On 9/3/23 22:48, Dario Binacchi wrote:
> commit e4e724099f04072053cf411456e3e9aae48c4af1 Linux upstream.
>
> 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.binac...@amarulasolutions.com>
> Signed-off-by: Alexandre Torgue <alexandre.tor...@foss.st.com>
> ---
>
> arch/arm/dts/stm32f746-disco.dts | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/dts/stm32f746-disco.dts
> b/arch/arm/dts/stm32f746-disco.dts
> index 9541f449fd0e..e1564d69f9f6 100644
> --- a/arch/arm/dts/stm32f746-disco.dts
> +++ b/arch/arm/dts/stm32f746-disco.dts
> @@ -44,9 +44,9 @@
> 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>;
> };
> @@ -82,7 +82,7 @@
>
> &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>;
Apply on stm32/next
Thanks
Patrice
