diff mbox series

[3/3] power: charger: max14577: Add proper dt-compatible strings

Message ID 20200220145127.21273-3-m.szyprowski@samsung.com (mailing list archive)
State Not Applicable, archived
Headers show
Series [1/3] regulator: max14577: Add proper dt-compatible strings | expand

Commit Message

Marek Szyprowski Feb. 20, 2020, 2:51 p.m. UTC
Add device tree compatible strings and create proper modalias structures
to let this driver load automatically if compiled as module, because
max14577 MFD driver creates MFD cells with such compatible strings.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 drivers/power/supply/max14577_charger.c | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Krzysztof Kozlowski March 14, 2020, 6:45 p.m. UTC | #1
On Thu, Feb 20, 2020 at 03:51:27PM +0100, Marek Szyprowski wrote:
> Add device tree compatible strings and create proper modalias structures
> to let this driver load automatically if compiled as module, because
> max14577 MFD driver creates MFD cells with such compatible strings.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  drivers/power/supply/max14577_charger.c | 9 +++++++++
>  1 file changed, 9 insertions(+)

The approach is still being discussed (in patch #1) so this should be
applied if patch #1 is also accepted. In such case:
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof
Sebastian Reichel May 10, 2020, 4:54 p.m. UTC | #2
Hi,

On Thu, Feb 20, 2020 at 03:51:27PM +0100, Marek Szyprowski wrote:
> Add device tree compatible strings and create proper modalias structures
> to let this driver load automatically if compiled as module, because
> max14577 MFD driver creates MFD cells with such compatible strings.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  drivers/power/supply/max14577_charger.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/power/supply/max14577_charger.c b/drivers/power/supply/max14577_charger.c
> index 8a59feac6468..891ba9f6f295 100644
> --- a/drivers/power/supply/max14577_charger.c
> +++ b/drivers/power/supply/max14577_charger.c
> @@ -623,6 +623,15 @@ static const struct platform_device_id max14577_charger_id[] = {
>  };
>  MODULE_DEVICE_TABLE(platform, max14577_charger_id);
>  
> +static const struct of_device_id of_max14577_charger_dt_match[] = {
> +	{ .compatible = "maxim,max77836-charger",
> +	  .data = (void *)MAXIM_DEVICE_TYPE_MAX77836, },
> +	{ .compatible = "maxim,max14577-charger",
> +	  .data = (void *)MAXIM_DEVICE_TYPE_MAX14577, },
> +	{ },
> +};
> +MODULE_DEVICE_TABLE(of, of_max14577_charger_dt_match);
> +
>  static struct platform_driver max14577_charger_driver = {
>  	.driver = {
>  		.name	= "max14577-charger",

Independently of the discussion in patch 1 this is missing the link
to the of table in platform_driver->driver->of_match_table.

-- Sebastian
diff mbox series

Patch

diff --git a/drivers/power/supply/max14577_charger.c b/drivers/power/supply/max14577_charger.c
index 8a59feac6468..891ba9f6f295 100644
--- a/drivers/power/supply/max14577_charger.c
+++ b/drivers/power/supply/max14577_charger.c
@@ -623,6 +623,15 @@  static const struct platform_device_id max14577_charger_id[] = {
 };
 MODULE_DEVICE_TABLE(platform, max14577_charger_id);
 
+static const struct of_device_id of_max14577_charger_dt_match[] = {
+	{ .compatible = "maxim,max77836-charger",
+	  .data = (void *)MAXIM_DEVICE_TYPE_MAX77836, },
+	{ .compatible = "maxim,max14577-charger",
+	  .data = (void *)MAXIM_DEVICE_TYPE_MAX14577, },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, of_max14577_charger_dt_match);
+
 static struct platform_driver max14577_charger_driver = {
 	.driver = {
 		.name	= "max14577-charger",