| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Device Tree for the HREF520 version with the TVK1281618 R3 UIB |
| */ |
| |
| /dts-v1/; |
| #include "ste-db8520.dtsi" |
| #include "ste-href-ab8505.dtsi" |
| #include "ste-hrefv60plus.dtsi" |
| #include "ste-href-tvk1281618-r3.dtsi" |
| |
| / { |
| model = "ST-Ericsson HREF520 and TVK1281618 R3 UIB"; |
| compatible = "st-ericsson,href520", "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 = <&gpio2 14 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vmmci_default_mode>; |
| }; |
| }; |
| |
| &pinctrl { |
| vmmci { |
| vmmci_default_mode: vmmc_default { |
| /* VMMCI level-shifter enable */ |
| default_href520_cfg1 { |
| pins = "GPIO78_F4"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| /* VMMCI level-shifter voltage select */ |
| default_href520_cfg2 { |
| pins = "GPIO5_AG6"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| }; |
