diff options
Diffstat (limited to 'arch/arm/dts/imx8mn-evk.dts')
| -rw-r--r-- | arch/arm/dts/imx8mn-evk.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mn-evk.dts b/arch/arm/dts/imx8mn-evk.dts index 9fe24b3184..b8e7e1acf5 100644 --- a/arch/arm/dts/imx8mn-evk.dts +++ b/arch/arm/dts/imx8mn-evk.dts @@ -60,3 +60,33 @@ &ocotp { barebox,provide-mac-address = <&fec1 0x640>; }; + +&iomuxc { + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c4 + MX8MN_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x84 + MX8MN_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x84 + MX8MN_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x84 + MX8MN_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x84 + MX8MN_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x84 + >; + }; +}; + +&flexspi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + + system_flash: flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <80000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + |