This patch adds IRQ line specification for the MAX8997 chip and necessary pinctrl group to configure pull-up and driver strength of the pin. It's needed for proper handling of IRQs coming from MAX8997 multifunction device (IRQs are used by PMIC, MUIC and RTC). Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx> Reviewed-by: Tomasz Figa <t.figa@xxxxxxxxxxx> --- Changelog: v2: - Corrected commit message. v1: https://lkml.org/lkml/2014/3/14/124 arch/arm/boot/dts/exynos4210-trats.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 662b482..5629eef 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -156,6 +156,14 @@ }; }; + pinctrl@11000000 { + max8997_irq: max8997-irq { + samsung,pins = "gpx0-7"; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + }; + i2c@13890000 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; @@ -187,6 +195,11 @@ max8997_pmic@66 { compatible = "maxim,max8997-pmic"; + pinctrl-0 = <&max8997_irq>; + pinctrl-names = "default"; + + interrupt-parent = <&gpx0>; + interrupts = <7 0>; reg = <0x66>; max8997,pmic-buck1-uses-gpio-dvs; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html