OMAP4: hwmod data: Add SIDLE_SMART_WKUP modes to several IPs

uart, gpio, wd_timer and i2c does support the new smart-idle with wakeup
added in OMAP4.

Add the flag to allow the hwmod core to enable this mode when applicable.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Rajendra Nayak <rnayak@ti.com>

arch/arm/mach-omap2/omap_hwmod_44xx_data.c

@@ -676,7 +676,8 @@ static struct omap_hwmod_class_sysconfig omap44xx_gpio_sysc = {
 	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP |
 			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
 			   SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP),
 	.sysc_fields	= &omap_hwmod_sysc_type1,
 };
 
@@ -1020,7 +1021,8 @@ static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = {
 	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
 			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
 			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP),
 	.sysc_fields	= &omap_hwmod_sysc_type1,
 };
 
@@ -1402,7 +1404,8 @@ static struct omap_hwmod_class_sysconfig omap44xx_uart_sysc = {
 	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP |
 			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
 			   SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP),
 	.sysc_fields	= &omap_hwmod_sysc_type1,
 };
 
@@ -1632,7 +1635,8 @@ static struct omap_hwmod_class_sysconfig omap44xx_wd_timer_sysc = {
 	.syss_offs	= 0x0014,
 	.sysc_flags	= (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE |
 			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP),
 	.sysc_fields	= &omap_hwmod_sysc_type1,
 };