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         audio_mclk: clk_div1 {
  40                 pinconf {
  41                         pins = "gpio15";
  42                         function = "func1";
  43                         power-source = <PM8994_GPIO_S4>; // 1.8V
  44                 };
  45         };
  46
  47         volume_up_gpio: pm8996_gpio2 {
  48                 pinconf {
  49                         pins = "gpio2";
  50                         function = "normal";
  51                         input-enable;
  52                         drive-push-pull;
  53                         bias-pull-up;
  54                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  55                         power-source = <PM8994_GPIO_S4>; // 1.8V
  56                 };
  57         };
  58
  59         divclk4_pin_a: divclk4 {
  60                 pinconf {
  61                         pins = "gpio18";
  62                         function = PMIC_GPIO_FUNC_FUNC2;
  63
  64                         bias-disable;
  65                         power-source = <PM8994_GPIO_S4>;
  66                 };
  67         };
  68
  69         usb3_vbus_det_gpio: pm8996_gpio22 {
  70                 pinconf {
  71                         pins = "gpio22";
  72                         function = PMIC_GPIO_FUNC_NORMAL;
  73                         input-enable;
  74                         bias-pull-down;
  75                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  76                         power-source = <PM8994_GPIO_S4>; // 1.8V
  77                 };
  78         };
  79 };
  80
  81 &pmi8994_gpios {
  82         usb2_vbus_det_gpio: pmi8996_gpio6 {
  83                 pinconf {
  84                         pins = "gpio6";
  85                         function = PMIC_GPIO_FUNC_NORMAL;
  86                         input-enable;
  87                         bias-pull-down;
  88                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  89                         power-source = <PM8994_GPIO_S4>; // 1.8V
  90                 };
  91         };
  92 };