From 64d44c4e9f4fe048aca69db7b6a208ab9e55f9b2 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 13 Feb 2020 13:24:55 -0700 Subject: [PATCH] i2c: designware_i2c: Correct the selection of speed mode Unfortunately a recent change adjusted the order of the checks here such that 400MHz now shows up as fast-plus speed (1Mbps). Fix it. Signed-off-by: Simon Glass Fixes: d96440d1e3 ("i2c: designware_i2c: Add support for fast-plus speed") --- drivers/i2c/designware_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c index e1d5aeb19d..0b5e70af59 100644 --- a/drivers/i2c/designware_i2c.c +++ b/drivers/i2c/designware_i2c.c @@ -212,9 +212,9 @@ static int calc_bus_speed(struct dw_i2c *priv, int speed, ulong bus_clk, if (speed >= I2C_SPEED_HIGH_RATE && (!scl_sda_cfg || scl_sda_cfg->has_high_speed)) i2c_spd = IC_SPEED_MODE_HIGH; - else if (speed >= I2C_SPEED_FAST_RATE) - i2c_spd = IC_SPEED_MODE_FAST_PLUS; else if (speed >= I2C_SPEED_FAST_PLUS_RATE) + i2c_spd = IC_SPEED_MODE_FAST_PLUS; + else if (speed >= I2C_SPEED_FAST_RATE) i2c_spd = IC_SPEED_MODE_FAST; else i2c_spd = IC_SPEED_MODE_STANDARD; -- 2.25.1