[PATCH 5/7] arm64: dts: renesas: r8a77990: Add DAB support

Fabrizio Castro fabrizio.castro.jz at renesas.com
Thu Feb 25 17:51:45 EST 2021


R-Car E3 (a.k.a. r8a77990) comes with the DAB hardware accelerator.
This patch adds SoC specific support.

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz at renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a77990.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 5010f23fafcc..5a6b835f137a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -963,6 +963,18 @@ ipmmu_vp0: iommu at fe990000 {
 			#iommu-cells = <1>;
 		};
 
+		dab: dab at e6730000 {
+			compatible = "renesas,dab-r8a77990",
+				     "renesas,rcar-gen3-dab";
+			reg = <0x00 0xe6730000 0x00 0x120>;
+			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1016>;
+			clock-names = "dab";
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 1016>;
+			status = "disabled";
+		};
+
 		avb: ethernet at e6800000 {
 			compatible = "renesas,etheravb-r8a77990",
 				     "renesas,etheravb-rcar-gen3";
-- 
2.25.1




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