Messages in this thread Patch in this message | | | Date | Mon, 25 Nov 2013 09:01:50 +0100 | From | Florian Meier <> | Subject | [PATCH] I2C: BCM2835: Linking platform nodes to adapter nodes |
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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> ---
Since the general approach is not easy enough (see [PATCH] i2c: Fallback to of_node of parent), this patch adds the required line to the bcm2835 bus.
drivers/i2c/busses/i2c-bcm2835.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index ea4b08f..8beecfa 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -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);
-- 1.7.9.5
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