From 389a367a5bfcde677f82d05c6a6cd1458b9c54bf Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 21 Nov 2014 17:00:11 +0100 Subject: [PATCH] ARM: mvebu: add suspend/resume DT information for Armada XP GP This commit improves the Armada XP GP Device Tree description to describe the 3 GPIOs that are used to connect the SoC to the PIC micro-controller that we talk to shutdown the SoC when entering suspend to RAM. Signed-off-by: Thomas Petazzoni Acked-by: Gregory CLEMENT Link: https://lkml.kernel.org/r/1416585613-2113-15-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- arch/arm/boot/dts/armada-xp-gp.dts | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 0478c55ca656..ea8673647494 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -23,6 +23,7 @@ */ /dts-v1/; +#include #include "armada-xp-mv78460.dtsi" / { @@ -48,6 +49,14 @@ <0x00000001 0x00000000 0x00000001 0x00000000>; }; + cpus { + pm_pic { + ctrl-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>, + <&gpio0 17 GPIO_ACTIVE_LOW>, + <&gpio0 18 GPIO_ACTIVE_LOW>; + }; + }; + soc { ranges = ; + pinctrl-names = "default"; + pic_pins: pic-pins-0 { + marvell,pins = "mpp16", "mpp17", + "mpp18"; + marvell,function = "gpio"; + }; + }; sata@a0000 { nr-ports = <2>; status = "okay"; -- 2.20.1