i2c: ti: Update SCLH and SCLL to be in sync with v4.9 Linux kernel
authorLukasz Majewski <lukma@denx.de>
Wed, 15 Mar 2017 15:59:22 +0000 (16:59 +0100)
committerHeiko Schocher <hs@denx.de>
Tue, 28 Mar 2017 04:27:33 +0000 (06:27 +0200)
v4.9 Linux release:
SHA1: 69973b830859bc6529a7a0468ba0d80ee5117826
in the ./drivers/i2c/busses/i2c-omap.c

recommends to use SCLH=5 and SCLL=7 values.
This patch sets them to default.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
drivers/i2c/omap24xx_i2c.h

index 3dae295e55edaddd95110dfe65b52a0f5c045c8d..8a4ae9847c5c80fcf70b3944fe1c80754780a8fe 100644 (file)
  * scll_trim = 7
  * sclh_trim = 5
  *
- * The linux 2.6.30 kernel uses
- * scll_trim = 6
- * sclh_trim = 6
+ * The linux 4.9 kernel uses
+ * scll_trim = 7
+ * sclh_trim = 5
  *
  * These are the trim values for standard and fast speed
  */
 #ifndef I2C_FASTSPEED_SCLL_TRIM
-#define I2C_FASTSPEED_SCLL_TRIM                6
+#define I2C_FASTSPEED_SCLL_TRIM                7
 #endif
 #ifndef I2C_FASTSPEED_SCLH_TRIM
-#define I2C_FASTSPEED_SCLH_TRIM                6
+#define I2C_FASTSPEED_SCLH_TRIM                5
 #endif
 
 /* These are the trim values for high speed */