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-rw-r--r--arch/arm/mach-pnx4008/i2c.c167
1 files changed, 0 insertions, 167 deletions
diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c
deleted file mode 100644
index 6f308827c4f..00000000000
--- a/arch/arm/mach-pnx4008/i2c.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * I2C initialization for PNX4008.
- *
- * Author: Vitaly Wool <vitalywool@gmail.com>
- *
- * 2005-2006 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/clk.h>
-#include <linux/i2c.h>
-#include <linux/i2c-pnx.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-#include <asm/arch/platform.h>
-#include <asm/arch/i2c.h>
-
-static int set_clock_run(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 1);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int set_clock_stop(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 0);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int i2c_pnx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static int i2c_pnx_resume(struct platform_device *pdev)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static u32 calculate_input_freq(struct platform_device *pdev)
-{
- return HCLK_MHZ;
-}
-
-
-static struct i2c_pnx_algo_data pnx_algo_data0 = {
- .base = PNX4008_I2C1_BASE,
- .irq = I2C_1_INT,
-};
-
-static struct i2c_pnx_algo_data pnx_algo_data1 = {
- .base = PNX4008_I2C2_BASE,
- .irq = I2C_2_INT,
-};
-
-static struct i2c_pnx_algo_data pnx_algo_data2 = {
- .base = (PNX4008_USB_CONFIG_BASE + 0x300),
- .irq = USB_I2C_INT,
-};
-
-static struct i2c_adapter pnx_adapter0 = {
- .name = I2C_CHIP_NAME "0",
- .algo_data = &pnx_algo_data0,
-};
-static struct i2c_adapter pnx_adapter1 = {
- .name = I2C_CHIP_NAME "1",
- .algo_data = &pnx_algo_data1,
-};
-
-static struct i2c_adapter pnx_adapter2 = {
- .name = "USB-I2C",
- .algo_data = &pnx_algo_data2,
-};
-
-static struct i2c_pnx_data i2c0_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter0,
-};
-
-static struct i2c_pnx_data i2c1_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter1,
-};
-
-static struct i2c_pnx_data i2c2_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter2,
-};
-
-static struct platform_device i2c0_device = {
- .name = "pnx-i2c",
- .id = 0,
- .dev = {
- .platform_data = &i2c0_data,
- },
-};
-
-static struct platform_device i2c1_device = {
- .name = "pnx-i2c",
- .id = 1,
- .dev = {
- .platform_data = &i2c1_data,
- },
-};
-
-static struct platform_device i2c2_device = {
- .name = "pnx-i2c",
- .id = 2,
- .dev = {
- .platform_data = &i2c2_data,
- },
-};
-
-static struct platform_device *devices[] __initdata = {
- &i2c0_device,
- &i2c1_device,
- &i2c2_device,
-};
-
-void __init pnx4008_register_i2c_devices(void)
-{
- platform_add_devices(devices, ARRAY_SIZE(devices));
-}