| Message ID | 1474047681-6821-3-git-send-email-srinivas.kandagatla@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi new file mode 100644 index 0000000..0938191 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi @@ -0,0 +1,15 @@ + +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +&pm8994_gpios { + + pinctrl-names = "default"; + pinctrl-0 = <&ls_exp_gpio_f>; + + ls_exp_gpio_f: pm8916_mpp4 { + pinconf { + pins = "gpio5"; + output-low; + power-source = <PM8994_GPIO_S4>; // 1.8V + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index afb218c..422959b 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -12,7 +12,9 @@ */ #include "msm8996.dtsi" +#include "pm8994.dtsi" #include "apq8096-db820c-pins.dtsi" +#include "apq8096-db820c-pmic-pins.dtsi" / { aliases {
This patch adds pmic specific dts which are configured specially for db820c. One of such pin is GPIO_F on the Low Speed expansion which has default output voltage of 2.7v. This patch fixes setup for that pin to have an output voltage of 1.8v to comply with 96boards LS expansion specs. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi | 15 +++++++++++++++ arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 ++ 2 files changed, 17 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi