sys/gnu/dts/arm64/qcom/sdm845-mtp.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * SDM845 MTP board device tree source
   4  *
   5  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "sdm845.dtsi"
  11
  12 / {
  13         model = "Qualcomm Technologies, Inc. SDM845 MTP";
  14         compatible = "qcom,sdm845-mtp";
  15
  16         aliases {
  17                 serial0 = &uart9;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23 };
  24
  25 &i2c10 {
  26         status = "okay";
  27         clock-frequency = <400000>;
  28 };
  29
  30 &qupv3_id_1 {
  31         status = "okay";
  32 };
  33
  34 &uart9 {
  35         status = "okay";
  36 };
  37
  38 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
  39
  40 &qup_i2c10_default {
  41         pinconf {
  42                 pins = "gpio55", "gpio56";
  43                 drive-strength = <2>;
  44                 bias-disable;
  45         };
  46 };
  47
  48 &qup_uart9_default {
  49         pinconf-tx {
  50                 pins = "gpio4";
  51                 drive-strength = <2>;
  52                 bias-disable;
  53         };
  54
  55         pinconf-rx {
  56                 pins = "gpio5";
  57                 drive-strength = <2>;
  58                 bias-pull-up;
  59         };
  60 };