diff options
author | Philippe Langlais <philippe.langlais@linaro.org> | 2011-05-09 15:52:32 +0200 |
---|---|---|
committer | Robert Marklund <robert.marklund@stericsson.com> | 2011-10-05 11:19:55 +0200 |
commit | 2e7c868542f286d78743e14e631612efce50402b (patch) | |
tree | b9757f00a256f01f8d49043a28671645de126577 /arch/arm | |
parent | 7ec3f9bd5f7511f23a7585ff11ce83128680c35b (diff) |
ske keypad: Proper regulator and clock framework support
SKE keypad doesn't block the APSleep during CPU Idle
by proper implementation of regulator and clock support for
SKE.
ST-Ericsson Id: ER 323894
Change-Id: I242f9618439e3004b5458981235b7079a97aa7dd
Signed-off-by: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/20127
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Conflicts:
arch/arm/mach-ux500/board-mop500-pins.c
arch/arm/mach-ux500/board-mop500.c
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-pins.c | 32 | ||||
-rw-r--r-- | arch/arm/mach-ux500/devices-db8500.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-ux500/pins-db8500.h | 32 | ||||
-rw-r--r-- | arch/arm/plat-nomadik/include/plat/ske.h | 9 |
4 files changed, 57 insertions, 39 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index 3bfe57ec3c7..6bff5b822fe 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c @@ -154,22 +154,22 @@ static pin_cfg_t mop500_pins_common[] = { GPIO150_LCDA_CLK, /* SKE keypad */ - GPIO153_KP_I7, - GPIO154_KP_I6, - GPIO155_KP_I5, - GPIO156_KP_I4, - GPIO157_KP_O7, - GPIO158_KP_O6, - GPIO159_KP_O5, - GPIO160_KP_O4, - GPIO161_KP_I3, - GPIO162_KP_I2, - GPIO163_KP_I1, - GPIO164_KP_I0, - GPIO165_KP_O3, - GPIO166_KP_O2, - GPIO167_KP_O1, - GPIO168_KP_O0, + GPIO153_KP_I7 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO154_KP_I6 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO155_KP_I5 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO156_KP_I4 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO161_KP_I3 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO162_KP_I2 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO163_KP_I1 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO164_KP_I0 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO157_KP_O7 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO158_KP_O6 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO159_KP_O5 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO160_KP_O4 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO165_KP_O3 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO166_KP_O2 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO167_KP_O1 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO168_KP_O0 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, /* UART */ /* uart-0 pins gpio configuration should be diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index 5684e4c3fd1..c6287d71d7c 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -637,13 +637,22 @@ static pin_cfg_t mop500_stm_mipi60_pins[] = { }; static pin_cfg_t mop500_ske_pins[] = { - GPIO153_KP_I7, - GPIO154_KP_I6, - GPIO155_KP_I5, - GPIO156_KP_I4, - GPIO157_KP_O7, - GPIO158_KP_O6, - GPIO159_KP_O5, + GPIO153_KP_I7 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO154_KP_I6 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO155_KP_I5 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO156_KP_I4 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO161_KP_I3 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO162_KP_I2 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO163_KP_I1 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO164_KP_I0 | PIN_INPUT_PULLDOWN | PIN_SLPM_INPUT_PULLUP, + GPIO157_KP_O7 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO158_KP_O6 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO159_KP_O5 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO160_KP_O4 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO165_KP_O3 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO166_KP_O2 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO167_KP_O1 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, + GPIO168_KP_O0 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW, }; static int stm_ste_disable_ape_on_mipi60(void) diff --git a/arch/arm/mach-ux500/pins-db8500.h b/arch/arm/mach-ux500/pins-db8500.h index b0b81307215..062c7acf457 100644 --- a/arch/arm/mach-ux500/pins-db8500.h +++ b/arch/arm/mach-ux500/pins-db8500.h @@ -459,82 +459,82 @@ #define GPIO152_KP_O9 PIN_CFG(152, ALT_C) #define GPIO153_GPIO PIN_CFG(153, GPIO) -#define GPIO153_KP_I7 PIN_CFG_INPUT(153, ALT_A, PULLDOWN) +#define GPIO153_KP_I7 PIN_CFG(153, ALT_A) #define GPIO153_LCD_D24 PIN_CFG(153, ALT_B) #define GPIO153_U2_RXD PIN_CFG(153, ALT_C) #define GPIO154_GPIO PIN_CFG(154, GPIO) -#define GPIO154_KP_I6 PIN_CFG_INPUT(154, ALT_A, PULLDOWN) +#define GPIO154_KP_I6 PIN_CFG(154, ALT_A) #define GPIO154_LCD_D25 PIN_CFG(154, ALT_B) #define GPIO154_U2_TXD PIN_CFG(154, ALT_C) #define GPIO155_GPIO PIN_CFG(155, GPIO) -#define GPIO155_KP_I5 PIN_CFG_INPUT(155, ALT_A, PULLDOWN) +#define GPIO155_KP_I5 PIN_CFG(155, ALT_A) #define GPIO155_LCD_D26 PIN_CFG(155, ALT_B) #define GPIO155_STMAPE_CLK PIN_CFG(155, ALT_C) #define GPIO156_GPIO PIN_CFG(156, GPIO) -#define GPIO156_KP_I4 PIN_CFG_INPUT(156, ALT_A, PULLDOWN) +#define GPIO156_KP_I4 PIN_CFG(156, ALT_A) #define GPIO156_LCD_D27 PIN_CFG(156, ALT_B) #define GPIO156_STMAPE_DAT3 PIN_CFG(156, ALT_C) #define GPIO157_GPIO PIN_CFG(157, GPIO) -#define GPIO157_KP_O7 PIN_CFG_INPUT(157, ALT_A, PULLUP) +#define GPIO157_KP_O7 PIN_CFG(157, ALT_A) #define GPIO157_LCD_D28 PIN_CFG(157, ALT_B) #define GPIO157_STMAPE_DAT2 PIN_CFG(157, ALT_C) #define GPIO158_GPIO PIN_CFG(158, GPIO) -#define GPIO158_KP_O6 PIN_CFG_INPUT(158, ALT_A, PULLUP) +#define GPIO158_KP_O6 PIN_CFG(158, ALT_A) #define GPIO158_LCD_D29 PIN_CFG(158, ALT_B) #define GPIO158_STMAPE_DAT1 PIN_CFG(158, ALT_C) #define GPIO159_GPIO PIN_CFG(159, GPIO) -#define GPIO159_KP_O5 PIN_CFG_INPUT(159, ALT_A, PULLUP) +#define GPIO159_KP_O5 PIN_CFG(159, ALT_A) #define GPIO159_LCD_D30 PIN_CFG(159, ALT_B) #define GPIO159_STMAPE_DAT0 PIN_CFG(159, ALT_C) #define GPIO160_GPIO PIN_CFG(160, GPIO) -#define GPIO160_KP_O4 PIN_CFG_INPUT(160, ALT_A, PULLUP) +#define GPIO160_KP_O4 PIN_CFG(160, ALT_A) #define GPIO160_LCD_D31 PIN_CFG(160, ALT_B) #define GPIO160_NONE PIN_CFG(160, ALT_C) #define GPIO161_GPIO PIN_CFG(161, GPIO) -#define GPIO161_KP_I3 PIN_CFG_INPUT(161, ALT_A, PULLDOWN) +#define GPIO161_KP_I3 PIN_CFG(161, ALT_A) #define GPIO161_LCD_D32 PIN_CFG(161, ALT_B) #define GPIO161_UARTMOD_RXD PIN_CFG(161, ALT_C) #define GPIO162_GPIO PIN_CFG(162, GPIO) -#define GPIO162_KP_I2 PIN_CFG_INPUT(162, ALT_A, PULLDOWN) +#define GPIO162_KP_I2 PIN_CFG(162, ALT_A) #define GPIO162_LCD_D33 PIN_CFG(162, ALT_B) #define GPIO162_UARTMOD_TXD PIN_CFG(162, ALT_C) #define GPIO163_GPIO PIN_CFG(163, GPIO) -#define GPIO163_KP_I1 PIN_CFG_INPUT(163, ALT_A, PULLDOWN) +#define GPIO163_KP_I1 PIN_CFG(163, ALT_A) #define GPIO163_LCD_D34 PIN_CFG(163, ALT_B) #define GPIO163_STMMOD_CLK PIN_CFG(163, ALT_C) #define GPIO164_GPIO PIN_CFG(164, GPIO) -#define GPIO164_KP_I0 PIN_CFG_INPUT(164, ALT_A, PULLUP) +#define GPIO164_KP_I0 PIN_CFG(164, ALT_A) #define GPIO164_LCD_D35 PIN_CFG(164, ALT_B) #define GPIO164_STMMOD_DAT3 PIN_CFG(164, ALT_C) #define GPIO165_GPIO PIN_CFG(165, GPIO) -#define GPIO165_KP_O3 PIN_CFG_INPUT(165, ALT_A, PULLUP) +#define GPIO165_KP_O3 PIN_CFG(165, ALT_A) #define GPIO165_LCD_D36 PIN_CFG(165, ALT_B) #define GPIO165_STMMOD_DAT2 PIN_CFG(165, ALT_C) #define GPIO166_GPIO PIN_CFG(166, GPIO) -#define GPIO166_KP_O2 PIN_CFG_INPUT(166, ALT_A, PULLUP) +#define GPIO166_KP_O2 PIN_CFG(166, ALT_A) #define GPIO166_LCD_D37 PIN_CFG(166, ALT_B) #define GPIO166_STMMOD_DAT1 PIN_CFG(166, ALT_C) #define GPIO167_GPIO PIN_CFG(167, GPIO) -#define GPIO167_KP_O1 PIN_CFG_INPUT(167, ALT_A, PULLUP) +#define GPIO167_KP_O1 PIN_CFG(167, ALT_A) #define GPIO167_LCD_D38 PIN_CFG(167, ALT_B) #define GPIO167_STMMOD_DAT0 PIN_CFG(167, ALT_C) #define GPIO168_GPIO PIN_CFG(168, GPIO) -#define GPIO168_KP_O0 PIN_CFG_INPUT(168, ALT_A, PULLUP) +#define GPIO168_KP_O0 PIN_CFG(168, ALT_A) #define GPIO168_LCD_D39 PIN_CFG(168, ALT_B) #define GPIO168_NONE PIN_CFG(168, ALT_C) diff --git a/arch/arm/plat-nomadik/include/plat/ske.h b/arch/arm/plat-nomadik/include/plat/ske.h index 31382fbc07d..7a4fbdf3c13 100644 --- a/arch/arm/plat-nomadik/include/plat/ske.h +++ b/arch/arm/plat-nomadik/include/plat/ske.h @@ -22,6 +22,9 @@ #define SKE_MIS 0x18 #define SKE_ICR 0x1C +#define SKE_KPD_MAX_ROWS 8 +#define SKE_KPD_MAX_COLS 8 + /* * Keypad module */ @@ -30,21 +33,27 @@ * struct keypad_platform_data - structure for platform specific data * @init: pointer to keypad init function * @exit: pointer to keypad deinitialisation function + * @gpio_input_pins: pointer to gpio input pins + * @gpio_output_pins: pointer to gpio output pins * @keymap_data: matrix scan code table for keycodes * @krow: maximum number of rows * @kcol: maximum number of columns * @debounce_ms: platform specific debounce time * @no_autorepeat: flag for auto repetition * @wakeup_enable: allow waking up the system + * @switch_delay: gpio switch_delay */ struct ske_keypad_platform_data { int (*init)(void); int (*exit)(void); + int *gpio_input_pins; + int *gpio_output_pins; const struct matrix_keymap_data *keymap_data; u8 krow; u8 kcol; u8 debounce_ms; bool no_autorepeat; bool wakeup_enable; + int switch_delay; }; #endif /*__SKE_KPD_H*/ |