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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 ST-Ericsson AB
*
* Device Tree for the HREF version 60 or later with the ST UIB
*/
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-stuib.dtsi"
/ {
model = "ST-Ericsson HREF (v60+) and ST UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
/* Only one of these will be used */
bu21013_tp@5c {
interrupt-parent = <&gpio2>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
};
bu21013_tp@5d {
interrupt-parent = <&gpio2>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
};
};
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};
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