diff mbox series

[RFC,02/11] drm/bridge: ti-sn65dsi86: Make enable GPIO optional

Message ID 20210322030128.2283-3-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
State New
Delegated to: Kieran Bingham
Headers show
Series drm/bridge: ti-sn65dsi86: Support DisplayPort mode | expand

Commit Message

Laurent Pinchart March 22, 2021, 3:01 a.m. UTC 
The enable signal may not be controllable by the kernel. Make it
optional.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Jagan Teki March 22, 2021, 10:29 a.m. UTC | #1 
On Mon, Mar 22, 2021 at 8:32 AM Laurent Pinchart
<laurent.pinchart+renesas@ideasonboard.com> wrote:
>
> The enable signal may not be controllable by the kernel. Make it
> optional.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---

Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Stephen Boyd March 23, 2021, 7:10 a.m. UTC | #2 
Quoting Laurent Pinchart (2021-03-21 20:01:19)
> The enable signal may not be controllable by the kernel. Make it
> optional.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Doug Anderson March 23, 2021, 9:08 p.m. UTC | #3 
Hi,

On Sun, Mar 21, 2021 at 8:02 PM Laurent Pinchart
<laurent.pinchart+renesas@ideasonboard.com> wrote:
>
> The enable signal may not be controllable by the kernel. Make it
> optional.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Douglas Anderson <dianders@chromium.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index f27306c51e4d..da78a12e58b5 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1245,8 +1245,8 @@  static int ti_sn_bridge_probe(struct i2c_client *client,
 
 	dev_set_drvdata(&client->dev, pdata);
 
-	pdata->enable_gpio = devm_gpiod_get(pdata->dev, "enable",
-					    GPIOD_OUT_LOW);
+	pdata->enable_gpio = devm_gpiod_get_optional(pdata->dev, "enable",
+						     GPIOD_OUT_LOW);
 	if (IS_ERR(pdata->enable_gpio)) {
 		DRM_ERROR("failed to get enable gpio from DT\n");
 		ret = PTR_ERR(pdata->enable_gpio);