From: 黄涛 <huangtao@rock-chips.com>
Date: Fri, 13 Dec 2013 11:44:36 +0000 (+0800)
Subject: i2c: rockchip: i2c_msg add scl_rate for compat support old driver
X-Git-Tag: firefly_0821_release~6443
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ce551444a18d74e65e1e8b770cac657de250003d;p=firefly-linux-kernel-4.4.55.git

i2c: rockchip: i2c_msg add scl_rate for compat support old driver
---

diff --git a/include/uapi/linux/i2c.h b/include/uapi/linux/i2c.h
index 0e949cbfd333..740002ed9b33 100644
--- a/include/uapi/linux/i2c.h
+++ b/include/uapi/linux/i2c.h
@@ -78,6 +78,9 @@ struct i2c_msg {
 #define I2C_M_RECV_LEN		0x0400	/* length will be first received byte */
 	__u16 len;		/* msg length				*/
 	__u8 *buf;		/* pointer to msg data			*/
+#ifdef CONFIG_I2C_ROCKCHIP_COMPAT
+	__u32 scl_rate;		/* add by kfx */
+#endif
 };
 
 /* To determine what functionality is present */