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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 13 Feb 2018 19:30:35 +0000
From:   Kieran Bingham <kbingham@...nel.org>
To:     linux-renesas-soc@...r.kernel.org,
        Simon Horman <horms@...ge.net.au>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Kieran Bingham <kieran.bingham@...asonboard.com>
Cc:     Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM64 PORT
        (AARCH64 ARCHITECTURE)), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 2/4] arm64: dts: renesas: r8a77995: add VSP instances

From: Kieran Bingham <kieran.bingham+renesas@...asonboard.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@...asonboard.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@...60000 {
+			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@...6f000 {
 			compatible = "renesas,fcpv";
 			reg = <0 0xfe96f000 0 0x200>;
@@ -701,6 +711,16 @@
 			iommus = <&ipmmu_vp0 5>;
 		};
 
+		vspd0: vsp@...20000 {
+			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@...27000 {
 			compatible = "renesas,fcpv";
 			reg = <0 0xfea27000 0 0x200>;
@@ -710,6 +730,16 @@
 			iommus = <&ipmmu_vi0 8>;
 		};
 
+		vspd1: vsp@...80000 {
+			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@...2f000 {
 			compatible = "renesas,fcpv";
 			reg = <0 0xfea2f000 0 0x200>;
-- 
2.7.4