linux-kernel - [PATCH RFC V1 1/3] mfd: da9062: Support for the DA9063 RTC in the DA9062 core

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Message-ID: <e121177ed6ecae37ff94ff053478e3fb727f2619.1436427954.git.stwiss.opensource@diasemi.com>
Date:	Thu, 9 Jul 2015 08:45:53 +0100
From:	S Twiss <stwiss.opensource@...semi.com>
To:	DEVICETREE <devicetree@...r.kernel.org>,
	LINUXINPUT <linux-input@...r.kernel.org>,
	LINUXKERNEL <linux-kernel@...r.kernel.org>,
	Lee Jones <lee.jones@...aro.org>,
	RTCLINUX <rtc-linux@...glegroups.com>,
	"S Twiss" <stwiss.opensource@...semi.com>,
	Samuel Ortiz <sameo@...ux.intel.com>
CC:	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	David Dajun Chen <david.chen@...semi.com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	"Support Opensource" <support.opensource@...semi.com>
Subject: [PATCH RFC V1 1/3] mfd: da9062: Support for the DA9063 RTC in the
 DA9062 core

From: S Twiss <stwiss.opensource@...semi.com>

Add MFD core driver support for a RTC component

- MFD core adds the RTC resources da9062_rtc_resources[] for the RTC
  alarm and tick timer IRQ
- An appropriate mfd_cell has been added into da9062_devs[] to support
  a component .name = "da9062-rtc" and .of_compatible  = "dlg,da9062-rtc"

Signed-off-by: Steve Twiss <stwiss.opensource@...semi.com>

---
Checks performed with linux-next/next-20150708/scripts/checkpatch.pl
 da9062-core.c             total: 0 errors, 0 warnings, 523 lines checked
This patch applies against linux-next and next-20150708 


 drivers/mfd/da9062-core.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index 4cf0643..b43cd24 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -118,6 +118,11 @@ static struct resource da9062_wdt_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_WDG_WARN, 1, "WD_WARN", IORESOURCE_IRQ),
 };
 
+static struct resource da9062_rtc_resources[] = {
+	DEFINE_RES_NAMED(DA9062_IRQ_ALARM, 1, "ALARM", IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(DA9062_IRQ_TICK, 1, "TICK", IORESOURCE_IRQ),
+};
+
 static const struct mfd_cell da9062_devs[] = {
 	{
 		.name		= "da9062-core",
@@ -141,6 +146,12 @@ static const struct mfd_cell da9062_devs[] = {
 		.resources	= da9062_thermal_resources,
 		.of_compatible  = "dlg,da9062-thermal",
 	},
+	{
+		.name		= "da9062-rtc",
+		.num_resources	= ARRAY_SIZE(da9062_rtc_resources),
+		.resources	= da9062_rtc_resources,
+		.of_compatible  = "dlg,da9062-rtc",
+	},
 };
 
 static int da9062_clear_fault_log(struct da9062 *chip)
-- 
end-of-patch for PATCH RFC V1

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