Messages in this thread | | | Date | Wed, 14 Dec 2022 13:10:14 +0000 | From | Charles Keepax <> | Subject | Re: [PATCH 4/4] ASoC: wm8940: Read chip ID when wm8940 codec probing |
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On Wed, Dec 14, 2022 at 01:37:43PM +0100, Lukasz Majewski wrote: > The wm8940 provides the chip ID information via I2C. In this > patch this information is read and if not matching expected > value, the probe function is aborted. > > This prevents from using (i.e. inserting) other wm89* modules > which use the sam I2C bus address. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > ---
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Thanks, Charles
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