diff mbox series

[v2,13/14] arm64: dts: renesas: Add Renesas Spider boards support

Message ID 20211201073308.1003945-14-yoshihiro.shimoda.uh@renesas.com
State New
Headers show
Series treewide: Initial support for R-Car S4-8 | expand

Commit Message

Yoshihiro Shimoda Dec. 1, 2021, 7:33 a.m. UTC 
Initial support for the Renesas Spider CPU and BreakOut boards
support.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Takehito Nakamura <takehito.nakamura.nx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm64/boot/dts/renesas/Makefile          |  2 ++
 .../boot/dts/renesas/r8a779f0-spider-cpu.dtsi | 36 +++++++++++++++++++
 .../boot/dts/renesas/r8a779f0-spider.dts      | 22 ++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index d1c5c21d8d14..5bc8065a7864 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -63,6 +63,8 @@  dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
 
 dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb
 
+dtb-$(CONFIG_ARCH_R8A779F0) += r8a779f0-spider.dtb
+
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb-kf.dtb
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
new file mode 100644
index 000000000000..156586532c84
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
@@ -0,0 +1,36 @@ 
+// SPDX-License-Identifier: (GPL-2.0 or MIT)
+/*
+ * Device Tree Source for the Spider CPU board
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+#include "r8a779f0.dtsi"
+
+/ {
+	model = "Renesas Spider CPU board";
+	compatible = "renesas,spider-cpu", "renesas,r8a779f0";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@480000000 {
+		device_type = "memory";
+		reg = <0x4 0x80000000 0x0 0x80000000>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <20000000>;
+};
+
+&extalr_clk {
+	clock-frequency = <32768>;
+};
+
+&scif3 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts b/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
new file mode 100644
index 000000000000..f286254b41d8
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
@@ -0,0 +1,22 @@ 
+// SPDX-License-Identifier: (GPL-2.0 or MIT)
+/*
+ * Device Tree Source for the Spider CPU and BreakOut boards
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a779f0-spider-cpu.dtsi"
+
+/ {
+	model = "Renesas Spider CPU and Breakout boards based on r8a779f0";
+	compatible = "renesas,spider-breakout", "renesas,spider-cpu", "renesas,r8a779f0";
+
+	aliases {
+		serial0 = &scif3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};