[PATCH 2/2] arm64: dts: renesas: r8a779g0: Add missing SCIF_CLK2

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

R-Car V4H actually has two SCIF_CLK pins.
The second pin provides the SCIF_CLK signal for HSCIF2 and SCIF4.

Fixes: a4c31c56d2d35641 ("arm64: dts: renesas: r8a779g0: Add SCIF nodes")
Fixes: 39d9dfc6fbe1860e ("arm64: dts: renesas: r8a779g0: Add remaining HSCIF nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 0a46f315c307e3cb..7b05b9b3e0a85f44 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -185,13 +185,19 @@ psci {
 		method = "smc";
 	};
 
-	/* External SCIF clock - to be overridden by boards that provide it */
+	/* External SCIF clocks - to be overridden by boards that provide them */
 	scif_clk: scif {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <0>;
 	};
 
+	scif_clk2: scif2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
 	soc: soc {
 		compatible = "simple-bus";
 		interrupt-parent = <&gic>;
@@ -690,7 +696,7 @@ hscif2: serial@e6560000 {
 			interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 516>,
 				 <&cpg CPG_CORE R8A779G0_CLK_SASYNCPERD1>,
-				 <&scif_clk>;
+				 <&scif_clk2>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac0 0x35>, <&dmac0 0x34>,
 			       <&dmac1 0x35>, <&dmac1 0x34>;
@@ -1066,7 +1072,7 @@ scif4: serial@e6c40000 {
 			interrupts = <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 705>,
 				 <&cpg CPG_CORE R8A779G0_CLK_SASYNCPERD1>,
-				 <&scif_clk>;
+				 <&scif_clk2>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac0 0x59>, <&dmac0 0x58>,
 			       <&dmac1 0x59>, <&dmac1 0x58>;
-- 
2.34.1