From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Mon, 19 Jul 2021 15:38:37 +0000 (+0200)
Subject: arm64: dts: renesas: Add support for H3ULCB with R-Car H3e-2G
X-Git-Tag: accepted/tizen/unified/20230118.172025~6510^2~16^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=488cca0a36505969488bac21daed2af202a774cc;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: renesas: Add support for H3ULCB with R-Car H3e-2G

Add support for the Renesas R-Car Starter Kit Premier equipped with an
R-Car H3e-2G SiP.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/561a01ebeeef3f39f56cdc6ba8533bef222a72f2.1626708063.git.geert+renesas@glider.be
---

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 741801e..fcf26e7 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -64,5 +64,6 @@ dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
 dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb
 
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb
 
 dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb
diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts
new file mode 100644
index 0000000..e294b6b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: (GPL-2.0 or MIT)
+/*
+ * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) with R-Car H3e-2G
+ *
+ * Copyright (C) 2021 Glider bv
+ *
+ * Based on r8a77951-ulcb.dts
+ *
+ * Copyright (C) 2016 Renesas Electronics Corp.
+ * Copyright (C) 2016 Cogent Embedded, Inc.
+ */
+
+/dts-v1/;
+#include "r8a779m1.dtsi"
+#include "ulcb.dtsi"
+
+/ {
+	model = "Renesas H3ULCB board based on r8a779m1";
+	compatible = "renesas,h3ulcb", "renesas,r8a779m1", "renesas,r8a7795";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x38000000>;
+	};
+
+	memory@500000000 {
+		device_type = "memory";
+		reg = <0x5 0x00000000 0x0 0x40000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x40000000>;
+	};
+
+	memory@700000000 {
+		device_type = "memory";
+		reg = <0x7 0x00000000 0x0 0x40000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&cpg CPG_MOD 721>,
+		 <&versaclock5 1>,
+		 <&versaclock5 3>,
+		 <&versaclock5 4>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2", "du.3",
+		      "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
+};