ARM: dts: alt: enable UHS for SDHI 0 & 1

Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,1}.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 8d1b35afaf82238093f41debafeddbbe09c371a3..325d3f972c57e617c8d43d117b6be231cbae87bd 100644 (file)
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -207,11 +207,25 @@ mmcif0_pins: mmcif0 {
        sdhi0_pins: sd0 {
                groups = "sdhi0_data4", "sdhi0_ctrl";
                function = "sdhi0";
+               power-source = <3300>;
+       };
+
+       sdhi0_pins_uhs: sd0_uhs {
+               groups = "sdhi0_data4", "sdhi0_ctrl";
+               function = "sdhi0";
+               power-source = <1800>;
        };
 
        sdhi1_pins: sd1 {
                groups = "sdhi1_data4", "sdhi1_ctrl";
                function = "sdhi1";
+               power-source = <3300>;
+       };
+
+       sdhi1_pins_uhs: sd1_uhs {
+               groups = "sdhi1_data4", "sdhi1_ctrl";
+               function = "sdhi1";
+               power-source = <1800>;
        };
 };
 
@@ -255,23 +269,27 @@ &mmcif0 {
 
 &sdhi0 {
        pinctrl-0 = <&sdhi0_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdhi0_pins_uhs>;
+       pinctrl-names = "default", "state_uhs";
 
        vmmc-supply = <&vcc_sdhi0>;
        vqmmc-supply = <&vccq_sdhi0>;
        cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
        wp-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
+       sd-uhs-sdr50;
        status = "okay";
 };
 
 &sdhi1 {
        pinctrl-0 = <&sdhi1_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdhi1_pins_uhs>;
+       pinctrl-names = "default", "state_uhs";
 
        vmmc-supply = <&vcc_sdhi1>;
        vqmmc-supply = <&vccq_sdhi1>;
        cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
        wp-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
+       sd-uhs-sdr50;
        status = "okay";
 };