diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-11-20 13:36:31 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:35:21 +0800 |
| commit | b7a1ef7a939d283d7c951c51c1d792b6d4eccf5f (patch) | |
| tree | 23231d4a797df8bff87f9352102104b74c31d8ee /arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts | |
| parent | 6c77c8d9ccedb89afe85e70bcd6db16a7d2d8566 (diff) | |
MLK-20140 ARM64: dts: freescale: imx8mm-ddr4-evk: correct LED GPIO pin
On i.MX8MM DDR4 EVK board, the GPIO pin to control LED is
NAND_CE3_B, correct it to make LED work properly and avoid
below failure message during kernel boot up:
[ 3.274994] leds-gpio leds: Error applying setting, reverse things back
[ 3.275015] leds-gpio: probe of leds failed with error -22
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 4a8f5b890899e6ac29eba3d82369436f27450eaa)
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts index ee54c1c64c12..6eb227bfa471 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts @@ -9,6 +9,14 @@ / { model = "FSL i.MX8MM DDR4 EVK board"; + + leds { + pinctrl-0 = <&pinctrl_gpio_led_2>; + + status { + gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + }; + }; }; &iomuxc { @@ -33,6 +41,12 @@ MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096 >; }; + + pinctrl_gpio_led_2: gpioled2grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19 + >; + }; }; }; |