Re: [PATCH 1/3] platform/chrome: cros_ec_proto: Add peripheral charger count API

[Tzung-Bi Shih <tzungbi@kernel.org>]

On Thu, Apr 14, 2022 at 05:32:51PM -0700, Stephen Boyd wrote:
> Add a peripheral charger count API similar to the one implemented in the
> ChromeOS PCHG driver so we can use it to decide whether or not to
> register the PCHG device in the cros_ec MFD driver.
> 
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Daisuke Nojiri <dnojiri@chromium.org>
> Cc: Benson Leung <bleung@chromium.org>
> Cc: Guenter Roeck <groeck@chromium.org>
> Cc: <chrome-platform@lists.linux.dev>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>

With a minor comment about the naming,
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>

> diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
> index df3c78c92ca2..8f5781bc2d7a 100644
> --- a/include/linux/platform_data/cros_ec_proto.h
> +++ b/include/linux/platform_data/cros_ec_proto.h
> @@ -230,6 +230,7 @@ u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
>  bool cros_ec_check_features(struct cros_ec_dev *ec, int feature);
>  
>  int cros_ec_get_sensor_count(struct cros_ec_dev *ec);
> +unsigned int cros_ec_pchg_port_count(struct cros_ec_dev *ec);

I wonder if "cros_ec_get_pchg_port_count" would be a better name for the API.