Commit cf3c5397 authored by Markus Reichl's avatar Markus Reichl Committed by Heiko Stuebner
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arm64: dts: rockchip: Enable sdio0 and uart0 on rk3399-roc-pc-mezzanine 



The mezzanine board carries an E key type M.2 slot. This is
connected to USB, SDIO and UART0. Enable sdio and uart0 for use
with wlan and/or bt M.2 cards.

Signed-off-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/20200109154211.1530-1-m.reichl@fivetechno.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 96ff264b

arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts

+21 −0
Original line number Diff line number Diff line
@@ -70,3 +70,24 @@ pcie_perst: pcie-perst { 
		};

	};

};



&sdio0 {

	bus-width = <4>;

	cap-sd-highspeed;

	cap-sdio-irq;

	keep-power-in-suspend;

	mmc-pwrseq = <&sdio_pwrseq>;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;

	sd-uhs-sdr104;

	vmmc-supply = <&vcc3v3_ngff>;

	vqmmc-supply = <&vcc_1v8>;

	status = "okay";

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;

	status = "okay";

};