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arm64: dts: imx8mq-evk: Enable the QuadSPI controller 

Enable the Freescale/NXP QuadSPI controller with a proper pinctrl set on
the i.MX8MQ EVK board.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Carlo Caione 2019-01-30 12:05:10 +00:00 committed by Shawn Guo
parent 39f1622b5c
commit f9f818cf25
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/freescale/imx8mq-evk.dts
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@ -158,6 +158,20 @@
status = "okay";
};
&qspi0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi>;
status = "okay";
n25q256a: flash@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
};
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
@ -216,6 +230,18 @@
>;
};
pinctrl_qspi: qspigrp {
fsl,pins = <
MX8MQ_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x82
MX8MQ_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
MX8MQ_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
>;
};
pinctrl_reg_usdhc2: regusdhc2grpgpio {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41