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| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2021-04-25 23:00:21 +0200 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2021-06-24 20:22:18 +0200 |
| commit | ae3c0d42fa8e816efd7a0e682623b37de21d5a7f (patch) | |
| tree | 7960f79b6c5a893c321bd118d095d234bf886195 /arch/arm/dts/r8a779a0-u-boot.dtsi | |
| parent | b35fc0dabd0d7df5247f9c5be79d3ae8de5fce82 (diff) | |
ARM: dts: renesas: Add RPC node to R8A779A0 V3U
The R-Car V3U does support RPC interface, however the support for it is
missing in upstream Linux DTs as of commit 9f4ad9e425a1 ("Linux 5.12"),
add the node into u-boot.dtsi to let U-Boot access the SPI NOR or HF.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Diffstat (limited to 'arch/arm/dts/r8a779a0-u-boot.dtsi')
| -rw-r--r-- | arch/arm/dts/r8a779a0-u-boot.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a779a0-u-boot.dtsi b/arch/arm/dts/r8a779a0-u-boot.dtsi index f6101289e88..83dbe3f20ef 100644 --- a/arch/arm/dts/r8a779a0-u-boot.dtsi +++ b/arch/arm/dts/r8a779a0-u-boot.dtsi @@ -7,6 +7,19 @@ #include "r8a779x-u-boot.dtsi" +/ { + soc { + rpc: spi@ee200000 { + compatible = "renesas,rpc-r8a779a0", "renesas,rcar-gen3-rpc"; + reg = <0 0xee200000 0 0x200>, <0 0x08000000 0 0x04000000>; + clocks = <&cpg CPG_MOD 629>; + bank-width = <2>; + num-cs = <1>; + status = "disabled"; + }; + }; +}; + &extalr_clk { u-boot,dm-pre-reloc; }; |