Re: [PATCH 1/6] platform/x86: x86-android-tablets: Add battery swnode support

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Hi,

On 2/5/22 20:13, Hans de Goede wrote:
> power_supply_get_battery_info() which is used by charger and fuel-gauge
> drivers on x86-android-tablets, expects the battery properties to be
> described in a stand-alone battery fwnode which is then referenced
> from both the charger and fuel-gauge device's fwnodes.
> 
> Add support for registering + unregistering a swnode for this.
> 
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>

I've added this series to my review-hans (soon to be for-next) branch now.

Regards,

Hans



> ---
>  drivers/platform/x86/x86-android-tablets.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/platform/x86/x86-android-tablets.c b/drivers/platform/x86/x86-android-tablets.c
> index 3120acf9837c..80d113c41623 100644
> --- a/drivers/platform/x86/x86-android-tablets.c
> +++ b/drivers/platform/x86/x86-android-tablets.c
> @@ -146,6 +146,7 @@ struct x86_serdev_info {
>  struct x86_dev_info {
>  	char *invalid_aei_gpiochip;
>  	const char * const *modules;
> +	const struct software_node *bat_swnode;
>  	struct gpiod_lookup_table * const *gpiod_lookup_tables;
>  	const struct x86_i2c_client_info *i2c_client_info;
>  	const struct platform_device_info *pdev_info;
> @@ -727,6 +728,7 @@ static struct i2c_client **i2c_clients;
>  static struct platform_device **pdevs;
>  static struct serdev_device **serdevs;
>  static struct gpiod_lookup_table * const *gpiod_lookup_tables;
> +static const struct software_node *bat_swnode;
>  static void (*exit_handler)(void);
>  
>  static __init int x86_instantiate_i2c_client(const struct x86_dev_info *dev_info,
> @@ -850,6 +852,8 @@ static void x86_android_tablet_cleanup(void)
>  
>  	for (i = 0; gpiod_lookup_tables && gpiod_lookup_tables[i]; i++)
>  		gpiod_remove_lookup_table(gpiod_lookup_tables[i]);
> +
> +	software_node_unregister(bat_swnode);
>  }
>  
>  static __init int x86_android_tablet_init(void)
> @@ -886,6 +890,13 @@ static __init int x86_android_tablet_init(void)
>  	for (i = 0; dev_info->modules && dev_info->modules[i]; i++)
>  		request_module(dev_info->modules[i]);
>  
> +	bat_swnode = dev_info->bat_swnode;
> +	if (bat_swnode) {
> +		ret = software_node_register(bat_swnode);
> +		if (ret)
> +			return ret;
> +	}
> +
>  	gpiod_lookup_tables = dev_info->gpiod_lookup_tables;
>  	for (i = 0; gpiod_lookup_tables && gpiod_lookup_tables[i]; i++)
>  		gpiod_add_lookup_table(gpiod_lookup_tables[i]);
> 




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