Using TWL4030 power scripts to control the LDOs and DCDC regulators
while going to low power mode.
Signed-off-by: Lesly A M <leslyam@xxxxxx>
Cc: Nishanth Menon <nm@xxxxxx>
Cc: David Derrick <dderrick@xxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
---
arch/arm/mach-omap2/Makefile | 3 +-
arch/arm/mach-omap2/board-3430sdp.c | 93 +----------------------------------
2 files changed, 4 insertions(+), 92 deletions(-)
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 742ca67..bb11329 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -175,7 +175,8 @@ obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
hsmmc.o \
- board-flash.o
+ board-flash.o \
+ twl4030.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o \
sdram-nokia.o \
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 813893b..a0bb530 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -46,6 +46,7 @@
#include "mux.h"
#include "sdram-qimonda-hyb18m512160af-6.h"
#include "hsmmc.h"
+#include "twl4030.h"
#include "pm.h"
#include "control.h"
@@ -425,96 +426,6 @@ static struct twl4030_madc_platform_data sdp3430_madc_data = {
.irq_line = 1,
};
-
-static struct twl4030_ins __initdata sleep_on_seq[] = {
- /* Turn off HFCLKOUT */
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_OFF), 2},
- /* Turn OFF VDD1 */
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 2},
- /* Turn OFF VDD2 */
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
- /* Turn OFF VPLL1 */
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 2},
-};
-
-static struct twl4030_script sleep_on_script __initdata = {
- .script = sleep_on_seq,
- .size = ARRAY_SIZE(sleep_on_seq),
- .flags = TWL4030_SLEEP_SCRIPT,
-};
-
-static struct twl4030_ins wakeup_p12_seq[] __initdata = {
- /* Turn on HFCLKOUT */
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2},
- /* Turn ON VDD1 */
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 2},
- /* Turn ON VDD2 */
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 2},
- /* Turn ON VPLL1 */
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 2},
-};
-
-static struct twl4030_script wakeup_p12_script __initdata = {
- .script = wakeup_p12_seq,
- .size = ARRAY_SIZE(wakeup_p12_seq),
- .flags = TWL4030_WAKEUP12_SCRIPT,
-};
-
-static struct twl4030_ins wakeup_p3_seq[] __initdata = {
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2},
-};
-
-static struct twl4030_script wakeup_p3_script __initdata = {
- .script = wakeup_p3_seq,
- .size = ARRAY_SIZE(wakeup_p3_seq),
- .flags = TWL4030_WAKEUP3_SCRIPT,
-};
-
-static struct twl4030_ins wrst_seq[] __initdata = {
-/*
- * Reset twl4030.
- * Reset VDD1 regulator.
- * Reset VDD2 regulator.
- * Reset VPLL1 regulator.
- * Enable sysclk output.
- * Reenable twl4030.
- */
- {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_OFF), 2},
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_WRST), 15},
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_WRST), 15},
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_WRST), 0x60},
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2},
- {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_ACTIVE), 2},
-};
-static struct twl4030_script wrst_script __initdata = {
- .script = wrst_seq,
- .size = ARRAY_SIZE(wrst_seq),
- .flags = TWL4030_WRST_SCRIPT,
-};
-
-static struct twl4030_script *twl4030_scripts[] __initdata = {
- &sleep_on_script,
- &wakeup_p12_script,
- &wakeup_p3_script,
- &wrst_script,
-};
-
-static struct twl4030_resconfig twl4030_rconfig[] = {
- { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3, .type = -1,
- .type2 = -1 },
- { .resource = RES_VDD1, .devgroup = DEV_GRP_P1, .type = -1,
- .type2 = -1 },
- { .resource = RES_VDD2, .devgroup = DEV_GRP_P1, .type = -1,
- .type2 = -1 },
- { 0, 0},
-};
-
-static struct twl4030_power_data sdp3430_t2scripts_data __initdata = {
- .scripts = twl4030_scripts,
- .num = ARRAY_SIZE(twl4030_scripts),
- .resource_config = twl4030_rconfig,
-};
-
/*
* Apply all the fixed voltages since most versions of U-Boot
* don't bother with that initialization.
@@ -673,8 +584,8 @@ static struct twl4030_platform_data sdp3430_twldata = {
.gpio = &sdp3430_gpio_data,
.madc = &sdp3430_madc_data,
.keypad = &sdp3430_kp_data,
- .power = &sdp3430_t2scripts_data,
.usb = &sdp3430_usb_data,
+ .power = &twl4030_generic_script,
.codec = &sdp3430_codec,
.vaux1 = &sdp3430_vaux1,
--
1.7.0.4
--
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