diff mbox series

[v2,2/6] ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco

Message ID 20250401070125.3705126-3-dario.binacchi@amarulasolutions.com
State New
Headers
Series Support NT35510 panel controller on stm32f769i-disco board |

Commit Message

Dario Binacchi April 1, 2025, 7 a.m. UTC 
[backport from Linux commit f1317928fa03203929665af61e6d9ac0e29ea84d]

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: Patrice Chotard <patrice.chotard@foss.st.com>

---

Changes in v2:
- Add Reviewed-by tag of Patrice Chotard

 arch/arm/dts/stm32f769-disco.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Patrice CHOTARD May 5, 2025, 1:21 p.m. UTC | #1 
On 4/1/25 09:00, Dario Binacchi wrote:
> [backport from Linux commit f1317928fa03203929665af61e6d9ac0e29ea84d]
> 
> 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: Patrice Chotard <patrice.chotard@foss.st.com>
> 
> ---
> 
> Changes in v2:
> - Add Reviewed-by tag of Patrice Chotard
> 
>  arch/arm/dts/stm32f769-disco.dts | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts
> index ad1b442055e1..b4e240a8e3eb 100644
> --- a/arch/arm/dts/stm32f769-disco.dts
> +++ b/arch/arm/dts/stm32f769-disco.dts
> @@ -56,9 +56,9 @@
>  		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>;
>  	};
> @@ -96,7 +96,7 @@
>  
>  &sdio2 {
>  	status = "okay";
> -	vmmc-supply = <&mmc_vcard>;
> +	vmmc-supply = <&vcc_3v3>;
>  	cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
>  	broken-cd;
>  	pinctrl-names = "default", "opendrain";

Hi Dario

For information, stm32f769-disco.dts update 
has been dropped due to OF_UPSTREAM now available on stm32 platforms.

Both dropped files will be bring back during nect kernel -> U-Boot DT synchronisation.

Thanks
Patrice

To unsubscribe from this group and stop receiving emails from it, send an email to linux-amarula+unsubscribe@amarulasolutions.com.
diff mbox series

Patch

diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts
index ad1b442055e1..b4e240a8e3eb 100644
--- a/arch/arm/dts/stm32f769-disco.dts
+++ b/arch/arm/dts/stm32f769-disco.dts
@@ -56,9 +56,9 @@ 
 		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>;
 	};
@@ -96,7 +96,7 @@ 
 
 &sdio2 {
 	status = "okay";
-	vmmc-supply = <&mmc_vcard>;
+	vmmc-supply = <&vcc_3v3>;
 	cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
 	broken-cd;
 	pinctrl-names = "default", "opendrain";