diff mbox series

[PATCHv1,3/7] drm/panel: sitronix-st7789v: add SPI ID table

Message ID 20230317232355.1554980-4-sre@kernel.org (mailing list archive)
State New, archived
Headers show
Series Add Inanbo T28CP45TN89 panel support | expand

Commit Message

Sebastian Reichel March 17, 2023, 11:23 p.m. UTC 
SPI device drivers should also have a SPI ID table.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
 drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Michael Riesch March 31, 2023, 12:28 p.m. UTC | #1 
Hi Sebastian,

On 3/18/23 00:23, Sebastian Reichel wrote:
> SPI device drivers should also have a SPI ID table.
> 
> Signed-off-by: Sebastian Reichel <sre@kernel.org>
> ---
>  drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> index bbc4569cbcdc..e4d8dea1db36 100644
> --- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> +++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> @@ -394,6 +394,12 @@ static void st7789v_remove(struct spi_device *spi)
>  	drm_panel_remove(&ctx->panel);
>  }
>  
> +static const struct spi_device_id st7789v_spi_id[] = {
> +	{ "st7789v" },

Minor suggestion: The format

static const struct spi_device_id st7789v_spi_id[] = {
	{
		.name = "st7789v",
	},
	{ }
};

is more verbose, but can be extended easily.

> +	{ }
> +};
> +MODULE_DEVICE_TABLE(spi, st7789v_spi_id);
> +
>  static const struct of_device_id st7789v_of_match[] = {
>  	{ .compatible = "sitronix,st7789v" },
>  	{ }

The same holds for this structure here (you may want to consider this
when adding the .data field in patch 6/7.

Best regards,
Michael

> @@ -403,6 +409,7 @@ MODULE_DEVICE_TABLE(of, st7789v_of_match);
>  static struct spi_driver st7789v_driver = {
>  	.probe = st7789v_probe,
>  	.remove = st7789v_remove,
> +	.id_table = st7789v_spi_id,
>  	.driver = {
>  		.name = "st7789v",
>  		.of_match_table = st7789v_of_match,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index bbc4569cbcdc..e4d8dea1db36 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -394,6 +394,12 @@  static void st7789v_remove(struct spi_device *spi)
 	drm_panel_remove(&ctx->panel);
 }
 
+static const struct spi_device_id st7789v_spi_id[] = {
+	{ "st7789v" },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, st7789v_spi_id);
+
 static const struct of_device_id st7789v_of_match[] = {
 	{ .compatible = "sitronix,st7789v" },
 	{ }
@@ -403,6 +409,7 @@  MODULE_DEVICE_TABLE(of, st7789v_of_match);
 static struct spi_driver st7789v_driver = {
 	.probe = st7789v_probe,
 	.remove = st7789v_remove,
+	.id_table = st7789v_spi_id,
 	.driver = {
 		.name = "st7789v",
 		.of_match_table = st7789v_of_match,