arch/arm/boot/dts/ste-hrefprev60.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2012 ST-Ericsson AB
   4  *
   5  * Device Tree for the HREF+ prior to the v60 variant.
   6  */
   7
   8 #include "ste-href-ab8500.dtsi"
   9 #include "ste-href.dtsi"
  10
  11 / {
  12         gpio_keys {
  13                 button@1 {
  14                         gpios = <&tc3589x_gpio 7 GPIO_ACTIVE_HIGH>;
  15                 };
  16         };
  17
  18         soc {
  19                 /* Enable UART1 on this board */
  20                 uart@80121000 {
  21                         status = "okay";
  22                 };
  23
  24                 i2c@80004000 {
  25                         tps61052@33 {
  26                                 compatible = "ti,tps61052";
  27                                 reg = <0x33>;
  28                         };
  29
  30                         tc35892@42 {
  31                                 compatible = "toshiba,tc35892";
  32                                 reg = <0x42>;
  33                                 interrupt-parent = <&gpio6>;
  34                                 interrupts = <25 IRQ_TYPE_EDGE_RISING>;
  35                                 pinctrl-names = "default";
  36                                 pinctrl-0 = <&tc35892_hrefprev60_mode>;
  37
  38                                 interrupt-controller;
  39                                 #interrupt-cells = <1>;
  40
  41                                 tc3589x_gpio: tc3589x_gpio {
  42                                         compatible = "tc3589x-gpio";
  43                                         interrupts = <0>;
  44
  45                                         interrupt-controller;
  46                                         #interrupt-cells = <2>;
  47                                         gpio-controller;
  48                                         #gpio-cells = <2>;
  49                                 };
  50                         };
  51                 };
  52
  53                 spi@80002000 {
  54                         /*
  55                          * On the first generation boards, this SSP/SPI port was connected
  56                          * to the AB8500.
  57                          */
  58                         pinctrl-names = "default";
  59                         pinctrl-0 = <&ssp0_hrefprev60_mode>;
  60                         status = "okay";
  61                 };
  62
  63                 // External Micro SD slot
  64                 mmc@80126000 {
  65                         cd-gpios  = <&tc3589x_gpio 3 GPIO_ACTIVE_HIGH>;
  66                 };
  67
  68                 pinctrl {
  69                         /* Set this up using hogs */
  70                         pinctrl-names = "default";
  71                         pinctrl-0 = <&ipgpio_hrefprev60_mode>;
  72
  73                         ssp0 {
  74                                 ssp0_hrefprev60_mode: ssp0_hrefprev60_default {
  75                                         hrefprev60_mux {
  76                                                 function = "ssp0";
  77                                                 groups = "ssp0_a_1";
  78                                         };
  79                                         hrefprev60_cfg1 {
  80                                                 pins = "GPIO145_C13"; /* RXD */
  81                                                 ste,config = <&in_pd>;
  82                                         };
  83
  84                                 };
  85                         };
  86                         sdi0 {
  87                                 /* This additional pin needed on early MOP500 and HREFs previous to v60 */
  88                                 sdi0_default_mode: sdi0_default {
  89                                         hrefprev60_mux {
  90                                                 function = "mc0";
  91                                                 groups = "mc0dat31dir_a_1";
  92                                         };
  93                                         hrefprev60_cfg1 {
  94                                                 pins = "GPIO21_AB3"; /* DAT31DIR */
  95                                                 ste,config = <&out_hi>;
  96                                         };
  97
  98                                 };
  99                         };
 100                         tc35892 {
 101                                 tc35892_hrefprev60_mode: tc35892_hrefprev60 {
 102                                         hrefprev60_cfg {
 103                                                 pins = "GPIO217_AH12";
 104                                                 ste,config = <&gpio_in_pu>;
 105                                         };
 106                                 };
 107                         };
 108                         ipgpio {
 109                                  ipgpio_hrefprev60_mode: ipgpio_hrefprev60 {
 110                                         hrefprev60_mux {
 111                                                 function = "ipgpio";
 112                                                 groups = "ipgpio0_c_1", "ipgpio1_c_1";
 113                                         };
 114                                         hrefprev60_cfg1 {
 115                                                 pins = "GPIO6_AF6", "GPIO7_AG5";
 116                                                 ste,config = <&in_pu>;
 117                                         };
 118                                  };
 119                         };
 120                 };
 121         };
 122 };