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

This removes the last device from devices.c.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile
index 383e7cd3fbcb5b711783706ceeea2e605e0777b2..7f452433a6908f88831076b03bbf69744443a4f0 100644 (file)
--- a/arch/arm/mach-mx5/Makefile
+++ b/arch/arm/mach-mx5/Makefile
@@ -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

diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 576a7992c23d67715a58c5c7601b7358dd37ab4e..41a911f50e6512e4c52f26d68a6ff826334f26b9 100644 (file)
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -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);

diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h
index 2f2cdb93bfe2392a0e21f0aeb3ff85a7fc2d2bc3..f311c9616bb15a85efe15f7d50d7797b3d0fce75 100644 (file)
--- a/arch/arm/mach-mx5/devices-imx51.h
+++ b/arch/arm/mach-mx5/devices-imx51.h
@@ -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)   \

diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
deleted file mode 100644 (file)
index 1c09026..0000000
--- a/arch/arm/mach-mx5/devices.c
+++ /dev/null
@@ -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
-};

diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h
deleted file mode 100644 (file)
index 6b2edfe..0000000
--- a/arch/arm/mach-mx5/devices.h
+++ /dev/null
@@ -1 +0,0 @@
-extern struct platform_device mxc_hsi2c_device;

diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
index afe60f7244a875765c02506acec4615c6c5e8123..19ad580c0be348fb16d8bf93e3eb664b6ef1d431 100644 (file)
--- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -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 */