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ARM64: dts: marvell: armada-37xx: Enable uSD on ESPRESSObin

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The ESPRESSObin board exposes one of the SDHCI interfaces
via J1 uSD slot. This patch enables it.

Tested-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Zbigniew Bodek <zbodek@gmail.com>
[gregory.clement@free-electrons.com:  removed "no-1-8-v"]
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Marcin Wojtas 2017-07-21 01:50:36 +02:00 committed by Gregory CLEMENT
parent 994a8e8a54
commit 9be778f6c6
1 changed files with 25 additions and 0 deletions
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25
arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
View file

@ -45,6 +45,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "armada-372x.dtsi"
/ {
@ -59,6 +60,20 @@
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
};
vcc_sd_reg1: regulator {
compatible = "regulator-gpio";
regulator-name = "vcc_sd1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
gpios-states = <0>;
states = <1800000 0x1
3300000 0x0>;
enable-active-high;
};
};
/* J9 */
@ -71,6 +86,16 @@
status = "okay";
};
/* J1 */
&sdhci1 {
wp-inverted;
bus-width = <4>;
cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
marvell,pad-type = "sd";
vqmmc-supply = <&vcc_sd_reg1>;
status = "okay";
};
/* Exported on the micro USB connector J5 through an FTDI */
&uart0 {
status = "okay";