2018-02-12 22:27:24

by Kieran Bingham

[permalink] [raw]
Subject: [PATCH 4/4] arm64: dts: renesas: r8a77995: add VSPD instances

From: Kieran Bingham <[email protected]>

The r8a77995 has two VSPDs to handle display pipelines with a DU.

Signed-off-by: Kieran Bingham <[email protected]>
---
arch/arm64/boot/dts/renesas/r8a77995.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 50c891f6649f..2c14a8dfd201 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -711,6 +711,16 @@
iommus = <&ipmmu_vp0 5>;
};

+ vspd0: vsp@fea20000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea20000 0 0x4000>;
+ interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 623>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ resets = <&cpg 623>;
+ renesas,fcp = <&fcpvd0>;
+ };
+
fcpvd0: fcp@fea27000 {
compatible = "renesas,fcpv";
reg = <0 0xfea27000 0 0x200>;
@@ -720,6 +730,16 @@
iommus = <&ipmmu_vi0 8>;
};

+ vspd1: vsp@fea80000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea28000 0 0x4000>;
+ interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 622>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ resets = <&cpg 622>;
+ renesas,fcp = <&fcpvd1>;
+ };
+
fcpvd1: fcp@fea2f000 {
compatible = "renesas,fcpv";
reg = <0 0xfea2f000 0 0x200>;
--
2.7.4



2018-02-13 12:46:04

by Laurent Pinchart

[permalink] [raw]
Subject: Re: [PATCH 4/4] arm64: dts: renesas: r8a77995: add VSPD instances

Hi Kieran,

Thank you for the patch.

On Tuesday, 13 February 2018 00:25:29 EET Kieran Bingham wrote:
> From: Kieran Bingham <[email protected]>
>
> The r8a77995 has two VSPDs to handle display pipelines with a DU.
>
> Signed-off-by: Kieran Bingham <[email protected]>
> ---
> arch/arm64/boot/dts/renesas/r8a77995.dtsi | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index
> 50c891f6649f..2c14a8dfd201 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> @@ -711,6 +711,16 @@
> iommus = <&ipmmu_vp0 5>;
> };
>
> + vspd0: vsp@fea20000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfea20000 0 0x4000>;

Same issue as in patch 3/4 (for which I have incorrectly mentioned VSPD
instead of VSPBS). I'd just extend the region size to 0x8000 for both VSPDs.

Apart from that,

Reviewed-by: Laurent Pinchart <[email protected]>

> + interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 623>;
> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
> + resets = <&cpg 623>;
> + renesas,fcp = <&fcpvd0>;
> + };
> +
> fcpvd0: fcp@fea27000 {
> compatible = "renesas,fcpv";
> reg = <0 0xfea27000 0 0x200>;
> @@ -720,6 +730,16 @@
> iommus = <&ipmmu_vi0 8>;
> };
>
> + vspd1: vsp@fea80000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfea28000 0 0x4000>;
> + interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 622>;
> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
> + resets = <&cpg 622>;
> + renesas,fcp = <&fcpvd1>;
> + };
> +
> fcpvd1: fcp@fea2f000 {
> compatible = "renesas,fcpv";
> reg = <0 0xfea2f000 0 0x200>;

--
Regards,

Laurent Pinchart