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ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f746-disco

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In the schematics of document UM1907, the power supply for the micro SD
card is the same 3v3 voltage that is used to power other devices on the
board. By generalizing the name of the voltage regulator, it can be
referenced by other nodes in the device tree without creating
misunderstandings.

This patch is preparatory for future developments.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi 2023-08-14 15:28:43 +02:00 committed by Alexandre Torgue
parent ba287d1a01
commit e4e724099f
1 changed files with 3 additions and 3 deletions
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6
arch/arm/boot/dts/st/stm32f746-disco.dts
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@ -80,9 +80,9 @@
regulator-always-on;
};
mmc_vcard: mmc_vcard {
vcc_3v3: vcc-3v3 {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-name = "vcc_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
@ -118,7 +118,7 @@
&sdio1 {
status = "okay";
vmmc-supply = <&mmc_vcard>;
vmmc-supply = <&vcc_3v3>;
cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins_a>;