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ARM: dts: imx6ul: add qspi support

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enable qspi support

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li 2015-07-21 03:33:53 +08:00 committed by Shawn Guo
parent 4e06dfabe8
commit 5ff807a567
2 changed files with 38 additions and 0 deletions
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25
arch/arm/boot/dts/imx6ul-14x14-evk.dts
View File

@ -44,6 +44,20 @@
soc-supply = <&reg_soc>;
};
&qspi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi>;
status = "okay";
flash0: n25q256a@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "micron,n25q256a";
spi-max-frequency = <29000000>;
reg = <0>;
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@ -206,6 +220,17 @@
>;
};
pinctrl_qspi: qspigrp {
fsl,pins = <
MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1
MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1
MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1
MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1
MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1
>;
};
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0

13
arch/arm/boot/dts/imx6ul.dtsi
View File

@ -565,6 +565,19 @@
status = "disabled";
};
qspi: qspi@021e0000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx6ul-qspi", "fsl,imx6sx-qspi";
reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
reg-names = "QuadSPI", "QuadSPI-memory";
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6UL_CLK_QSPI>,
<&clks IMX6UL_CLK_QSPI>;
clock-names = "qspi_en", "qspi";
status = "disabled";
};
uart2: serial@021e8000 {
compatible = "fsl,imx6ul-uart",
"fsl,imx6q-uart";