ARM: dts: r8a7779: Add HSCIF0/1 device nodes

Based on Rev. 1.00 of the R-Car H1 datasheet.

Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7779.dtsi

@@ -287,6 +287,32 @@
 		status = "disabled";
 	};
 
+	hscif0: serial@ffe48000 {
+		compatible = "renesas,hscif-r8a7779",
+			     "renesas,rcar-gen1-hscif", "renesas,hscif";
+		reg = <0xffe48000 96>;
+		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp0_clks R8A7779_CLK_HSCIF0>,
+			 <&cpg_clocks R8A7779_CLK_S>,
+			 <&scif_clk>;
+		clock-names = "fck", "brg_int", "scif_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
+	hscif1: serial@ffe49000 {
+		compatible = "renesas,hscif-r8a7779",
+			     "renesas,rcar-gen1-hscif", "renesas,hscif";
+		reg = <0xffe49000 96>;
+		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp0_clks R8A7779_CLK_HSCIF1>,
+			 <&cpg_clocks R8A7779_CLK_S>,
+			 <&scif_clk>;
+		clock-names = "fck", "brg_int", "scif_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
 	pfc: pin-controller@fffc0000 {
 		compatible = "renesas,pfc-r8a7779";
 		reg = <0xfffc0000 0x23c>;