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arm64: dts: renesas: gray-hawk-single: Add eMMC support
Describe the eMMC on the Gray Hawk Single board. Signed-off-by: Cong Dang <cong.dang.xn@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/208bfc781b1488e253e19626ad80876c34c86758.1707915763.git.geert+renesas@glider.be
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@ -36,6 +36,24 @@ memory@480000000 {
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device_type = "memory";
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reg = <0x4 0x80000000 0x1 0x80000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&avb0 {
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@ -108,6 +126,23 @@ eeprom@53 {
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};
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};
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&mmc0 {
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pinctrl-0 = <&mmc_pins>;
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pinctrl-1 = <&mmc_pins>;
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pinctrl-names = "default", "state_uhs";
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_1p8v>;
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mmc-hs200-1_8v;
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mmc-hs400-1_8v;
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bus-width = <8>;
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no-sd;
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no-sdio;
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non-removable;
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full-pwr-cycle-in-suspend;
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status = "okay";
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};
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&pfc {
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pinctrl-0 = <&scif_clk_pins>;
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pinctrl-names = "default";
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@ -140,6 +175,12 @@ i2c0_pins: i2c0 {
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function = "i2c0";
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};
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mmc_pins: mmc {
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groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
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function = "mmc";
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power-source = <1800>;
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};
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scif_clk_pins: scif-clk {
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groups = "scif_clk";
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function = "scif_clk";
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