linux-kernel - [PATCH 1/1] mfd: Add TPS658621C device ID

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Date:	Tue, 12 Oct 2010 14:24:34 -0700
From:	Andrew Chew <AChew@...dia.com>
To:	"mike@...pulab.co.il" <mike@...pulab.co.il>,
	"axel.lin@...il.com" <axel.lin@...il.com>,
	Gary King <GKing@...dia.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Andrew Chew <AChew@...dia.com>, 'Greg KH' <greg@...ah.com>
Subject: [PATCH 1/1] mfd: Add TPS658621C device ID

Sending again.  Can someone review for commit?

This is a really simple change that adds a new valid device ID for the existing tps6586x PMU driver.

The interface for this device should be identical to that of the
TPS658521A.

Signed-off-by: Andrew Chew <achew@...dia.com>
---
 drivers/mfd/tps6586x.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 117eb7c..b4931ab 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -47,6 +47,7 @@
 /* device id */
 #define TPS6586X_VERSIONCRC	0xcd
 #define TPS658621A_VERSIONCRC	0x15
+#define TPS658621C_VERSIONCRC	0x2c
 
 struct tps6586x_irq_data {
 	u8	mask_reg;
@@ -497,7 +498,8 @@ static int __devinit tps6586x_i2c_probe(struct i2c_client *client,
 		return -EIO;
 	}
 
-	if (ret != TPS658621A_VERSIONCRC) {
+	if ((ret != TPS658621A_VERSIONCRC) &&
+	    (ret != TPS658621C_VERSIONCRC)) {
 		dev_err(&client->dev, "Unsupported chip ID: %x\n", ret);
 		return -ENODEV;
 	}
-- 
1.7.0.4

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