diff options
author | Hai Pham | 2024-01-28 16:52:07 +0100 |
---|---|---|
committer | Marek Vasut | 2024-02-10 17:08:06 +0100 |
commit | 903f98e88cce3971d1df1c85e29379cc875ee35f (patch) | |
tree | b12fa4b6c45bf087c62013cf1ebbd97d275e35fe | |
parent | 1acb69d9b3d59d35447d136f475cdc4afb359555 (diff) |
ARM: dts: renesas: Add Renesas R8A779H0 V4M DT extras
Add Renesas R8A779H0 V4M DT extras for U-Boot.
Until the RPC node becomes part of main DT, keep it here as
an extension so that board code can enable and use the RPC
to access SPI NOR.
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
-rw-r--r-- | arch/arm/dts/r8a779h0-u-boot.dtsi | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a779h0-u-boot.dtsi b/arch/arm/dts/r8a779h0-u-boot.dtsi new file mode 100644 index 00000000000..b2f7e054eef --- /dev/null +++ b/arch/arm/dts/r8a779h0-u-boot.dtsi @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot on R-Car R8A779H0 SoC + * + * Copyright (C) 2023 Renesas Electronics Corp. + */ + +#include "r8a779x-u-boot.dtsi" +/ { + soc { + rpc: spi@ee200000 { + compatible = "renesas,r8a779h0-rpc-if", "renesas,rcar-gen4-rpc-if"; + reg = <0 0xee200000 0 0x200>, <0 0x08000000 0 0x04000000>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 629>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 629>; + bank-width = <2>; + num-cs = <1>; + status = "disabled"; + }; + }; +}; + +&extalr_clk { + bootph-all; +}; |