..db06c94 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> @@ -625,6 +625,16 @@
> power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
> resets = <&cpg 603>;
> };
> +
> + vspd0: vsp@fea20000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfea20000 0 0x4000>;
You need to extend the memory region to include the V6_CLUTn_TBL* registers. I
would recommend simply extending it to 0x8000 as all other VSP instances, even
if the registers at 0x7000-0x7fff are not implemented.
Apart from that,
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 623>;
> + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
> + resets = <&cpg 623>;
> + renesas,fcp = <&fcpvd0>;
> + };
> };
>
> timer {
--
Regards,
Laurent Pinchart
