2023-12-11 07:04:58

by Mihai Sain

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Subject: [PATCH] ARM: dts: microchip: sama5d27_som1_ek: Remove mmc-ddr-3_3v property from sdmmc0 node

On board the sdmmc0 interface is wired to a SD Card socket.
According with mmc-controller bindings, the mmc-ddr-3_3v property
is used for eMMC devices to enable high-speed DDR mode (3.3V I/O).
Remove the mmc-ddr-3_3v property from sdmmc0 node.

Signed-off-by: Mihai Sain <[email protected]>
---
arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
index d0a6dbd377df..f3ffb8f01d8a 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
@@ -54,7 +54,6 @@ usb2: ehci@500000 {

sdmmc0: sdio-host@a0000000 {
bus-width = <8>;
- mmc-ddr-3_3v;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc0_default>;
status = "okay";
--
2.43.0


2023-12-12 09:55:27

by Nicolas Ferre

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Subject: Re: [PATCH] ARM: dts: microchip: sama5d27_som1_ek: Remove mmc-ddr-3_3v property from sdmmc0 node

On 11/12/2023 at 08:03, Mihai Sain wrote:
> On board the sdmmc0 interface is wired to a SD Card socket.
> According with mmc-controller bindings, the mmc-ddr-3_3v property
> is used for eMMC devices to enable high-speed DDR mode (3.3V I/O).
> Remove the mmc-ddr-3_3v property from sdmmc0 node.
>
> Signed-off-by: Mihai Sain <[email protected]>

Fine with me:
Acked-by: Nicolas Ferre <[email protected]>

> ---
> arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> index d0a6dbd377df..f3ffb8f01d8a 100644
> --- a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> @@ -54,7 +54,6 @@ usb2: ehci@500000 {
>
> sdmmc0: sdio-host@a0000000 {
> bus-width = <8>;
> - mmc-ddr-3_3v;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_sdmmc0_default>;
> status = "okay";

2023-12-12 16:17:02

by Claudiu

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Subject: Re: [PATCH] ARM: dts: microchip: sama5d27_som1_ek: Remove mmc-ddr-3_3v property from sdmmc0 node



On 11.12.2023 09:03, Mihai Sain wrote:
> On board the sdmmc0 interface is wired to a SD Card socket.
> According with mmc-controller bindings, the mmc-ddr-3_3v property
> is used for eMMC devices to enable high-speed DDR mode (3.3V I/O).
> Remove the mmc-ddr-3_3v property from sdmmc0 node.
>
> Signed-off-by: Mihai Sain <[email protected]>

Applied to at91-dt, thanks!

> ---
> arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> index d0a6dbd377df..f3ffb8f01d8a 100644
> --- a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts
> @@ -54,7 +54,6 @@ usb2: ehci@500000 {
>
> sdmmc0: sdio-host@a0000000 {
> bus-width = <8>;
> - mmc-ddr-3_3v;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_sdmmc0_default>;
> status = "okay";