Commit 43ebc7c1 authored by Ding Tao's avatar Ding Tao Committed by Gregory CLEMENT
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arm64: dts: marvell: armada-37xx: Enable emmc on espressobin 



The ESPRESSObin board has a emmc interface available on U11: declare it
and let the bootloader enable it if the emmc is present.

[gregory.clement@bootlin.com: disable the emmc by default]
Signed-off-by: default avatarDing Tao <miyatsu@qq.com>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
parent eefe3284

arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts

+22 −0
Original line number Diff line number Diff line
@@ -60,9 +60,31 @@ &sdhci1 { 
	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;

	marvell,pad-type = "sd";

	vqmmc-supply = <&vcc_sd_reg1>;



	pinctrl-names = "default";

	pinctrl-0 = <&sdio_pins>;

	status = "okay";

};



/* U11 */

&sdhci0 {

	non-removable;

	bus-width = <8>;

	mmc-ddr-1_8v;

	mmc-hs400-1_8v;

	marvell,xenon-emmc;

	marvell,xenon-tun-count = <9>;

	marvell,pad-type = "fixed-1-8v";



	pinctrl-names = "default";

	pinctrl-0 = <&mmc_pins>;

/*

 * This eMMC is not populated on all boards, so disable it by

 * default and let the bootloader enable it, if it is present

 */

	status = "disabled";

};



&spi0 {

	status = "okay";