arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   4 &pm8994_gpios {
   5
   6         pinctrl-names = "default";
   7         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
   8
   9         ls_exp_gpio_f: pm8994_gpio5 {
  10                 pinconf {
  11                         pins = "gpio5";
  12                         output-low;
  13                         power-source = <2>; // PM8994_GPIO_S4, 1.8V
  14                 };
  15         };
  16
  17         bt_en_gpios: bt_en_gpios {
  18                 pinconf {
  19                         pins = "gpio19";
  20                         function = PMIC_GPIO_FUNC_NORMAL;
  21                         output-low;
  22                         power-source = <PM8994_GPIO_S4>; // 1.8V
  23                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
  24                         bias-pull-down;
  25                 };
  26         };
  27
  28         wlan_en_gpios: wlan_en_gpios {
  29                 pinconf {
  30                         pins = "gpio8";
  31                         function = PMIC_GPIO_FUNC_NORMAL;
  32                         output-low;
  33                         power-source = <PM8994_GPIO_S4>; // 1.8V
  34                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
  35                         bias-pull-down;
  36                 };
  37         };
  38
  39         volume_up_gpio: pm8996_gpio2 {
  40                 pinconf {
  41                         pins = "gpio2";
  42                         function = "normal";
  43                         input-enable;
  44                         drive-push-pull;
  45                         bias-pull-up;
  46                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  47                         power-source = <PM8994_GPIO_S4>; // 1.8V
  48                 };
  49         };
  50
  51         divclk4_pin_a: divclk4 {
  52                 pinconf {
  53                         pins = "gpio18";
  54                         function = PMIC_GPIO_FUNC_FUNC2;
  55
  56                         bias-disable;
  57                         power-source = <PM8994_GPIO_S4>;
  58                 };
  59         };
  60
  61         usb3_vbus_det_gpio: pm8996_gpio22 {
  62                 pinconf {
  63                         pins = "gpio22";
  64                         function = PMIC_GPIO_FUNC_NORMAL;
  65                         input-enable;
  66                         bias-pull-down;
  67                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  68                         power-source = <PM8994_GPIO_S4>; // 1.8V
  69                 };
  70         };
  71 };
  72
  73 &pmi8994_gpios {
  74         usb2_vbus_det_gpio: pmi8996_gpio6 {
  75                 pinconf {
  76                         pins = "gpio6";
  77                         function = PMIC_GPIO_FUNC_NORMAL;
  78                         input-enable;
  79                         bias-pull-down;
  80                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  81                         power-source = <PM8994_GPIO_S4>; // 1.8V
  82                 };
  83         };
  84 };