1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Device Tree for the HREF520 version with the TVK1281618 R3 UIB
7 #include "ste-db8520.dtsi"
8 #include "ste-hrefv60plus.dtsi"
9 #include "ste-href-tvk1281618-r3.dtsi"
12 model = "ST-Ericsson HREF520 and TVK1281618 R3 UIB";
13 compatible = "st-ericsson,href520", "st-ericsson,u8500";
16 /* ST6G3244ME level translator for 1.8/2.9 V */
17 vmmci: regulator-gpio {
18 compatible = "regulator-gpio";
20 regulator-min-microvolt = <1800000>;
21 regulator-max-microvolt = <2900000>;
22 regulator-name = "mmci-reg";
23 regulator-type = "voltage";
25 startup-delay-us = <100>;
30 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
31 enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
34 pinctrl-names = "default";
35 pinctrl-0 = <&vmmci_default_mode>;
41 vmmci_default_mode: vmmc_default {
42 /* VMMCI level-shifter enable */
43 default_href520_cfg1 {
45 ste,config = <&gpio_out_hi>;
47 /* VMMCI level-shifter voltage select */
48 default_href520_cfg2 {
50 ste,config = <&gpio_out_hi>;