From ef2ecab9af5feae97c47b7f61cdd96f7f49b2c23 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Thu, 6 Sep 2018 17:41:35 +0200 Subject: [PATCH] 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 Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250-arndale.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 88f060a..7d1f2dc 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 = ; + }; +}; + &rtc { status = "okay"; }; -- 2.7.4