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From: Trent Piepho <tpiepho@kymetacorp.com>
Date: Thu, 19 Nov 2015 19:57:30 +0000
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Subject: [PATCH] i2c: core: Add client I2C address to devinfo
To: barebox <barebox@lists.infradead.org>
Useful bit of information. Example:
barebox:/ devinfo dummy0
Bus: i2c
Address: 0x52
Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
---
drivers/i2c/i2c.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c
index 52aaea8..9e9513d 100644
--- a/drivers/i2c/i2c.c
+++ b/drivers/i2c/i2c.c
@@ -358,6 +358,14 @@ int i2c_recover_bus(struct i2c_adapter *adap)
return adap->bus_recovery_info->recover_bus(adap);
}
+static void i2c_info(struct device_d *dev)
+{
+ const struct i2c_client *client = to_i2c_client(dev);
+
+ printf(" Address: 0x%02x\n", client->addr);
+ return;
+}
+
/**
* i2c_new_device - instantiate one new I2C device
*
@@ -396,6 +404,7 @@ static struct i2c_client *i2c_new_device(struct i2c_adapter *adapter,
free(client);
return NULL;
}
+ client->dev.info = i2c_info;
return client;
}
--
1.8.3.1
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