arch/arm64/boot/dts/qcom/msm8992-pins.dtsi

   1 /*
   2  * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 and
   6  * only version 2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 &msmgpio {
  15         blsp1_uart2_default: blsp1_uart2_default {
  16                 pinmux {
  17                         function = "blsp_uart2";
  18                         pins = "gpio4", "gpio5";
  19                 };
  20                 pinconf {
  21                         pins = "gpio4", "gpio5";
  22                         drive-strength = <16>;
  23                         bias-disable;
  24                 };
  25         };
  26
  27         blsp1_uart2_sleep: blsp1_uart2_sleep {
  28                 pinmux {
  29                         function = "gpio";
  30                         pins = "gpio4", "gpio5";
  31                 };
  32                 pinconf {
  33                         pins = "gpio4", "gpio5";
  34                         drive-strength = <2>;
  35                         bias-pull-down;
  36                 };
  37         };
  38
  39         /* 0-3 for sdc1 4-6 for sdc2 */
  40         /* Order of pins */
  41         /* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
  42         /* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
  43         sdc1_clk_on: clk-on {
  44                 pinconf {
  45                         pins = "sdc1_clk";
  46                         bias-disable = <0>; /* No pull */
  47                         drive-strength = <16>; /* 16mA */
  48                 };
  49         };
  50
  51         sdc1_clk_off: clk-off {
  52                 pinconf {
  53                         pins = "sdc1_clk";
  54                         bias-disable = <0>; /* No pull */
  55                         drive-strength = <2>; /* 2mA */
  56                 };
  57         };
  58
  59         sdc1_cmd_on: cmd-on {
  60                 pinconf {
  61                         pins = "sdc1_cmd";
  62                         bias-pull-up;
  63                         drive-strength = <8>;
  64                 };
  65         };
  66
  67         sdc1_cmd_off: cmd-off {
  68                 pinconf {
  69                         pins = "sdc1_cmd";
  70                         bias-pull-up = <0x3>; /* same as 3.10 ?? */
  71                         drive-strength = <2>; /* 2mA */
  72                 };
  73         };
  74
  75         sdc1_data_on: data-on {
  76                 pinconf {
  77                         pins = "sdc1_data";
  78                         bias-pull-up;
  79                         drive-strength = <8>; /* 8mA */
  80                 };
  81         };
  82
  83         sdc1_data_off: data-off {
  84                 pinconf {
  85                         pins = "sdc1_data";
  86                         bias-pull-up;
  87                         drive-strength = <2>;
  88                 };
  89         };
  90
  91         sdc1_rclk_on: rclk-on {
  92                 bias-pull-down; /* pull down */
  93         };
  94
  95         sdc1_rclk_off: rclk-off {
  96                 bias-pull-down; /* pull down */
  97         };
  98 };