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MLK-21960-3: arm64: dts: enable fspi in imx8mm dts 

enable fspi in imx8mm DT file

Signed-off-by: Han Xu <han.xu@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Han Xu 2019-06-05 22:42:55 -05:00 committed by Dong Aisheng
parent 6fac62a282
commit f5fc8e4f9a
2 changed files with 40 additions and 0 deletions
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27
arch/arm64/boot/dts/freescale/imx8mm-evk.dts
View File

@ -183,6 +183,22 @@
status = "okay";
};
&flexspi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexspi0>;
status = "okay";
flash0: mt25qu256aba@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
spi-max-frequency = <80000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};
&i2c1 {
clock-frequency = <400000>;
pinctrl-names = "default";
@ -356,6 +372,17 @@
>;
};
pinctrl_flexspi0: flexspi0grp {
fsl,pins = <
MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
>;
};
pinctrl_gpio_led: gpioledgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19

13
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View File

@ -580,6 +580,19 @@
#size-cells = <1>;
ranges = <0x30800000 0x30800000 0x400000>;
flexspi: spi@30bb0000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "nxp,imx8mm-fspi";
reg = <0x30bb0000 0x10000>, <0x08000000 0x10000000>;
reg-names = "fspi_base", "fspi_mmap";
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_QSPI_ROOT>,
<&clk IMX8MM_CLK_QSPI_ROOT>;
clock-names = "fspi", "fspi_en";
status = "disabled";
};
ecspi1: spi@30820000 {
compatible = "fsl,imx8mm-ecspi", "fsl,imx6ul-ecspi";
#address-cells = <1>;