diff options
Diffstat (limited to 'arch/arm/dts/r8a779h0-gray-hawk-u-boot.dts')
| -rw-r--r-- | arch/arm/dts/r8a779h0-gray-hawk-u-boot.dts | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a779h0-gray-hawk-u-boot.dts b/arch/arm/dts/r8a779h0-gray-hawk-u-boot.dts new file mode 100644 index 00000000000..935ba9465dc --- /dev/null +++ b/arch/arm/dts/r8a779h0-gray-hawk-u-boot.dts @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot for the Gray Hawk board + * + * Copyright (C) 2023 Renesas Electronics Corp. + */ + +#include "r8a779h0-gray-hawk.dts" +#include "r8a779h0-u-boot.dtsi" + +/ { + aliases { + spi0 = &rpc; + }; +}; + +&pfc { + qspi0_pins: qspi0 { + groups = "qspi0_ctrl", "qspi0_data4"; + function = "qspi0"; + }; +}; + +&rpc { + pinctrl-0 = <&qspi0_pins>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <40000000>; + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "s25fs512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; |