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ARM: shmobile: r8a7778: cleanup registration of vin

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vin driver which needs platform data at the time of
registration is used from BockW only.
Now, ARM/shmobile aims to support DT,
and the C code base board support will be removed
if DT support is completed.
Current driver registration method which needs platform data
and which is not shared complicates codes.
This means legacy C code cleanup after DT supporting
will be more complicated
This patch registers it on board code as cleanup C code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto 2013-09-23 23:04:10 -07:00 committed by Simon Horman
parent cde214a890
commit fd131d0d40
3 changed files with 26 additions and 42 deletions
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32
arch/arm/mach-shmobile/board-bockw.c
View File

@ -162,10 +162,6 @@ static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
MMC_CAP_NEEDS_POLL,
};
static struct rcar_vin_platform_data vin_platform_data __initdata = {
.flags = RCAR_VIN_BT656,
};
/* In the default configuration both decoders reside on I2C bus 0 */
#define BOCKW_CAMERA(idx) \
static struct i2c_board_info camera##idx##_info = { \
@ -181,6 +177,30 @@ static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \
BOCKW_CAMERA(0);
BOCKW_CAMERA(1);
/* VIN */
static struct rcar_vin_platform_data vin_platform_data __initdata = {
.flags = RCAR_VIN_BT656,
};
#define R8A7778_VIN(idx) \
static struct resource vin##idx##_resources[] __initdata = { \
DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
DEFINE_RES_IRQ(gic_iid(0x5a)), \
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
.parent = &platform_bus, \
.name = "r8a7778-vin", \
.id = idx, \
.res = vin##idx##_resources, \
.num_res = ARRAY_SIZE(vin##idx##_resources), \
.dma_mask = DMA_BIT_MASK(32), \
.data = &vin_platform_data, \
.size_data = sizeof(vin_platform_data), \
}
R8A7778_VIN(0);
R8A7778_VIN(1);
static const struct pinctrl_map bockw_pinctrl_map[] = {
/* Ether */
PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
@ -236,10 +256,10 @@ static void __init bockw_init(void)
r8a7778_init_irq_extpin(1);
r8a7778_add_standard_devices();
r8a7778_add_ether_device(&ether_platform_data);
r8a7778_add_vin_device(0, &vin_platform_data);
platform_device_register_full(&vin0_info);
/* VIN1 has a pin conflict with Ether */
if (!IS_ENABLED(CONFIG_SH_ETH))
r8a7778_add_vin_device(1, &vin_platform_data);
platform_device_register_full(&vin1_info);
platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
&iclink0_ml86v7667,
sizeof(iclink0_ml86v7667));

2
arch/arm/mach-shmobile/include/mach/r8a7778.h
View File

@ -24,8 +24,6 @@
extern void r8a7778_add_standard_devices(void);
extern void r8a7778_add_standard_devices_dt(void);
extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata);
extern void r8a7778_add_vin_device(int id,
struct rcar_vin_platform_data *pdata);
extern void r8a7778_add_dt_devices(void);
extern void r8a7778_init_late(void);

34
arch/arm/mach-shmobile/setup-r8a7778.c
View File

@ -281,40 +281,6 @@ void __init r8a7778_register_hspi(int id)
hspi_resources + (2 * id), 2);
}
/* VIN */
#define R8A7778_VIN(idx) \
static struct resource vin##idx##_resources[] __initdata = { \
DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
DEFINE_RES_IRQ(gic_iid(0x5a)), \
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
.parent = &platform_bus, \
.name = "r8a7778-vin", \
.id = idx, \
.res = vin##idx##_resources, \
.num_res = ARRAY_SIZE(vin##idx##_resources), \
.dma_mask = DMA_BIT_MASK(32), \
}
R8A7778_VIN(0);
R8A7778_VIN(1);
static struct platform_device_info *vin_info_table[] __initdata = {
&vin0_info,
&vin1_info,
};
void __init r8a7778_add_vin_device(int id, struct rcar_vin_platform_data *pdata)
{
BUG_ON(id < 0 || id > 1);
vin_info_table[id]->data = pdata;
vin_info_table[id]->size_data = sizeof(*pdata);
platform_device_register_full(vin_info_table[id]);
}
void __init r8a7778_add_dt_devices(void)
{
int i;