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i2c: bcm2835: Add full name of devicetree node to adapter name 

Inspired by Lori Hikichi's patch for iproc, this adds the full name of
the devicetree node to the adapter name. With the introduction of
BCM2711 it's very difficult to distinguish between the multiple instances.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
alistair/sunxi64-5.4-dsi
Stefan Wahren 2019-08-27 19:04:16 +02:00 committed by Wolfram Sang
parent 67de10fbaa
commit 250212b59a
1 changed files with 2 additions and 1 deletions
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3
drivers/i2c/busses/i2c-bcm2835.c
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@ -472,7 +472,8 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
i2c_set_adapdata(adap, i2c_dev);
adap->owner = THIS_MODULE;
adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "bcm2835 I2C adapter", sizeof(adap->name));
snprintf(adap->name, sizeof(adap->name), "bcm2835 (%s)",
of_node_full_name(pdev->dev.of_node));
adap->algo = &bcm2835_i2c_algo;
adap->dev.parent = &pdev->dev;
adap->dev.of_node = pdev->dev.of_node;