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authorAlessandro Rubini <rubini@gnudd.com>2012-06-11 16:56:26 -0400
committerWolfram Sang <w.sang@pengutronix.de>2012-07-09 05:40:40 -0400
commitaf97bace2cca58ee7c94bf4d31e820f29688d7a5 (patch)
treef9b97199d8112f6d39813c39bd3275b7a5355c5c /arch/arm
parent9f8a3e7fd5bd08e3fd9847c04a5a445e2994f6b3 (diff)
i2c-nomadik: move header to <linux/platform_data/i2c-nomadik.h>
The header and driver are only used by arm/mach-u8500 (and potentially arm/mach-nomadik), but the STA2X11 I/O Hub exports on PCIe a number of devices, including i2c-nomadik. This patch allows compilation of the driver under x86. Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-ux500/board-mop500.c2
-rw-r--r--arch/arm/mach-ux500/devices-common.h2
-rw-r--r--arch/arm/plat-nomadik/include/plat/i2c.h39
3 files changed, 2 insertions, 41 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 1509a3cb5833..f9a964836d3a 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -15,6 +15,7 @@
15#include <linux/platform_device.h> 15#include <linux/platform_device.h>
16#include <linux/io.h> 16#include <linux/io.h>
17#include <linux/i2c.h> 17#include <linux/i2c.h>
18#include <linux/platform_data/i2c-nomadik.h>
18#include <linux/gpio.h> 19#include <linux/gpio.h>
19#include <linux/amba/bus.h> 20#include <linux/amba/bus.h>
20#include <linux/amba/pl022.h> 21#include <linux/amba/pl022.h>
@@ -39,7 +40,6 @@
39#include <asm/mach/arch.h> 40#include <asm/mach/arch.h>
40#include <asm/hardware/gic.h> 41#include <asm/hardware/gic.h>
41 42
42#include <plat/i2c.h>
43#include <plat/ste_dma40.h> 43#include <plat/ste_dma40.h>
44#include <plat/gpio-nomadik.h> 44#include <plat/gpio-nomadik.h>
45 45
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index 6e4706560266..23cf734b5384 100644
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -12,7 +12,7 @@
12#include <linux/dma-mapping.h> 12#include <linux/dma-mapping.h>
13#include <linux/sys_soc.h> 13#include <linux/sys_soc.h>
14#include <linux/amba/bus.h> 14#include <linux/amba/bus.h>
15#include <plat/i2c.h> 15#include <linux/platform_data/i2c-nomadik.h>
16#include <mach/crypto-ux500.h> 16#include <mach/crypto-ux500.h>
17 17
18struct spi_master_cntlr; 18struct spi_master_cntlr;
diff --git a/arch/arm/plat-nomadik/include/plat/i2c.h b/arch/arm/plat-nomadik/include/plat/i2c.h
deleted file mode 100644
index 8ba70ffc31ec..000000000000
--- a/arch/arm/plat-nomadik/include/plat/i2c.h
+++ /dev/null
@@ -1,39 +0,0 @@
1/*
2 * Copyright (C) 2009 ST-Ericsson
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2, as
6 * published by the Free Software Foundation.
7 */
8#ifndef __PLAT_I2C_H
9#define __PLAT_I2C_H
10
11enum i2c_freq_mode {
12 I2C_FREQ_MODE_STANDARD, /* up to 100 Kb/s */
13 I2C_FREQ_MODE_FAST, /* up to 400 Kb/s */
14 I2C_FREQ_MODE_HIGH_SPEED, /* up to 3.4 Mb/s */
15 I2C_FREQ_MODE_FAST_PLUS, /* up to 1 Mb/s */
16};
17
18/**
19 * struct nmk_i2c_controller - client specific controller configuration
20 * @clk_freq: clock frequency for the operation mode
21 * @slsu: Slave data setup time in ns.
22 * The needed setup time for three modes of operation
23 * are 250ns, 100ns and 10ns respectively thus leading
24 * to the values of 14, 6, 2 for a 48 MHz i2c clk
25 * @tft: Tx FIFO Threshold in bytes
26 * @rft: Rx FIFO Threshold in bytes
27 * @timeout Slave response timeout(ms)
28 * @sm: speed mode
29 */
30struct nmk_i2c_controller {
31 unsigned long clk_freq;
32 unsigned short slsu;
33 unsigned char tft;
34 unsigned char rft;
35 int timeout;
36 enum i2c_freq_mode sm;
37};
38
39#endif /* __PLAT_I2C_H */