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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-28 13:43:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-28 13:43:12 -0700
commita410963ba4c0c768302f0298e258b1ee940e8316 (patch)
treef262f101a5bf752ce14775da080aed5fbaf73f0e /arch/arm/mach-ux500
parentf7da9cdf45cbbad5029d4858dcbc0134e06084ed (diff)
parent5db20c49e2d6581797c17057e068d89d6677aa24 (diff)
Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
Pull embedded i2c changes from Wolfram Sang: "Changes for the "embedded" part of the I2C subsystem: - lots of devicetree conversions of drivers (and preparations for that) - big cleanups for drivers for OMAP, Tegra, Nomadik, Blackfin - Rafael's struct dev_pm_ops conversion patches for I2C - usual driver cleanups and fixes All patches have been in linux-next for an apropriate time and all patches touching files outside of i2c-folders should have proper acks from the maintainers." * 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux: (60 commits) Revert "i2c: tegra: convert normal suspend/resume to *_noirq" I2C: MV64XYZ: Add Device Tree support i2c: stu300: use devm managed resources i2c: i2c-ocores: support for 16bit and 32bit IO V4L/DVB: mfd: use reg_shift instead of regstep i2c: i2c-ocores: Use reg-shift property i2c: i2c-ocores: DT bindings and minor fixes. i2c: mv64xxxx: remove EXPERIMENTAL tag i2c-s3c2410: Use plain pm_runtime_put() i2c: s3c2410: Fix pointer type passed to of_match_node() i2c: mxs: Set I2C timing registers for mxs-i2c i2c: i2c-bfin-twi: Move blackfin TWI register access Macro to head file. i2c: i2c-bfin-twi: Move TWI peripheral pin request array to platform data. i2c:i2c-bfin-twi: include twi head file i2c:i2c-bfin-twi: TWI fails to restart next transfer in high system load. i2c: i2c-bfin-twi: Tighten condition when failing I2C transfer if MEN bit is reset unexpectedly. i2c: i2c-bfin-twi: Break dead waiting loop if i2c device misbehaves. i2c: i2c-bfin-twi: Improve the patch for bug "Illegal i2c bus lock upon certain transfer scenarios". i2c: i2c-bfin-twi: Illegal i2c bus lock upon certain transfer scenarios. i2c-mv64xxxx: allow more than one driver instance ... Conflicts: drivers/i2c/busses/i2c-nomadik.c
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/board-mop500.c2
-rw-r--r--arch/arm/mach-ux500/devices-common.h24
2 files changed, 7 insertions, 19 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index a310222951da..8f421c0ca45c 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/i2c.h>
+#include <linux/platform_data/i2c-nomadik.h>
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
@@ -40,7 +41,6 @@
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
-#include <plat/i2c.h>
#include <plat/ste_dma40.h>
#include <plat/gpio-nomadik.h>
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index 6e4706560266..ecdd8386cffb 100644
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -12,7 +12,7 @@
#include <linux/dma-mapping.h>
#include <linux/sys_soc.h>
#include <linux/amba/bus.h>
-#include <plat/i2c.h>
+#include <linux/platform_data/i2c-nomadik.h>
#include <mach/crypto-ux500.h>
struct spi_master_cntlr;
@@ -56,27 +56,15 @@ dbx500_add_uart(struct device *parent, const char *name, resource_size_t base,
struct nmk_i2c_controller;
-static inline struct platform_device *
+static inline struct amba_device *
dbx500_add_i2c(struct device *parent, int id, resource_size_t base, int irq,
struct nmk_i2c_controller *data)
{
- struct resource res[] = {
- DEFINE_RES_MEM(base, SZ_4K),
- DEFINE_RES_IRQ(irq),
- };
+ /* Conjure a name similar to what the platform device used to have */
+ char name[16];
- struct platform_device_info pdevinfo = {
- .parent = parent,
- .name = "nmk-i2c",
- .id = id,
- .res = res,
- .num_res = ARRAY_SIZE(res),
- .data = data,
- .size_data = sizeof(*data),
- .dma_mask = DMA_BIT_MASK(32),
- };
-
- return platform_device_register_full(&pdevinfo);
+ snprintf(name, sizeof(name), "nmk-i2c.%d", id);
+ return amba_apb_device_add(parent, name, base, SZ_4K, irq, 0, data, 0);
}
static inline struct amba_device *