ARM: dts: s5pv210: Set MAX8998 GPIO pulls on Aries boards

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>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index 0bd6540..cf85802 100644 (file)
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -169,6 +169,9 @@
                        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";
@@ -617,6 +620,21 @@
                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>;