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arm64: dts: renesas: cat874: Add WLAN support 

This patch enables WLAN support for the CAT874 board.

Signed-off-by: Biju Das <biju.das@bp.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:
Biju Das 2019-05-16 09:59:25 +01:00 committed by Simon Horman
parent a461b5bf17
commit b263b0067d
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
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@ -104,6 +104,17 @@
1800000 0>;
};
wlan_en_reg: fixedregulator {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
startup-delay-us = <70000>;
gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
x13_clk: x13 {
compatible = "fixed-clock";
#clock-cells = <0>;
@ -243,6 +254,12 @@
power-source = <1800>;
};
sdhi3_pins: sd3 {
groups = "sdhi3_data4", "sdhi3_ctrl";
function = "sdhi3";
power-source = <1800>;
};
sound_pins: sound {
groups = "ssi01239_ctrl", "ssi0_data";
function = "ssi";
@ -300,6 +317,27 @@
status = "okay";
};
&sdhi3 {
status = "okay";
pinctrl-0 = <&sdhi3_pins>;
pinctrl-names = "default";
vmmc-supply = <&wlan_en_reg>;
bus-width = <4>;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1837";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
};
};
&usb2_phy0 {
renesas,no-otg-pins;
status = "okay";