diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2021-12-01 10:33:07 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-12-07 18:55:20 +0300 |
| commit | 08b8699eb369d1b416c146922edfe827b41757a4 (patch) | |
| tree | 4ff4c7003c52bf61d2cdcc32e2a2a5c1e017746c /arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi | |
| parent | c62331e8222f8f21faae600effd32b972bb43850 (diff) | |
| download | linux-08b8699eb369d1b416c146922edfe827b41757a4.tar.xz | |
arm64: dts: renesas: Add Renesas Spider boards support
Initial support for the Renesas Spider CPU and BreakOut boards.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Takehito Nakamura <takehito.nakamura.nx@renesas.com>
Link: https://lore.kernel.org/r/20211201073308.1003945-14-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi | 36 |
1 files changed, 36 insertions, 0 deletions
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"; +}; |