This patch makes twl4030 core call the power code in case the scripts are present in the platform data.
Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@xxxxxxxxx>
---
drivers/mfd/Kconfig | 9 +++++++++
drivers/mfd/Makefile | 1 +
drivers/mfd/twl4030-core.c | 11 +++++++++++
3 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index e643f6b..91c0417 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -64,6 +64,15 @@ config TWL4030_CORE
high speed USB OTG transceiver, an audio codec (on most
versions) and many other features.
+config TWL4030_POWER
+ bool "Support power sequencing scripts on TWL4030/TPS659x0"
+ depends on TWL4030_CORE
+ help
+ Say yes here if you want to use the power sequencing scripts on
+ the TWL4030/TPS659x0. These scripts control which regulators or
+ oscillators are switched off or on or reset when a sleep, wakeup
+ or warm reset event occurs.
+
config MFD_TMIO
bool
default n
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 5650e7b..08c5dfe 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o
obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o
obj-$(CONFIG_TWL4030_CORE) += twl4030-core.o
+obj-$(CONFIG_TWL4030_POWER) += twl4030-power.o
obj-$(CONFIG_MFD_CORE) += mfd-core.o
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index fd9a016..7a5c9d0 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -81,6 +81,12 @@
#define twl_has_madc() false
#endif
+#ifdef CONFIG_TWL4030_POWER
+#define twl_has_power() true
+#else
+#define twl_has_power() false
+#endif
+
#if defined(CONFIG_RTC_DRV_TWL4030) || defined(CONFIG_RTC_DRV_TWL4030_MODULE)
#define twl_has_rtc() true
#else
@@ -106,6 +112,8 @@ static inline void activate_irq(int irq)
#endif
}
+extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
+
/* Primary Interrupt Handler on TWL4030 Registers */
/* Register Definitions */
@@ -794,6 +802,9 @@ static int add_children(struct twl4030_platform_data *pdata)
}
}
+ if (twl_has_power() && pdata->power)
+ twl4030_power_init(pdata->power);
+
if (twl_has_rtc()) {
twl = &twl4030_modules[3];
--
1.5.6.3
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