From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: [PATCH V2 2/2] mfd: twl4030-power: use 'ti,system-power-controller' as alternative way to support system power off Date: Wed, 17 Sep 2014 07:34:12 -0500 Message-ID: <1410957252-764-3-git-send-email-nm@ti.com> References: <1410957252-764-1-git-send-email-nm@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1410957252-764-1-git-send-email-nm@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Lee Jones , Samuel Ortiz Cc: Sebastian Reichel , Tony Lindgren , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nishanth Menon List-Id: devicetree@vger.kernel.org ti,system-power-controller is more or less the standard way of indicating that the PMIC is the system wide power controller and hence may be used to switch off the system. Almost ALL TI PMIC drivers and many Maxim PMIC drivers follow the same style. So support 'ti,system-power-controller' in addition to the usual 'ti,use_poweroff' to indicate that the PMIC instance has control for switching off the system. Signed-off-by: Nishanth Menon Acked-by: Tony Lindgren --- V2: no change, picked up Tony's ack. V1: https://patchwork.kernel.org/patch/4836371/ drivers/mfd/twl4030-power.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c index 3bc969a..1c129ba 100644 --- a/drivers/mfd/twl4030-power.c +++ b/drivers/mfd/twl4030-power.c @@ -627,6 +627,9 @@ static bool twl4030_power_use_poweroff(const struct twl4030_power_data *pdata, if (pdata && pdata->use_poweroff) return true; + if (of_property_read_bool(node, "ti,system-power-controller")) + return true; + if (of_property_read_bool(node, "ti,use_poweroff")) return true; -- 1.7.9.5