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ARM: dts: stm32: Enable sdio1 for stm32f769-disco

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Adds SDIO related DT nodes for stm32f769-disco board.

broken-cd property is needed as it misses a pullup on board
(resistor R76 is missing).

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 70093fe230
commit cc6adf89f9
1 changed files with 19 additions and 0 deletions
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19
arch/arm/boot/dts/stm32f769-disco.dts
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@ -92,6 +92,13 @@
clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;
clock-names = "main_clk";
};
mmc_vcard: mmc_vcard {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&cec {
@ -108,6 +115,18 @@
status = "okay";
};
&sdio2 {
status = "okay";
vmmc-supply = <&mmc_vcard>;
cd-gpios = <&gpioi 15 GPIO_ACTIVE_HIGH>;
cd-inverted;
broken-cd;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins_b>;
pinctrl-1 = <&sdio_pins_od_b>;
bus-width = <4>;
};
&usart1 {
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";