ste-hrefv60plus-stuib.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Copyright 2012 ST-Ericsson AB
    4  *
    5  * Device Tree for the HREF version 60 or later with the ST UIB
    6  */
    7 
    8 /dts-v1/;
    9 #include "ste-db8500.dtsi"
   10 #include "ste-hrefv60plus.dtsi"
   11 #include "ste-href-stuib.dtsi"
   12 
   13 / {
   14         model = "ST-Ericsson HREF (v60+) and ST UIB";
   15         compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
   16 
   17         /* ST6G3244ME level translator for 1.8/2.9 V */
   18         vmmci: regulator-gpio {
   19                 compatible = "regulator-gpio";
   20 
   21                 regulator-min-microvolt = <1800000>;
   22                 regulator-max-microvolt = <2900000>;
   23                 regulator-name = "mmci-reg";
   24                 regulator-type = "voltage";
   25 
   26                 startup-delay-us = <100>;
   27 
   28                 states = <1800000 0x1
   29                           2900000 0x0>;
   30 
   31                 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
   32                 enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
   33                 enable-active-high;
   34 
   35                 pinctrl-names = "default";
   36                 pinctrl-0 = <&vmmci_default_mode>;
   37         };
   38 
   39         soc {
   40                 /* Reset line for the BU21013 touchscreen */
   41                 i2c@80110000 {
   42                         /* Only one of these will be used */
   43                         bu21013_tp@5c {
   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>;
   48                         };
   49                         bu21013_tp@5d {
   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>;
   54                         };
   55                 };
   56         };
   57 };
   58 
   59 &pinctrl {
   60         vmmci {
   61                 vmmci_default_mode: vmmc_default {
   62                         /* VMMCI level-shifter enable */
   63                         default_hrefv60_cfg2 {
   64                                 pins = "GPIO169_D22";
   65                                 ste,config = <&gpio_out_hi>;
   66                         };
   67                         /* VMMCI level-shifter voltage select */
   68                         default_hrefv60_cfg3 {
   69                                 pins = "GPIO5_AG6";
   70                                 ste,config = <&gpio_out_hi>;
   71                         };
   72                 };
   73         };
   74 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/ste-hrefv60plus-stuib.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/ste-hrefv60plus-stuib.dts