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arm64: dts: renesas: gray-hawk-single: Add eMMC support

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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
This commit is contained in:
Cong Dang 2024-02-14 14:18:03 +01:00 committed by Geert Uytterhoeven
parent a0ac5b9d98
commit 81f1919b4f
1 changed files with 41 additions and 0 deletions
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41
arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
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@ -36,6 +36,24 @@ memory@480000000 {
device_type = "memory";
reg = <0x4 0x80000000 0x1 0x80000000>;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};
&avb0 {
@ -108,6 +126,23 @@ eeprom@53 {
};
};
&mmc0 {
pinctrl-0 = <&mmc_pins>;
pinctrl-1 = <&mmc_pins>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
bus-width = <8>;
no-sd;
no-sdio;
non-removable;
full-pwr-cycle-in-suspend;
status = "okay";
};
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
@ -140,6 +175,12 @@ i2c0_pins: i2c0 {
function = "i2c0";
};
mmc_pins: mmc {
groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
function = "mmc";
power-source = <1800>;
};
scif_clk_pins: scif-clk {
groups = "scif_clk";
function = "scif_clk";