Hi Alexandre,

On Tue, Jan 23, 2024 at 5:31 PM Alexandre TORGUE
[off-list ref] wrote:

Hi Dario

On 1/12/24 15:48, Dario Binacchi wrote:

quoted

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@amarulasolutions.com>
Reviewed-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>

---

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..8632bd866272 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 {

Replace node name by vcc-3v3. If no v9 sent, I'll do it directly.

I'll do it

Thanks and regards,
Dario

quoted

              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";

-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi@amarulasolutions.com

__________________________________


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info@amarulasolutions.com

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