Merge branch 'master' of git://git.denx.de/u-boot-sunxi

[u-boot] / drivers / i2c / omap24xx_i2c.h

diff --git a/drivers/i2c/omap24xx_i2c.h b/drivers/i2c/omap24xx_i2c.h
index 9a0b126b387825c9f7d8d20f2dcacc79a07ab0b9..3458cf3a7dfaeab5078418108b333d821eb424e7 100644 (file)
--- a/drivers/i2c/omap24xx_i2c.h
+++ b/drivers/i2c/omap24xx_i2c.h
@@ -1,24 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2004-2010
  * Texas Instruments, <www.ti.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 #ifndef _OMAP2PLUS_I2C_H_
 #define _OMAP2PLUS_I2C_H_
@@ -60,9 +43,7 @@
 /* I2C Buffer Configuration Register (I2C_BUF): */
 
 #define I2C_BUF_RDMA_EN                (1 << 15) /* Receive DMA channel enable */
-#define I2C_RXFIFO_CLEAR       (1 << 14) /* RX FIFO Clear */
 #define I2C_BUF_XDMA_EN                (1 << 7)  /* Transmit DMA channel enable */
-#define I2C_TXFIFO_CLEAR       (1 << 6)  /* TX FIFO clear */
 
 /* I2C Configuration Register (I2C_CON): */
 
@@ -139,17 +120,17 @@
  * 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 */