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Blackfin arch: add BF54x / BF52x Rotary Input device driver platform resource to board file

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Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich 2008-10-08 14:27:59 +08:00 committed by Bryan Wu
parent a5ac012924
commit aca5e4aac8
4 changed files with 102 additions and 0 deletions
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36
arch/blackfin/mach-bf527/boards/ezkit.c
View file

@ -853,6 +853,38 @@ static struct platform_device bfin_device_gpiokeys = {
};
#endif
#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
#include <linux/input.h>
#include <asm/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
/*.rotary_down_key = KEY_DOWN,*/
.rotary_rel_code = REL_WHEEL,
.rotary_button_key = KEY_ENTER,
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
};
static struct resource bfin_rotary_resources[] = {
{
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_rotary_device = {
.name = "bfin-rotary",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_rotary_resources),
.resource = bfin_rotary_resources,
.dev = {
.platform_data = &bfin_rotary_data,
},
};
#endif
static struct resource bfin_gpios_resources = {
.start = 0,
.end = MAX_BLACKFIN_GPIOS - 1,
@ -969,6 +1001,10 @@ static struct platform_device *stamp_devices[] __initdata = {
&bfin_device_gpiokeys,
#endif
#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
&bfin_rotary_device,
#endif
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
&ezkit_flash_device,
#endif

27
arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
View file

@ -1840,6 +1840,33 @@
#define DPRESCALE 0xf /* Load Counter Register */
/* CNT_COMMAND bit field options */
#define W1LCNT_ZERO 0x0001 /* write 1 to load CNT_COUNTER with zero */
#define W1LCNT_MIN 0x0004 /* write 1 to load CNT_COUNTER from CNT_MIN */
#define W1LCNT_MAX 0x0008 /* write 1 to load CNT_COUNTER from CNT_MAX */
#define W1LMIN_ZERO 0x0010 /* write 1 to load CNT_MIN with zero */
#define W1LMIN_CNT 0x0020 /* write 1 to load CNT_MIN from CNT_COUNTER */
#define W1LMIN_MAX 0x0080 /* write 1 to load CNT_MIN from CNT_MAX */
#define W1LMAX_ZERO 0x0100 /* write 1 to load CNT_MAX with zero */
#define W1LMAX_CNT 0x0200 /* write 1 to load CNT_MAX from CNT_COUNTER */
#define W1LMAX_MIN 0x0400 /* write 1 to load CNT_MAX from CNT_MIN */
/* CNT_CONFIG bit field options */
#define CNTMODE_QUADENC 0x0000 /* quadrature encoder mode */
#define CNTMODE_BINENC 0x0100 /* binary encoder mode */
#define CNTMODE_UDCNT 0x0200 /* up/down counter mode */
#define CNTMODE_DIRCNT 0x0400 /* direction counter mode */
#define CNTMODE_DIRTMR 0x0500 /* direction timer mode */
#define BNDMODE_COMP 0x0000 /* boundary compare mode */
#define BNDMODE_ZERO 0x1000 /* boundary compare and zero mode */
#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
/* Bit masks for OTP_CONTROL */
#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */

4
arch/blackfin/mach-bf527/include/mach/portmux.h
View file

@ -67,6 +67,10 @@
#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(1))
#endif
#define P_CNT_CZM (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(3))
#define P_CNT_CDG (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(3))
#define P_CNT_CUD (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(3))
#define P_HWAIT (P_DONTCARE)
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))

35
arch/blackfin/mach-bf548/boards/ezkit.c
View file

@ -183,6 +183,37 @@ static struct platform_device bf54x_kpad_device = {
};
#endif
#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
#include <asm/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
/*.rotary_down_key = KEY_DOWN,*/
.rotary_rel_code = REL_WHEEL,
.rotary_button_key = KEY_ENTER,
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
};
static struct resource bfin_rotary_resources[] = {
{
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_rotary_device = {
.name = "bfin-rotary",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_rotary_resources),
.resource = bfin_rotary_resources,
.dev = {
.platform_data = &bfin_rotary_data,
},
};
#endif
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
@ -817,6 +848,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
&bf54x_kpad_device,
#endif
#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
&bfin_rotary_device,
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
&i2c_bfin_twi0_device,
#if !defined(CONFIG_BF542)