ARM: dts: rmobile: Add HS200 support to E3 Ebisu
authorMarek Vasut <marek.vasut+renesas@gmail.com>
Mon, 18 Jun 2018 04:03:57 +0000 (06:03 +0200)
committerMarek Vasut <marek.vasut+renesas@gmail.com>
Tue, 19 Jun 2018 04:15:55 +0000 (06:15 +0200)
Add regulator nodes and pinmux settings to the SDHI3 on E3 Ebisu
and enable HS200 mode on it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
arch/arm/dts/r8a77990-ebisu.dts

index 19469998746fbfe1e17e90b3b441f59a5d4007df..8b0d24bd29237f671b13fb303a3e43d06a70247e 100644 (file)
                /* first 128MB is reserved for secure area. */
                reg = <0x0 0x48000000 0x0 0x38000000>;
        };
+
+       reg_1p8v: regulator0 {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-1.8V";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       reg_3p3v: regulator1 {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-3.3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
 };
 
 &avb {
                groups = "scif_clk_a";
                function = "scif_clk";
        };
+
+       sdhi3_pins: sd2 {
+               groups = "sdhi3_data8", "sdhi3_ctrl";
+               function = "sdhi3";
+               power-source = <1800>;
+       };
+
+       sdhi3_pins_uhs: sd2_uhs {
+               groups = "sdhi3_data8", "sdhi3_ctrl";
+               function = "sdhi3";
+               power-source = <1800>;
+       };
 };
 
 &sdhi0 {
 };
 
 &sdhi3 {
+       /* used for on-board 8bit eMMC */
+       pinctrl-0 = <&sdhi3_pins>;
+       pinctrl-1 = <&sdhi3_pins_uhs>;
+       pinctrl-names = "default", "state_uhs";
+
+       vmmc-supply = <&reg_3p3v>;
+       vqmmc-supply = <&reg_1p8v>;
        bus-width = <8>;
+       mmc-hs200-1_8v;
        non-removable;
        status = "okay";
 };