From 69f5bbb436850cf5a40e01487adeb5a09f7e3a10 Mon Sep 17 00:00:00 2001
From: Tao Huang <huangtao@rock-chips.com>
Date: Sun, 26 Apr 2020 20:47:41 +0800
Subject: [PATCH] i2c: rk3x: Call rk3x_i2c_driver_init() early when
 CONFIG_ROCKCHIP_THUNDER_BOOT=y

Change-Id: Ia723fcbb4bc5cf65843d343645b6ace538a536db
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
---
 drivers/i2c/busses/i2c-rk3x.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 94a2bfc1e777..1ac9ae44a04a 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -1383,7 +1383,21 @@ static struct platform_driver rk3x_i2c_driver = {
 	},
 };
 
+#ifdef CONFIG_ROCKCHIP_THUNDER_BOOT
+static int __init rk3x_i2c_driver_init(void)
+{
+	return platform_driver_register(&rk3x_i2c_driver);
+}
+subsys_initcall_sync(rk3x_i2c_driver_init);
+
+static void __exit rk3x_i2c_driver_exit(void)
+{
+	platform_driver_unregister(&rk3x_i2c_driver);
+}
+module_exit(rk3x_i2c_driver_exit);
+#else
 module_platform_driver(rk3x_i2c_driver);
+#endif
 
 MODULE_DESCRIPTION("Rockchip RK3xxx I2C Bus driver");
 MODULE_AUTHOR("Max Schwarz <max.schwarz@online.de>");