[PATCH 1/6] arm64: dts: renesas: r8a779a0: add & update SCIF nodes

[Wolfram Sang <wsa+renesas@sang-engineering.com>]

This is the result of multiple patches taken from the BSP, combined,
rebased, and properly sorted. SCIF0 gets DMA properties, other SCIFs are
entirely new.

Signed-off-by: Linh Phung <linh.phung.jy@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 50 +++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 68aaa49c3540..583cf2e232a0 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -656,11 +656,61 @@ scif0: serial@e6e60000 {
 				 <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x51>, <&dmac1 0x50>;
+			dma-names = "tx", "rx";
 			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
 			resets = <&cpg 702>;
 			status = "disabled";
 		};
 
+		scif1: serial@e6e68000 {
+			compatible = "renesas,scif-r8a779a0",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6e68000 0 64>;
+			interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>,
+				 <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x53>, <&dmac1 0x52>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
+		};
+
+		scif4: serial@e6c40000 {
+			compatible = "renesas,scif-r8a779a0",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6c40000 0 64>;
+			interrupts = <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 705>,
+				 <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x59>, <&dmac1 0x58>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 705>;
+			status = "disabled";
+		};
+
+		scif3: serial@e6c50000 {
+			compatible = "renesas,scif-r8a779a0",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6c50000 0 64>;
+			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>,
+				 <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x57>, <&dmac1 0x56>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			status = "disabled";
+		};
+
 		dmac1: dma-controller@e7350000 {
 			reg = <0 0xe7350000 0 0x1000>;
 			#dma-cells = <1>;
-- 
2.29.2