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arm64: dts: qcom: db820c: Remove pin specific files

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Rather than scattering pinctrl definitions in various files, merge the
nodes into db820c.dtsi to make it easier to navigate.

Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson
2019-10-20 22:13:18 -07:00
parent d5f4ac865a
commit 88264f1f6b
3 changed files with 190 additions and 203 deletions
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109
arch/arm64/boot/dts/qcom/apq8096-db820c-pins.dtsi
View File

@@ -1,109 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
*/
&msmgpio {
sdc2_cd_on: sdc2_cd_on {
mux {
pins = "gpio38";
function = "gpio";
};
config {
pins = "gpio38";
bias-pull-up; /* pull up */
drive-strength = <16>; /* 16 MA */
};
};
sdc2_cd_off: sdc2_cd_off {
mux {
pins = "gpio38";
function = "gpio";
};
config {
pins = "gpio38";
bias-pull-up; /* pull up */
drive-strength = <2>; /* 2 MA */
};
};
blsp1_uart1_default: blsp1_uart1_default {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "blsp_uart2";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <16>;
bias-disable;
};
};
blsp1_uart1_sleep: blsp1_uart1_sleep {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "gpio";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <2>;
bias-disable;
};
};
hdmi_hpd_active: hdmi_hpd_active {
mux {
pins = "gpio34";
function = "hdmi_hot";
};
config {
pins = "gpio34";
bias-pull-down;
drive-strength = <16>;
};
};
hdmi_hpd_suspend: hdmi_hpd_suspend {
mux {
pins = "gpio34";
function = "hdmi_hot";
};
config {
pins = "gpio34";
bias-pull-down;
drive-strength = <2>;
};
};
hdmi_ddc_active: hdmi_ddc_active {
mux {
pins = "gpio32", "gpio33";
function = "hdmi_ddc";
};
config {
pins = "gpio32", "gpio33";
drive-strength = <2>;
bias-pull-up;
};
};
hdmi_ddc_suspend: hdmi_ddc_suspend {
mux {
pins = "gpio32", "gpio33";
function = "hdmi_ddc";
};
config {
pins = "gpio32", "gpio33";
drive-strength = <2>;
bias-pull-down;
};
};
};

92
arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi
View File

@@ -1,92 +0,0 @@
// 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
};
};
};

192
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
View File

@@ -6,10 +6,9 @@
#include "msm8996.dtsi" #include "msm8996.dtsi"
#include "pm8994.dtsi" #include "pm8994.dtsi"
#include "pmi8994.dtsi" #include "pmi8994.dtsi"
#include "apq8096-db820c-pins.dtsi"
#include "apq8096-db820c-pmic-pins.dtsi"
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/sound/qcom,q6afe.h> #include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/sound/qcom,q6asm.h> #include <dt-bindings/sound/qcom,q6asm.h>
@@ -384,6 +383,110 @@
"NC", /* GPIO_147 */ "NC", /* GPIO_147 */
"NC", /* GPIO_148 */ "NC", /* GPIO_148 */
"NC"; /* GPIO_149 */ "NC"; /* GPIO_149 */
sdc2_cd_on: sdc2_cd_on {
mux {
pins = "gpio38";
function = "gpio";
};
config {
pins = "gpio38";
bias-pull-up; /* pull up */
drive-strength = <16>; /* 16 MA */
};
};
sdc2_cd_off: sdc2_cd_off {
mux {
pins = "gpio38";
function = "gpio";
};
config {
pins = "gpio38";
bias-pull-up; /* pull up */
drive-strength = <2>; /* 2 MA */
};
};
blsp1_uart1_default: blsp1_uart1_default {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "blsp_uart2";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <16>;
bias-disable;
};
};
blsp1_uart1_sleep: blsp1_uart1_sleep {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "gpio";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <2>;
bias-disable;
};
};
hdmi_hpd_active: hdmi_hpd_active {
mux {
pins = "gpio34";
function = "hdmi_hot";
};
config {
pins = "gpio34";
bias-pull-down;
drive-strength = <16>;
};
};
hdmi_hpd_suspend: hdmi_hpd_suspend {
mux {
pins = "gpio34";
function = "hdmi_hot";
};
config {
pins = "gpio34";
bias-pull-down;
drive-strength = <2>;
};
};
hdmi_ddc_active: hdmi_ddc_active {
mux {
pins = "gpio32", "gpio33";
function = "hdmi_ddc";
};
config {
pins = "gpio32", "gpio33";
drive-strength = <2>;
bias-pull-up;
};
};
hdmi_ddc_suspend: hdmi_ddc_suspend {
mux {
pins = "gpio32", "gpio33";
function = "hdmi_ddc";
};
config {
pins = "gpio32", "gpio33";
drive-strength = <2>;
bias-pull-down;
};
};
}; };
&pcie0 { &pcie0 {
@@ -436,6 +539,80 @@
"PMIC_SLB", "PMIC_SLB",
"PMIC_BUA", "PMIC_BUA",
"USB_VBUS_DET"; "USB_VBUS_DET";
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
};
};
}; };
&pm8994_mpps { &pm8994_mpps {
@@ -462,6 +639,17 @@
"NC", "NC",
"NC", "NC",
"NC"; "NC";
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
};
};
}; };
&rpm_requests { &rpm_requests {