ARM: dts: at91: sama7g5ek: align power rails for sdmmc0/1

On this board SDMMC0 has a 1.8 signaled eMMC device powered at
3.3V. Hence, correctly describe the connected rails from the PMIC.

SDMMC1 is connected to a voltage switch that can change from
3.3V to 1.8V by a hardware controlled pin.
However SDMMC1 at the moment works only in 3.3V mode (default speed,
no UHS-I modes), thus connect the signaling to the 3.3V rail.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
[claudiu.beznea: reshaped a bit the commit message]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20221124154610.246790-1-eugen.hristev@microchip.com

diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index 3b25c67..aa5cc0e 100644 (file)
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -764,8 +764,9 @@
 &sdmmc0 {
        bus-width = <8>;
        non-removable;
-       no-1-8-v;
        sdhci-caps-mask = <0x0 0x00200000>;
+       vmmc-supply = <&vdd_3v3>;
+       vqmmc-supply = <&vldo1>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_sdmmc0_default>;
        status = "okay";
@@ -775,6 +776,8 @@
        bus-width = <4>;
        no-1-8-v;
        sdhci-caps-mask = <0x0 0x00200000>;
+       vmmc-supply = <&vdd_3v3>;
+       vqmmc-supply = <&vdd_3v3>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_sdmmc1_default>;
        status = "okay";