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stm32mp1: add gpio led support

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This patch add the 4 LED available on the ED1 board and activated
gpio led driver.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2018-07-27 16:37:05 +02:00 • committed by Tom Rini
parent cdec3ea7e4
commit 8e1665102f
2 changed files with 26 additions and 0 deletions
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24
arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
View file

@ -13,6 +13,30 @@
mmc1 = &sdmmc2; mmc1 = &sdmmc2;
i2c3 = &i2c4; i2c3 = &i2c4;
}; };
led {
compatible = "gpio-leds";
red {
label = "stm32mp:red:status";
gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
default-state = "off";
};
green {
label = "stm32mp:green:user";
gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
default-state = "on";
};
orange {
label = "stm32mp:orange:status";
gpios = <&gpioh 7 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
blue {
label = "stm32mp:blue:user";
gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
};
};
}; };
&uart4_pins_a { &uart4_pins_a {

2
configs/stm32mp15_basic_defconfig
View file

@ -31,6 +31,8 @@ CONFIG_CMD_EXT4_WRITE=y
CONFIG_STM32_ADC=y CONFIG_STM32_ADC=y
CONFIG_DM_I2C=y CONFIG_DM_I2C=y
CONFIG_SYS_I2C_STM32F7=y CONFIG_SYS_I2C_STM32F7=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_DM_MMC=y CONFIG_DM_MMC=y
CONFIG_STM32_SDMMC2=y CONFIG_STM32_SDMMC2=y
# CONFIG_PINCTRL_FULL is not set # CONFIG_PINCTRL_FULL is not set