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arm64: dts: h3ulcb: enable SDHI2

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This supports SDHI2 for H3ULCB onboard eMMC

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Vladimir Barinov 2016-11-08 17:16:19 +03:00 committed by Simon Horman
parent fd51baee7a
commit 274dc8916d
1 changed files with 43 additions and 0 deletions
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43
arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
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@ -62,6 +62,24 @@ x12_clk: x12 {
clock-frequency = <24576000>;
};
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;
};
vcc_sdhi0: regulator-vcc-sdhi0 {
compatible = "regulator-fixed";
@ -157,6 +175,18 @@ sdhi0_pins_1v8: sd0_1v8 {
power-source = <1800>;
};
sdhi2_pins: sd2 {
groups = "sdhi2_data8", "sdhi2_ctrl";
function = "sdhi2";
power-source = <3300>;
};
sdhi2_pins_uhs: sd2_uhs {
groups = "sdhi2_data8", "sdhi2_ctrl";
function = "sdhi2";
power-source = <1800>;
};
sound_pins: sound {
groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
function = "ssi";
@ -273,6 +303,19 @@ &sdhi0 {
status = "okay";
};
&sdhi2 {
/* used for on-board 8bit eMMC */
pinctrl-0 = <&sdhi2_pins>;
pinctrl-1 = <&sdhi2_pins_uhs>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
bus-width = <8>;
non-removable;
status = "okay";
};
&ssi1 {
shared-pin;
};