[4.4.y-cip,5/6] ARM: dts: r8a77470: Add CMT SoC specific support
diff mbox series

Message ID 1574268440-33507-6-git-send-email-biju.das@bp.renesas.com
State Accepted
Delegated to: Pavel Machek
Headers show
Series
  • Add CMT/RWDT support
Related show

Commit Message

Biju Das Nov. 20, 2019, 4:47 p.m. UTC
commit 8129890823855fedab15bc0df1f89beaac5653db upstream.

Add CMT[01] support to r8a77470 SoC DT.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
[biju: removed reset property. updated compatible, power-domains
and clocks properties]
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm/boot/dts/r8a77470.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Patch
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diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index fc1333e..9774ab0 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -677,6 +677,42 @@ 
 			power-domains = <&cpg_clocks>;
 		};
 
+		cmt0: timer@ffca0000 {
+			compatible = "renesas,cmt-48-r8a77470",
+				     "renesas,cmt-48-gen2";
+			reg = <0 0xffca0000 0 0x1004>;
+			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&mstp1_clks R8A77470_CLK_CMT0>;
+			clock-names = "fck";
+			power-domains = <&cpg_clocks>;
+
+			renesas,channels-mask = <0x60>;
+
+			status = "disabled";
+		};
+
+		cmt1: timer@e6130000 {
+			compatible = "renesas,cmt-48-r8a77470",
+				     "renesas,cmt-48-gen2";
+			reg = <0 0xe6130000 0 0x1004>;
+			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&mstp3_clks R8A77470_CLK_CMT1>;
+			clock-names = "fck";
+			power-domains = <&cpg_clocks>;
+
+			renesas,channels-mask = <0xff>;
+
+			status = "disabled";
+		};
+
 		clocks {
 			#address-cells = <2>;
 			#size-cells = <2>;