@@ -4,7 +4,7 @@
&pm8994_gpios {
pinctrl-names = "default";
- pinctrl-0 = <&ls_exp_gpio_f>;
+ pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
ls_exp_gpio_f: pm8994_gpio5 {
pinconf {
@@ -171,19 +171,6 @@
pinctrl-0 = <&usb2_vbus_det_gpio>;
};
- bt_en: bt-en-1-8v {
- pinctrl-names = "default";
- pinctrl-0 = <&bt_en_gpios>;
- compatible = "regulator-fixed";
- regulator-name = "bt-en-regulator";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
-
- /* WLAN card specific delay */
- startup-delay-us = <70000>;
- enable-active-high;
- };
-
wlan_en: wlan-en-1-8v {
pinctrl-names = "default";
pinctrl-0 = <&wlan_en_gpios>;
@@ -204,7 +191,6 @@
status = "okay";
perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
vddpe-supply = <&wlan_en>;
- vddpe1-supply = <&bt_en>;
};
pcie@608000 {
This patch removes the unused bt-en-1-8v regulator and moves the bt_en_gios claim to the pm8994_gpios node. This bt_en_gpio could have been moved to the bluetooth serial node but instead this node declares an 'enable' gpio addressing the bt_en_gpio. This is needed by the Qualcomm QCA6174 WLAN/BT combo chip that needs to have the bt_en_gpio claimed even if only WLAN is used. Signed-off-by: Thierry Escande <thierry.escande@linaro.org> --- arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi | 2 +- arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 14 -------------- 2 files changed, 1 insertion(+), 15 deletions(-)