ARM: dts: at91: sama5d2 Xplained: Describe the SD card power supply

As the SAMA5D2 SDHCI controller works with an external power supply,
describe the power supply for the SD card slot. This makes it possible
to use mmc power sequences, in the case of external SDIO modules.

Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 848ca1b025bed6c843bcb92f84d0898347d232f0..8e3365dd1ab48a77bd743a7fa1ed946aa167154c 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -103,6 +103,8 @@ sdmmc1: sdio-host@b0000000 {
                        pinctrl-names = "default";
                        pinctrl-0 = <&pinctrl_sdmmc1_default>;
                        status = "okay"; /* conflict with qspi0 */
+                       vqmmc-supply = <&vdd_3v3_reg>;
+                       vmmc-supply = <&vdd_3v3_reg>;
                };
 
                apb {