[PATCH v2 2/4] arm64: dts: renesas: r8a77995: add VSP instances

From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

The r8a77995 has a VSPBS to support image processing such as blending of
two input images, and has two VSPDs to handle display pipelines with a
DU.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

---
v2:
 - Fix VSPD register map size
 - Squash VSPBS and VSPD patches together

 arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 196a917afea6..19bd8be9926a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi

@@ -692,6 +692,16 @@
 			status = "disabled";
 		};
 
+		vspbs: vsp@fe960000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfe960000 0 0x4000>;
+			interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 627>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 627>;
+			renesas,fcp = <&fcpvb0>;
+		};
+
 		fcpvb0: fcp@fe96f000 {
 			compatible = "renesas,fcpv";
 			reg = <0 0xfe96f000 0 0x200>;

@@ -701,6 +711,16 @@
 			iommus = <&ipmmu_vp0 5>;
 		};
 
+		vspd0: vsp@fea20000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea20000 0 0x8000>;
+			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>;

@@ -710,6 +730,16 @@
 			iommus = <&ipmmu_vi0 8>;
 		};
 
+		vspd1: vsp@fea80000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea28000 0 0x8000>;
+			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

Hi Kieran,

Thank you for the patch.

On Tuesday, 13 February 2018 21:30:35 EET Kieran Bingham wrote:

The VSPBS also has OSD-CLUT support in its RPFs, so you need to extend the 
registers range too.

Apart from that,

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

-- 
Regards,

Laurent Pinchart

Hi Laurent,

Thanks for the review,

On 13/02/18 22:03, Laurent Pinchart wrote:

Hi Kieran,

Thank you for the patch.

On Tuesday, 13 February 2018 21:30:35 EET Kieran Bingham wrote:

quoted

From: Kieran Bingham <kieran.bingham+renesas-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>

The r8a77995 has a VSPBS to support image processing such as blending of
two input images, and has two VSPDs to handle display pipelines with a
DU.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>

---
v2:
 - Fix VSPD register map size
 - Squash VSPBS and VSPD patches together

 arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 ++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi

b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index
196a917afea6..19bd8be9926a 100644

--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi

@@ -692,6 +692,16 @@
 			status = "disabled";
 		};

+		vspbs: vsp@fe960000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfe960000 0 0x4000>;

The VSPBS also has OSD-CLUT support in its RPFs, so you need to extend the 
registers range too.

Wait, but I already changed this ...

</me checks tree>

Yup - this change is already in my tree ... which means I must have made the
change *after* calling git format-patch. Not helpful.

Orz

Apart from that,

Reviewed-by: Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>

I'll collect the tag and repost, this time with the correctly updated version.

(And I'll add in that missing vspd3 from the es1 tree too)

quoted

+			interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 627>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 627>;
+			renesas,fcp = <&fcpvb0>;
+		};
+
 		fcpvb0: fcp@fe96f000 {
 			compatible = "renesas,fcpv";
 			reg = <0 0xfe96f000 0 0x200>;

@@ -701,6 +711,16 @@
 			iommus = <&ipmmu_vp0 5>;
 		};

+		vspd0: vsp@fea20000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea20000 0 0x8000>;
+			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>;

@@ -710,6 +730,16 @@
 			iommus = <&ipmmu_vi0 8>;
 		};

+		vspd1: vsp@fea80000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea28000 0 0x8000>;
+			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>;

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