Add spi and spi nor flash nodes for am335x-icev2.
Signed-off-by: Faiz Abbas faiz_abbas@ti.com --- arch/arm/dts/am335x-icev2.dts | 50 +++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+)
diff --git a/arch/arm/dts/am335x-icev2.dts b/arch/arm/dts/am335x-icev2.dts index 37484cb6f5..2a1b3a53e9 100644 --- a/arch/arm/dts/am335x-icev2.dts +++ b/arch/arm/dts/am335x-icev2.dts @@ -436,3 +436,53 @@ reg = <3>; }; }; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_default>; + + sn65hvs882@1 { + compatible = "pisosr-gpio"; + gpio-controller; + #gpio-cells = <2>; + + load-gpios = <&gpio3 18 GPIO_ACTIVE_LOW>; + + reg = <1>; + spi-max-frequency = <1000000>; + spi-cpol; + }; + + spi_nor: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q64", "jedec,spi-nor"; + spi-max-frequency = <80000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "u-boot"; + reg = <0x80000 0x100000>; + read-only; + }; + + partition@2 { + label = "u-boot-env"; + reg = <0x180000 0x20000>; + read-only; + }; + + partition@3 { + label = "misc"; + reg = <0x1A0000 0x660000>; + }; + }; +};