linux-kernel - [PATCH] mfd: da9063: occupy second I2C address, too

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Message-Id: <20190619171806.30116-1-wsa+renesas@sang-engineering.com>
Date:   Wed, 19 Jun 2019 19:18:06 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     Lee Jones <lee.jones@...aro.org>,
        linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Peter Rosin <peda@...ntia.se>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Subject: [PATCH] mfd: da9063: occupy second I2C address, too

Even though we don't use it yet, we should mark the second I2C address
this device is listening to as used.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
Reviewed-by: Peter Rosin <peda@...ntia.se>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
---
 drivers/mfd/da9063-i2c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 455de74c0dd2..2133b09f6e7a 100644
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -221,6 +221,8 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
+	devm_i2c_new_dummy_device(&i2c->dev, i2c->adapter, i2c->addr + 1);
+
 	return da9063_device_init(da9063, i2c->irq);
 }
 
-- 
2.20.1