diff options
Diffstat (limited to 'arch/arm/boot/dts/r8a7791-porter.dts')
-rw-r--r-- | arch/arm/boot/dts/r8a7791-porter.dts | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index b7fa8261e02f..4eebc67773d2 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -110,6 +110,11 @@ renesas,function = "sdhi2"; }; + qspi_pins: spi0 { + renesas,groups = "qspi_ctrl", "qspi_data4"; + renesas,function = "qspi"; + }; + i2c2_pins: i2c2 { renesas,groups = "i2c2"; renesas,function = "i2c2"; @@ -165,6 +170,39 @@ status = "okay"; }; +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + + partition@0 { + label = "loader_prg"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "user_prg"; + reg = <0x00040000 0x00400000>; + read-only; + }; + partition@440000 { + label = "flash_fs"; + reg = <0x00440000 0x03bc0000>; + }; + }; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; |