Ignore this patch. I forgot the signed-off-by.

On Sun, Jan 26, 2025 at 10:44:28PM +0100, Michael Grzeschik wrote:
>---
> drivers/video/simple-panel.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
>diff --git a/drivers/video/simple-panel.c b/drivers/video/simple-panel.c
>index 7048e2f51b..d4c6874987 100644
>--- a/drivers/video/simple-panel.c
>+++ b/drivers/video/simple-panel.c
>@@ -10,6 +10,7 @@
> #include <linux/err.h>
> #include <of.h>
> #include <fb.h>
>+#include <regulator.h>
> #include <gpio.h>
> #include <of_gpio.h>
> #include <video/backlight.h>
>@@ -25,6 +26,7 @@ struct simple_panel {
> 	struct device_node *backlight_node;
> 	struct backlight_device *backlight;
> 	struct device_node *ddc_node;
>+	struct regulator *power;
> 	int enable_delay;
> };
>
>@@ -49,6 +51,8 @@ static int simple_panel_enable(struct simple_panel *panel)
> 	if (panel->enable_delay)
> 		mdelay(panel->enable_delay);
>
>+	regulator_enable(panel->power);
>+
> 	if (panel->backlight) {
> 		ret = backlight_set_brightness_default(panel->backlight);
> 		if (ret)
>@@ -65,6 +69,8 @@ static int simple_panel_disable(struct simple_panel *panel)
> 	if (panel->backlight)
> 		backlight_set_brightness(panel->backlight, 0);
>
>+	regulator_disable(panel->power);
>+
> 	if (gpio_is_valid(panel->enable_gpio))
> 		gpio_direction_output(panel->enable_gpio,
> 			!panel->enable_active_high);
>@@ -154,6 +160,10 @@ static int simple_panel_probe(struct device *dev)
>
> 	panel->backlight_node = of_parse_phandle(node, "backlight", 0);
>
>+	panel->power = regulator_get(dev, "power");
>+	if (IS_ERR(panel->power))
>+		dev_warn(dev, "Cannot find regulator\n");
>+
> 	ret = vpl_register(&panel->vpl);
> 	if (ret)
> 		return ret;
>-- 
>2.39.5
>
>
>

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