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ARM: dts: stm32: Enable sdio1 for stm32f746-disco

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Adds SDIO related DT nodes for stm32f746-disco board.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Patrice Chotard 2018-03-01 11:53:00 +01:00 committed by Alexandre Torgue
parent 46ea3e80e1
commit 91f2c5e8df
1 changed files with 19 additions and 0 deletions
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19
arch/arm/boot/dts/stm32f746-disco.dts
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@ -44,6 +44,7 @@
#include "stm32f746.dtsi"
#include "stm32f746-pinctrl.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "STMicroelectronics STM32F746-DISCO board";
@ -76,12 +77,30 @@ vcc5v_otg_fs: vcc5v-otg-fs-regulator {
regulator-name = "vcc5_host1";
regulator-always-on;
};
mmc_vcard: mmc_vcard {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&clk_hse {
clock-frequency = <25000000>;
};
&sdio1 {
status = "okay";
vmmc-supply = <&mmc_vcard>;
cd-gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
cd-inverted;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins_a>;
pinctrl-1 = <&sdio_pins_od_a>;
bus-width = <4>;
};
&usart1 {
pinctrl-0 = <&usart1_pins_b>;
pinctrl-names = "default";