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ARM: dts: iwg22d: Enable SDHI0 controller 

Enable the SDHI0 controller on iWave RZ/G1E carrier board.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Fabrizio Castro 2017-09-22 14:01:02 +01:00 committed by Simon Horman
parent cf1cc6f1da
commit ec301d261d
1 changed files with 29 additions and 0 deletions
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29
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
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@ -24,6 +24,19 @@
bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
stdout-path = "serial0:115200n8";
};
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
regulator-name = "SDHI0 VccQ";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
gpios-states = <1>;
states = <3300000 1
1800000 0>;
};
};
&pfc {
@ -36,6 +49,12 @@
groups = "avb_mdio", "avb_gmii";
function = "avb";
};
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <3300>;
};
};
&scif4 {
@ -63,3 +82,13 @@
micrel,led-mode = <1>;
};
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&vccq_sdhi0>;
cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
status = "okay";
};