i2c: bcm2835: Linking platform nodes to adapter nodes
authorFlorian Meier <florian.meier@koalo.de>
Mon, 25 Nov 2013 08:01:50 +0000 (09:01 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Thu, 28 Nov 2013 08:47:53 +0000 (09:47 +0100)
In order to find I2C devices in the device tree, the platform nodes
have to be known by the I2C core. This requires setting the
dev.of_node parameter of the adapter.

Signed-off-by: Florian Meier <florian.meier@koalo.de>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-bcm2835.c

index d7e8600f31fbba8c4eaec181e9c1b277b7c7740d..77df97b932af5399a39b0c52ec7e256aff4c8325 100644 (file)
@@ -299,6 +299,7 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
        strlcpy(adap->name, "bcm2835 I2C adapter", sizeof(adap->name));
        adap->algo = &bcm2835_i2c_algo;
        adap->dev.parent = &pdev->dev;
+       adap->dev.of_node = pdev->dev.of_node;
 
        bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, 0);