In the schematics of document UM2033, 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@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Raphael Gallais-Pou <raphael.gallais-pou@xxxxxxxxxxx>
---
(no changes since v9)
Changes in v9:
- Rename vcc_3v3 to to vcc-3v3
Changes in v8:
- Add Reviewed-by tag of Raphael Gallais-Pou
arch/arm/boot/dts/st/stm32f769-disco.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts
index 5d12ae25b327..660f85984164 100644
--- a/arch/arm/boot/dts/st/stm32f769-disco.dts
+++ b/arch/arm/boot/dts/st/stm32f769-disco.dts
@@ -92,9 +92,9 @@ usbotg_hs_phy: usb-phy {
clock-names = "main_clk";
};
- 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>;
};
@@ -128,7 +128,7 @@ &rtc {
&sdio2 {
status = "okay";
- vmmc-supply = <&mmc_vcard>;
+ vmmc-supply = <&vcc_3v3>;
cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
broken-cd;
pinctrl-names = "default", "opendrain", "sleep";
--
2.43.0
