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ARM: mx5: dynamically allocate high speed i2c (imx-i2c actually)

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This removes the last device from devices.c.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2011-08-01 09:07:54 +02:00
parent 6cafe48a6b
commit f26888549d
6 changed files with 11 additions and 42 deletions
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2
arch/arm/mach-mx5/Makefile
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@ -3,7 +3,7 @@
#
# Object file lists.
obj-y := cpu.o mm.o clock-mx51-mx53.o devices.o ehci.o system.o
obj-y := cpu.o mm.o clock-mx51-mx53.o ehci.o system.o
obj-$(CONFIG_SOC_IMX50) += mm-mx50.o
obj-$(CONFIG_PM) += pm-imx5.o

5
arch/arm/mach-mx5/board-mx51_babbage.c
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@ -31,7 +31,6 @@
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "cpu_op-mx51.h"
#define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7)
@ -176,7 +175,7 @@ static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
.bitrate = 100000,
};
static struct imxi2c_platform_data babbage_hsi2c_data = {
static const struct imxi2c_platform_data babbage_hsi2c_data __initconst = {
.bitrate = 400000,
};
@ -381,7 +380,7 @@ static void __init mx51_babbage_init(void)
imx51_add_imx_i2c(0, &babbage_i2c_data);
imx51_add_imx_i2c(1, &babbage_i2c_data);
mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
imx51_add_hsi2c(&babbage_hsi2c_data);
if (otg_mode_host)
imx51_add_mxc_ehci_otg(&dr_utmi_config);

2
arch/arm/mach-mx5/devices-imx51.h
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@ -20,6 +20,8 @@ extern const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data;
extern const struct imx_imx_i2c_data imx51_imx_i2c_data[];
#define imx51_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
#define imx51_add_hsi2c(pdata) \
imx51_add_imx_i2c(2, pdata)
extern const struct imx_imx_ssi_data imx51_imx_ssi_data[];
#define imx51_add_imx_ssi(id, pdata) \

37
arch/arm/mach-mx5/devices.c
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@ -1,37 +0,0 @@
/*
* Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
* Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/irqs.h>
static struct resource mxc_hsi2c_resources[] = {
{
.start = MX51_HSI2C_DMA_BASE_ADDR,
.end = MX51_HSI2C_DMA_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_INT_HS_I2C,
.end = MX51_INT_HS_I2C,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_hsi2c_device = {
.name = "imx-i2c",
.id = 2,
.num_resources = ARRAY_SIZE(mxc_hsi2c_resources),
.resource = mxc_hsi2c_resources
};

1
arch/arm/mach-mx5/devices.h
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@ -1 +0,0 @@
extern struct platform_device mxc_hsi2c_device;

6
arch/arm/plat-mxc/devices/platform-imx-i2c.c
View File

@ -85,6 +85,12 @@ const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_i2c_data_entry(0, 1),
imx51_imx_i2c_data_entry(1, 2),
{
.id = 2,
.iobase = MX51_HSI2C_DMA_BASE_ADDR,
.iosize = SZ_16K,
.irq = MX51_INT_HS_I2C,
},
};
#endif /* ifdef CONFIG_SOC_IMX51 */