diff options
| author | Rikard Olsson <rikard.p.olsson@stericsson.com> | 2011-04-20 18:10:01 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:01:58 +0200 |
| commit | eea9915f9c78a6488962a2389a5d35cfcde2ff9d (patch) | |
| tree | fde6383a80a584019121ef1f8fbde0c267436feb /arch/arm/plat-nomadik | |
| parent | ea4a725ffbcba72691e1f39184ebf7ac34301224 (diff) | |
mach-ux500: GPIO power settings in suspend
This patch will become obsolete when all
drivers uses pm_runtime to control their
GPIO sleep settings.
ST-Ericsson Linux next: -
ST-Ericsson ID:334251
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Ibb656d55e20087202aae99b098aad5cf3fb21dcc
Signed-off-by: Rikard Olsson <rikard.p.olsson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21279
Reviewed-by: QATEST
Reviewed-by: Rickard ANDERSSON <rickard.andersson@stericsson.com>
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'arch/arm/plat-nomadik')
| -rw-r--r-- | arch/arm/plat-nomadik/include/plat/pincfg.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/pincfg.h b/arch/arm/plat-nomadik/include/plat/pincfg.h index e1bc46b274e..b054a48d528 100644 --- a/arch/arm/plat-nomadik/include/plat/pincfg.h +++ b/arch/arm/plat-nomadik/include/plat/pincfg.h @@ -24,6 +24,7 @@ * bit 16..18 - SLPM pull up/down state * bit 19..20 - SLPM direction * bit 21..22 - SLPM Value (if output) + * bit 23..25 - PDIS value (if input) * * to facilitate the definition, the following macros are provided * @@ -106,6 +107,14 @@ typedef unsigned long pin_cfg_t; #define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT) #define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT) +#define PIN_SLPM_PDIS_SHIFT 23 +#define PIN_SLPM_PDIS_MASK (0x3 << PIN_SLPM_PDIS_SHIFT) +#define PIN_SLPM_PDIS(x) \ + (((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT) +#define PIN_SLPM_PDIS_NO_CHANGE (0 << PIN_SLPM_PDIS_SHIFT) +#define PIN_SLPM_PDIS_DISABLED (1 << PIN_SLPM_PDIS_SHIFT) +#define PIN_SLPM_PDIS_ENABLED (2 << PIN_SLPM_PDIS_SHIFT) + /* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */ #define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN) #define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP) |