Re: [PATCH v6 3/5] dt-bindings: iio: magnetometer: ak8975: add gpio reset support
From: Rob Herring
Date: Tue May 26 2020 - 18:29:29 EST
On Mon, 25 May 2020 17:10:37 +0200, Jonathan Albrieux wrote:
> Add reset-gpio support.
> Without reset's deassertion during ak8975_power_on(), driver's probe fails
> on ak8975_who_i_am() while checking for device identity for AK09911 chip.
> AK09911 has an active low reset gpio to handle register's reset.
> AK09911 datasheet says that, if not used, reset pin should be connected
> to VID. This patch emulates this situation.
> Signed-off-by: Jonathan Albrieux <jonathan.albrieux@xxxxxxxxx>
> .../bindings/iio/magnetometer/asahi-kasei,ak8975.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>