diff options
-rw-r--r-- | arch/arm/boot/dts/at91-sama5d2_xplained.dts | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 055ee53e4773..e0c6cff1a312 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -72,6 +72,58 @@ }; apb { + qspi0: spi@f0020000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_default>; + status = "disabled"; /* conflict with sdmmc1 */ + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <80000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + + at91bootstrap@00000000 { + label = "at91bootstrap"; + reg = <0x00000000 0x00040000>; + }; + + bootloader@00040000 { + label = "bootloader"; + reg = <0x00040000 0x000c0000>; + }; + + bootloaderenvred@00100000 { + label = "bootloader env redundant"; + reg = <0x00100000 0x00040000>; + }; + + bootloaderenv@00140000 { + label = "bootloader env"; + reg = <0x00140000 0x00040000>; + }; + + dtb@00180000 { + label = "device tree"; + reg = <0x00180000 0x00080000>; + }; + + kernel@00200000 { + label = "kernel"; + reg = <0x00200000 0x00600000>; + }; + + misc@00800000 { + label = "misc"; + reg = <0x00800000 0x00000000>; + }; + }; + }; + spi0: spi@f8000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0_default>; @@ -535,6 +587,22 @@ bias-disable; }; + pinctrl_qspi0_default: qspi0_default { + sck_cs { + pinmux = <PIN_PA22__QSPI0_SCK>, + <PIN_PA23__QSPI0_CS>; + bias-disable; + }; + + data { + pinmux = <PIN_PA24__QSPI0_IO0>, + <PIN_PA25__QSPI0_IO1>, + <PIN_PA26__QSPI0_IO2>, + <PIN_PA27__QSPI0_IO3>; + bias-pull-up; + }; + }; + pinctrl_sdmmc0_default: sdmmc0_default { cmd_data { pinmux = <PIN_PA1__SDMMC0_CMD>, |