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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
   4  */
   5
   6 &msmgpio {
   7         blsp1_uart2_default: blsp1_uart2_default {
   8                 pinmux {
   9                         function = "blsp_uart2";
  10                         pins = "gpio4", "gpio5";
  11                 };
  12                 pinconf {
  13                         pins = "gpio4", "gpio5";
  14                         drive-strength = <16>;
  15                         bias-disable;
  16                 };
  17         };
  18
  19         blsp1_uart2_sleep: blsp1_uart2_sleep {
  20                 pinmux {
  21                         function = "gpio";
  22                         pins = "gpio4", "gpio5";
  23                 };
  24                 pinconf {
  25                         pins = "gpio4", "gpio5";
  26                         drive-strength = <2>;
  27                         bias-pull-down;
  28                 };
  29         };
  30
  31         /* 0-3 for sdc1 4-6 for sdc2 */
  32         /* Order of pins */
  33         /* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
  34         /* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
  35         sdc1_clk_on: clk-on {
  36                 pinconf {
  37                         pins = "sdc1_clk";
  38                         bias-disable = <0>; /* No pull */
  39                         drive-strength = <16>; /* 16mA */
  40                 };
  41         };
  42
  43         sdc1_clk_off: clk-off {
  44                 pinconf {
  45                         pins = "sdc1_clk";
  46                         bias-disable = <0>; /* No pull */
  47                         drive-strength = <2>; /* 2mA */
  48                 };
  49         };
  50
  51         sdc1_cmd_on: cmd-on {
  52                 pinconf {
  53                         pins = "sdc1_cmd";
  54                         bias-pull-up;
  55                         drive-strength = <8>;
  56                 };
  57         };
  58
  59         sdc1_cmd_off: cmd-off {
  60                 pinconf {
  61                         pins = "sdc1_cmd";
  62                         bias-pull-up = <0x3>; /* same as 3.10 ?? */
  63                         drive-strength = <2>; /* 2mA */
  64                 };
  65         };
  66
  67         sdc1_data_on: data-on {
  68                 pinconf {
  69                         pins = "sdc1_data";
  70                         bias-pull-up;
  71                         drive-strength = <8>; /* 8mA */
  72                 };
  73         };
  74
  75         sdc1_data_off: data-off {
  76                 pinconf {
  77                         pins = "sdc1_data";
  78                         bias-pull-up;
  79                         drive-strength = <2>;
  80                 };
  81         };
  82
  83         sdc1_rclk_on: rclk-on {
  84                 bias-pull-down; /* pull down */
  85         };
  86
  87         sdc1_rclk_off: rclk-off {
  88                 bias-pull-down; /* pull down */
  89         };
  90 };