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Subject[PATCH 13/13] arm: dts: s5pv210: aries: Set MAX8998 GPIO pulls
Date
Make sure that the GPIOs are configured correctly
for the interrupt (otherwise it won't fire) and disable the
pulls on the DVS GPIOs which are outputs.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
---
arch/arm/boot/dts/s5pv210-aries.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index 7e113d750b97..000f582e9a0b 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -167,6 +167,9 @@
max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck2-dvs-voltage = <1100000>, <1000000>;

+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_dvs_pins &pmic_irq>;
+
regulators {
ldo2_reg: LDO2 {
regulator-name = "VALIVE_1.2V";
@@ -605,6 +608,21 @@
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};

+ pmic_dvs_pins: pmic-dvs-pins {
+ samsung,pins = "gph0-3", "gph0-4", "gph0-5";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-val = <0>;
+ };
+
+ pmic_irq: pmic-irq {
+ samsung,pins = "gph0-7";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
wifi_host_wake: wifi-host-wake {
samsung,pins = "gph2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
--
2.20.1
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