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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-25 01:43:04 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-25 01:43:04 -0400
commit314820c9e892d8f41ba4db300ec96770d9c8294b (patch)
tree3d5c59a429239b180c77e57f998a78d3f2b79827 /include/linux/spi
parente76b8ee25e034ab601b525abb95cea14aa167ed3 (diff)
parent07b8481d4aff73d6f451f25e74ea10240ff5131e (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/ad7879.h2
-rw-r--r--include/linux/spi/eeprom.h10
-rw-r--r--include/linux/spi/orion_spi.h17
-rw-r--r--include/linux/spi/pxa2xx_spi.h2
-rw-r--r--include/linux/spi/rspi.h31
-rw-r--r--include/linux/spi/spi.h2
6 files changed, 45 insertions, 19 deletions
diff --git a/include/linux/spi/ad7879.h b/include/linux/spi/ad7879.h
index 6334cee1a3be..58368be0b4c0 100644
--- a/include/linux/spi/ad7879.h
+++ b/include/linux/spi/ad7879.h
@@ -12,6 +12,8 @@ struct ad7879_platform_data {
12 u16 y_min, y_max; 12 u16 y_min, y_max;
13 u16 pressure_min, pressure_max; 13 u16 pressure_min, pressure_max;
14 14
15 bool swap_xy; /* swap x and y axes */
16
15 /* [0..255] 0=OFF Starts at 1=550us and goes 17 /* [0..255] 0=OFF Starts at 1=550us and goes
16 * all the way to 9.440ms in steps of 35us. 18 * all the way to 9.440ms in steps of 35us.
17 */ 19 */
diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h
index 306e7b1c69ed..403e007aef68 100644
--- a/include/linux/spi/eeprom.h
+++ b/include/linux/spi/eeprom.h
@@ -20,6 +20,16 @@ struct spi_eeprom {
20#define EE_ADDR3 0x0004 /* 24 bit addrs */ 20#define EE_ADDR3 0x0004 /* 24 bit addrs */
21#define EE_READONLY 0x0008 /* disallow writes */ 21#define EE_READONLY 0x0008 /* disallow writes */
22 22
23 /*
24 * Certain EEPROMS have a size that is larger than the number of address
25 * bytes would allow (e.g. like M95040 from ST that has 512 Byte size
26 * but uses only one address byte (A0 to A7) for addressing.) For
27 * the extra address bit (A8, A16 or A24) bit 3 of the instruction byte
28 * is used. This instruction bit is normally defined as don't care for
29 * other AT25 like chips.
30 */
31#define EE_INSTR_BIT3_IS_ADDR 0x0010
32
23 /* for exporting this chip's data to other kernel code */ 33 /* for exporting this chip's data to other kernel code */
24 void (*setup)(struct memory_accessor *mem, void *context); 34 void (*setup)(struct memory_accessor *mem, void *context);
25 void *context; 35 void *context;
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
deleted file mode 100644
index b4d9fa6f797c..000000000000
--- a/include/linux/spi/orion_spi.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/*
2 * orion_spi.h
3 *
4 * This file is licensed under the terms of the GNU General Public
5 * License version 2. This program is licensed "as is" without any
6 * warranty of any kind, whether express or implied.
7 */
8
9#ifndef __LINUX_SPI_ORION_SPI_H
10#define __LINUX_SPI_ORION_SPI_H
11
12struct orion_spi_info {
13 u32 tclk; /* no <linux/clk.h> support yet */
14};
15
16
17#endif
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index d3e1075f7b60..c73d1445c77e 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -43,7 +43,7 @@ struct pxa2xx_spi_chip {
43 void (*cs_control)(u32 command); 43 void (*cs_control)(u32 command);
44}; 44};
45 45
46#ifdef CONFIG_ARCH_PXA 46#if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP)
47 47
48#include <linux/clk.h> 48#include <linux/clk.h>
49#include <mach/dma.h> 49#include <mach/dma.h>
diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h
new file mode 100644
index 000000000000..900f0e328235
--- /dev/null
+++ b/include/linux/spi/rspi.h
@@ -0,0 +1,31 @@
1/*
2 * Renesas SPI driver
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 */
20
21#ifndef __LINUX_SPI_RENESAS_SPI_H__
22#define __LINUX_SPI_RENESAS_SPI_H__
23
24struct rspi_plat_data {
25 unsigned int dma_tx_id;
26 unsigned int dma_rx_id;
27
28 unsigned dma_width_16bit:1; /* DMAC read/write width = 16-bit */
29};
30
31#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 98679b061b63..fa702aeb5038 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -254,7 +254,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
254 * driver is finished with this message, it must call 254 * driver is finished with this message, it must call
255 * spi_finalize_current_message() so the subsystem can issue the next 255 * spi_finalize_current_message() so the subsystem can issue the next
256 * transfer 256 * transfer
257 * @prepare_transfer_hardware: there are currently no more messages on the 257 * @unprepare_transfer_hardware: there are currently no more messages on the
258 * queue so the subsystem notifies the driver that it may relax the 258 * queue so the subsystem notifies the driver that it may relax the
259 * hardware by issuing this call 259 * hardware by issuing this call
260 * 260 *