1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2012 ST-Ericsson AB
5 * Device Tree for the HREF version 60 or later with the ST UIB
9 #include "ste-db8500.dtsi"
10 #include "ste-hrefv60plus.dtsi"
11 #include "ste-href-stuib.dtsi"
14 model = "ST-Ericsson HREF (v60+) and ST UIB";
15 compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
17 /* ST6G3244ME level translator for 1.8/2.9 V */
18 vmmci: regulator-gpio {
19 compatible = "regulator-gpio";
21 regulator-min-microvolt = <1800000>;
22 regulator-max-microvolt = <2900000>;
23 regulator-name = "mmci-reg";
24 regulator-type = "voltage";
26 startup-delay-us = <100>;
31 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
32 enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
35 pinctrl-names = "default";
36 pinctrl-0 = <&vmmci_default_mode>;
40 /* Reset line for the BU21013 touchscreen */
42 /* Only one of these will be used */
44 interrupt-parent = <&gpio2>;
45 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
46 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
47 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
50 interrupt-parent = <&gpio2>;
51 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
52 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
53 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
61 vmmci_default_mode: vmmc_default {
62 /* VMMCI level-shifter enable */
63 default_hrefv60_cfg2 {
65 ste,config = <&gpio_out_hi>;
67 /* VMMCI level-shifter voltage select */
68 default_hrefv60_cfg3 {
70 ste,config = <&gpio_out_hi>;