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ARM: dts: rmobile: Add HS200 support to E3 Ebisu

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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>
This commit is contained in:
Marek Vasut 2018-06-18 06:03:57 +02:00
parent ea273e8d72
commit 2c84d5218e
1 changed files with 38 additions and 0 deletions
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38
arch/arm/dts/r8a77990-ebisu.dts
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@ -28,6 +28,24 @@
/* first 128MB is reserved for secure area. */ /* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x38000000>; 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 { &avb {
@ -71,6 +89,18 @@
groups = "scif_clk_a"; groups = "scif_clk_a";
function = "scif_clk"; 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 { &sdhi0 {
@ -82,7 +112,15 @@
}; };
&sdhi3 { &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>; bus-width = <8>;
mmc-hs200-1_8v;
non-removable; non-removable;
status = "okay"; status = "okay";
}; };