add support mipi 1280x800_LCD

hc

2023-03-15 de7d2b82e1d37d435e0b93009a6a472b54b9d6a1

 u-boot/drivers/video/drm/rockchip_panel.c
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@@ -69,6 +69,8 @@
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 	struct gpio_desc reset_gpio;
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 	struct gpio_desc edp_bl_on;
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 	struct gpio_desc edp_bl_en;
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+	struct gpio_desc vcc_5v;
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+	struct gpio_desc vddio_mipi;
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 	struct gpio_desc lvds_gpio0;
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 	struct gpio_desc lvds_gpio1;
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@@ -283,6 +285,19 @@
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 	if (priv->prepared)
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 		return;
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+	/*mipi */
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+	if (dm_gpio_is_valid(&priv->vddio_mipi))
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+               dm_gpio_set_value(&priv->vddio_mipi, 1);
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+        mdelay(20);
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+
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+        if (dm_gpio_is_valid(&priv->vcc_5v))
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+                dm_gpio_set_value(&priv->vcc_5v, 1);
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+
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+        ret = dm_gpio_get_value(&priv->vcc_5v);
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+                printf("troy test get vcc_5v : %d \n",ret);
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+        ret = dm_gpio_get_value(&priv->vddio_mipi);
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+                printf("troy test get vddio-mipi : %d \n",ret);
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+        /*mipi end*/
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 	/*7511 LVDS IO Control start*/
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 	printk("nodka_lvds_index = %d\n",plat->lvds_index);
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@@ -500,6 +515,20 @@
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 	int ret;
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 	const char *cmd_type;
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+	ret = gpio_request_by_name(dev, "vcc-5v-gpio", 0,
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+                                   &priv->vcc_5v, GPIOD_IS_OUT);
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+        if (ret && ret != -ENOENT) {
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+                printf("%s: Cannot get vcc-5v-gpio: %d\n", __func__, ret);
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+                return ret;
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+        }
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+
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+        ret = gpio_request_by_name(dev, "vddio-mipi", 0,
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+                                   &priv->vddio_mipi, GPIOD_IS_OUT);
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+        if (ret && ret != -ENOENT) {
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+                printf("%s: Cannot get vddio-mipi: %d\n", __func__, ret);
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+                return ret;
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+	}
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+
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 	ret = gpio_request_by_name(dev, "edp-bl-gpios", 0,
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 				   &priv->edp_bl_on, GPIOD_IS_OUT);
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 	if (ret && ret != -ENOENT) {