From 70c894f85e9e116b8f215f522ed96b60ac60f201 Mon Sep 17 00:00:00 2001
From: Jun Chen <jun.chen@vatics.com>
Date: Mon, 2 Mar 2020 16:58:54 +0800
Subject: [PATCH] i2c: designware_i2c: Fix IC_CON register setting for high
speed mode
IC_CON[2:1] should be 3 for high speed mode
Signed-off-by: Jun Chen <ptchentw@gmail.com>
Signed-off-by: Jun Chen <jun.chen@vatics.com>
---
drivers/i2c/designware_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c
index 0b5e70af59..9186fcb7dc 100644
--- a/drivers/i2c/designware_i2c.c
+++ b/drivers/i2c/designware_i2c.c
@@ -274,7 +274,7 @@ static int _dw_i2c_set_bus_speed(struct dw_i2c *priv, struct i2c_regs *i2c_base,
switch (config.speed_mode) {
case IC_SPEED_MODE_HIGH:
- cntl |= IC_CON_SPD_SS;
+ cntl |= IC_CON_SPD_HS;
writel(config.scl_hcnt, &i2c_base->ic_hs_scl_hcnt);
writel(config.scl_lcnt, &i2c_base->ic_hs_scl_lcnt);
break;
--
2.39.5