linux_dsm_epyc7002/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi
Srinivas Kandagatla f3eb39a55a arm64: dts: db820c: Add sound card support
This patch adds support both digital and analog audio on DB820c.
This board has HDMI port and 3.5mm audio jack to support both digital
and analog audio respectively.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>
2019-04-23 14:54:47 -05:00

93 lines
1.8 KiB
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// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
&pm8994_gpios {
pinctrl-names = "default";
pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
ls_exp_gpio_f: pm8994_gpio5 {
pinconf {
pins = "gpio5";
output-low;
power-source = <2>; // PM8994_GPIO_S4, 1.8V
};
};
bt_en_gpios: bt_en_gpios {
pinconf {
pins = "gpio19";
function = PMIC_GPIO_FUNC_NORMAL;
output-low;
power-source = <PM8994_GPIO_S4>; // 1.8V
qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
bias-pull-down;
};
};
wlan_en_gpios: wlan_en_gpios {
pinconf {
pins = "gpio8";
function = PMIC_GPIO_FUNC_NORMAL;
output-low;
power-source = <PM8994_GPIO_S4>; // 1.8V
qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
bias-pull-down;
};
};
audio_mclk: clk_div1 {
pinconf {
pins = "gpio15";
function = "func1";
power-source = <PM8994_GPIO_S4>; // 1.8V
};
};
volume_up_gpio: pm8996_gpio2 {
pinconf {
pins = "gpio2";
function = "normal";
input-enable;
drive-push-pull;
bias-pull-up;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
power-source = <PM8994_GPIO_S4>; // 1.8V
};
};
divclk4_pin_a: divclk4 {
pinconf {
pins = "gpio18";
function = PMIC_GPIO_FUNC_FUNC2;
bias-disable;
power-source = <PM8994_GPIO_S4>;
};
};
usb3_vbus_det_gpio: pm8996_gpio22 {
pinconf {
pins = "gpio22";
function = PMIC_GPIO_FUNC_NORMAL;
input-enable;
bias-pull-down;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
power-source = <PM8994_GPIO_S4>; // 1.8V
};
};
};
&pmi8994_gpios {
usb2_vbus_det_gpio: pmi8996_gpio6 {
pinconf {
pins = "gpio6";
function = PMIC_GPIO_FUNC_NORMAL;
input-enable;
bias-pull-down;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
power-source = <PM8994_GPIO_S4>; // 1.8V
};
};
};