From e6d387b5019900752c416a44d92ecccc88cf147d Mon Sep 17 00:00:00 2001
From: Jianwei Fan <jianwei.fan@rock-chips.com>
Date: Thu, 25 Jan 2024 03:00:05 +0000
Subject: [PATCH] iommu: rockchip: modify driver probe early when enable
 CONFIG_VIDEO_REVERSE_IMAGE

Signed-off-by: Jianwei Fan <jianwei.fan@rock-chips.com>
Change-Id: I0721c416eac6d83c61666e254df9a52ddc5d4739
---
 drivers/iommu/rockchip-iommu.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index 9d216eb118ee..b28a3f7cb7d2 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1822,7 +1822,16 @@ static struct platform_driver rk_iommu_driver = {
 		   .suppress_bind_attrs = true,
 	},
 };
+
+#ifdef CONFIG_VIDEO_REVERSE_IMAGE
+static int __init rk_iommu_init(void)
+{
+	return platform_driver_register(&rk_iommu_driver);
+}
+subsys_initcall(rk_iommu_init);
+#else
 builtin_platform_driver(rk_iommu_driver);
+#endif
 
 MODULE_DESCRIPTION("IOMMU API for Rockchip");
 MODULE_AUTHOR("Simon Xue <xxm@rock-chips.com> and Daniel Kurtz <djkurtz@chromium.org>");