From: "Ivan T. Ivanov" <iivanov@xxxxxxxxxx>
Add default states for PMIC GPIO's on APQ8074 Dragonboard
Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxxxxx>
---
.../dts/qcom-apq8074-dragonboard-pmics-pins.dtsi | 103 +++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 1 +
2 files changed, 104 insertions(+)
create mode 100644 arch/arm/boot/dts/qcom-apq8074-dragonboard-pmics-pins.dtsi
diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard-pmics-pins.dtsi b/arch/arm/boot/dts/qcom-apq8074-dragonboard-pmics-pins.dtsi
new file mode 100644
index 0000000..c69ecc2
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard-pmics-pins.dtsi
@@ -0,0 +1,103 @@
+
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+&pm8941_gpios {
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pm8941_gpios_default>;
+
+ pm8941_gpios_default: default {
+ group-1 {
+ pins = "gpio1", "gpio2", "gpio5", "gpio29";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+ };
+ group-6 { /* TUSB3_HUB-RESET */
+ pins = "gpio6";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-high;
+ drive-push-pull;
+ power-source = <PM8941_GPIO_VPH>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-8 { /* HSIC_HUB-RESET */
+ pins = "gpio8";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ bias-disable;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-9 { /* GbE_RST_N */
+ pins = "gpio9";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-high;
+ drive-push-pull;
+ power-source = <PM8941_GPIO_VPH>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-10 { /* SATA_RST_N */
+ pins = "gpio10";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-high;
+ drive-push-pull;
+ power-source = <PM8941_GPIO_VPH>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-15 { /* DIVCLK1_CODEC */
+ pins = "gpio15";
+ function = PM8941_GPIO15_18_DIV_CLK;
+ output-high;
+ drive-push-pull;
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ };
+ group-19 { /* MIPI_DSI0_RESET_N */
+ pins = "gpio19";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ drive-push-pull;
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-29 { /* SD_WP_N */
+ pins = "gpio29";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+ };
+ group-33 { /* WLAN_PWD_L */
+ pins = "gpio33";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-high;
+ drive-push-pull;
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ group-34 { /* BT_PWD_L */
+ pins = "gpio34";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ drive-push-pull;
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ };
+ };
+};
+
+&pm8941_mpps {
+};
+
+&pm8841_mpps {
+};
+
diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
index b4dfb01..87b90e3 100644
--- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
@@ -1,4 +1,5 @@
#include "qcom-msm8974.dtsi"
+#include "qcom-apq8074-dragonboard-pmics-pins.dtsi"
/ {
model = "Qualcomm APQ8074 Dragonboard";
--
1.8.3.2
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