arm64: dts: renesas: condor: add eMMC support

Define the Condor board dependent part of the MMC0 (connected to eMMC chip)
device node along with the necessary voltage regulators...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index 7af5afa..b8df760 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -27,6 +27,24 @@
                /* first 128MB is reserved for secure area. */
                reg = <0 0x48000000 0 0x78000000>;
        };
+
+       d3_3v: regulator-0 {
+               compatible = "regulator-fixed";
+               regulator-name = "D3.3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       vddq_vin01: regulator-1 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDQ_VIN01";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
 };
 
 &avb {
@@ -52,12 +70,37 @@
        clock-frequency = <32768>;
 };
 
+&mmc0 {
+       pinctrl-0 = <&mmc_pins>;
+       pinctrl-1 = <&mmc_pins_uhs>;
+       pinctrl-names = "default", "state_uhs";
+
+       vmmc-supply = <&d3_3v>;
+       vqmmc-supply = <&vddq_vin01>;
+       mmc-hs200-1_8v;
+       bus-width = <8>;
+       non-removable;
+       status = "okay";
+};
+
 &pfc {
        avb_pins: avb {
                groups = "avb_mdio", "avb_rgmii";
                function = "avb";
        };
 
+       mmc_pins: mmc {
+               groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
+               function = "mmc";
+               power-source = <3300>;
+       };
+
+       mmc_pins_uhs: mmc_uhs {
+               groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
+               function = "mmc";
+               power-source = <1800>;
+       };
+
        scif0_pins: scif0 {
                groups = "scif0_data";
                function = "scif0";