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authorMarek Szyprowski <m.szyprowski@samsung.com>2018-09-06 18:41:35 +0300
committerKrzysztof Kozlowski <krzk@kernel.org>2018-09-06 19:09:43 +0300
commitef2ecab9af5feae97c47b7f61cdd96f7f49b2c23 (patch)
tree1dadb34d16b2c4b8def2935110b685f4d5e618d6 /arch/arm/boot/dts/exynos5250-arndale.dts
parentb803211825d897b8345ccc5de38a69dd3386594a (diff)
downloadlinux-ef2ecab9af5feae97c47b7f61cdd96f7f49b2c23.tar.xz
ARM: dts: exynos: Disable pull control for S5M8767 PMIC
S5M8767 PMIC interrupt line on Exynos5250-based Arndale board has external pull-up resistors, so disable any pull control for it in in controller node. This fixes support for S5M8767 interrupts and enables operation of wakeup from S5M8767 RTC alarm. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-arndale.dts')
-rw-r--r--arch/arm/boot/dts/exynos5250-arndale.dts9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 88f060a1f081..7d1f2dc59038 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -231,6 +231,8 @@
reg = <0x66>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&s5m8767_irq>;
vinb1-supply = <&main_dc_reg>;
vinb2-supply = <&main_dc_reg>;
@@ -591,6 +593,13 @@
cap-sd-highspeed;
};
+&pinctrl_0 {
+ s5m8767_irq: s5m8767-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+};
+
&rtc {
status = "okay";
};