When switching to regmap, the i2c_client pointer was removed from struct pcf8563 so this function switched to using the RTC device instead. But the RTC device is a child of the original I2C device and does not have an associated of_node.
Reference the correct device's of_node to ensure that the output clock can be found when referenced by other devices and so that the override clock name is read correctly.
Cc: stable@vger.kernel.org Fixes: 00f1bb9b8486b ("rtc: pcf8563: Switch to regmap") Signed-off-by: John Keeping jkeeping@inmusicbrands.com --- drivers/rtc/rtc-pcf8563.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 4e61011fb7a96..b281e9489df1d 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -424,7 +424,7 @@ static const struct clk_ops pcf8563_clkout_ops = {
static struct clk *pcf8563_clkout_register_clk(struct pcf8563 *pcf8563) { - struct device_node *node = pcf8563->rtc->dev.of_node; + struct device_node *node = pcf8563->rtc->dev.parent->of_node; struct clk_init_data init; struct clk *clk; int ret;