arm64: dts: renesas: r8a779h2: Add Gray Hawk Single support

The Gray Hawk Single board with R-Car V4M-7 (R8A779H2) uses an updated
version of the R-Car V4M (R8A779H0) SoC.

For now, there are no visible differences compared to the variant
equipped with an R-Car V4M (R8A779H0) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/d2e0e7b746063368b83148100aa553cff55b8b60.1750931027.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 677ba3aa8931788a48fd21ff379de8356ffb2fcd..cbd0202c4a1744e9f822c62bb5239a39688b950c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -105,6 +105,8 @@ dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-white-hawk-single-ard-audio-da7212.dtb
 
 dtb-$(CONFIG_ARCH_R8A779H0) += r8a779h0-gray-hawk-single.dtb
 
+dtb-$(CONFIG_ARCH_R8A779H0) += r8a779h2-gray-hawk-single.dtb
+
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb
 r8a779m1-salvator-xs-panel-aa104xd12-dtbs := r8a779m1-salvator-xs.dtb salvator-panel-aa104xd12.dtbo
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs-panel-aa104xd12.dtb

diff --git a/arch/arm64/boot/dts/renesas/r8a779h2-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h2-gray-hawk-single.dts
new file mode 100644 (file)
index 0000000..aeb32c7
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779h2-gray-hawk-single.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the R-Car V4M-7 Gray Hawk Single board
+ *
+ * Copyright (C) 2025 Glider bv
+ */
+
+/dts-v1/;
+
+#include "r8a779h2.dtsi"
+#include "gray-hawk-single.dtsi"
+
+/ {
+       model = "Renesas Gray Hawk Single board based on r8a779h2";
+       compatible = "renesas,gray-hawk-single", "renesas,r8a779h2",
+                    "renesas,r8a779h0";
+};