commit d96440d1e36e080ca1229dab65bc417640b58df5
author Simon Glass <sjg@chromium.org> Thu Jan 23 11:48:23 2020 -0700
committer Heiko Schocher <hs@denx.de> Mon Jan 27 07:24:17 2020 +0100
tree ddf21a7d97f4dd66b541c2fb3f6c3720fd105b5b
parent f3d461521a8ef6540dbcb2314802eae5790a9408

i2c: designware_i2c: Add support for fast-plus speed

Fast-plus runs at 1MHz and is used by some devices. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/i2c/designware_i2c.h

diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h
index 5289ab0..3db63b5 100644
--- a/drivers/i2c/designware_i2c.h
+++ b/drivers/i2c/designware_i2c.h
@@ -68,6 +68,8 @@
 #define MIN_SS_SCL_LOWTIME	4700
 #define MIN_FS_SCL_HIGHTIME	600
 #define MIN_FS_SCL_LOWTIME	1300
+#define MIN_FP_SCL_HIGHTIME	260
+#define MIN_FP_SCL_LOWTIME	500
 #define MIN_HS_SCL_HIGHTIME	60
 #define MIN_HS_SCL_LOWTIME	160