From c30540d78e60068d5638b79f1bcc92b259c3c7e2 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Wed, 9 May 2012 05:43:59 +1000 Subject: mfd: twl: define all feature flags in one place. twl-regulator has a collection of feature flags, some defined in twl-core.c and one defined in i2c/twl.h. This is confusing for anyone adding a new feature flag. So collect them together and place them in twl.h immediately after the structure in which they are initially set. Signed-off-by: NeilBrown Signed-off-by: Mark Brown --- include/linux/i2c/twl.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'include/linux/i2c') diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 2463b6100333..18fc937c867d 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -171,8 +171,6 @@ static inline int twl_class_is_ ##class(void) \ TWL_CLASS_IS(4030, TWL4030_CLASS_ID) TWL_CLASS_IS(6030, TWL6030_CLASS_ID) -#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ - /* * Read and write single 8-bit registers */ @@ -758,6 +756,12 @@ struct twl_regulator_driver_data { void *data; unsigned long features; }; +/* chip-specific feature flags, for twl_regulator_driver_data.features */ +#define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */ +#define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */ +#define TWL5031 BIT(2) /* twl5031 has different registers */ +#define TWL6030_CLASS BIT(3) /* TWL6030 class */ +#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ /*----------------------------------------------------------------------*/ -- cgit v1.2.2 From 411a2df5090ccb88f4c3726e4951ebed579fec11 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Wed, 9 May 2012 05:44:00 +1000 Subject: regulator: twl-regulator: make TWL4030_ALLOW_UNSUPPORTED more configurable. The regulators in the twl4030 can provide some voltage settings that are not offically supported. These settings are disabled by default, but can be enabled with CONFIG_TWL4030_ALLOW_UNSUPPORTED=y However - that config variable is not mentioned in any Kconfig so cannot be used, and - a global setting is clumsy - a per regulator setting would be better. So define a new 'feature' flag that a board file can set to enable these unsupported volatages for boards which need them. This flag cannot (yet) be set using device-tree. Signed-off-by: NeilBrown Signed-off-by: Mark Brown --- include/linux/i2c/twl.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/i2c') diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 18fc937c867d..c1be3dba20ea 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -762,6 +762,11 @@ struct twl_regulator_driver_data { #define TWL5031 BIT(2) /* twl5031 has different registers */ #define TWL6030_CLASS BIT(3) /* TWL6030 class */ #define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ +#define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible + * but not officially supported. + * This flag is necessary to + * enable them. + */ /*----------------------------------------------------------------------*/ -- cgit v1.2.2 From d0a3457d38adbad37e43ffe6b763360b2bfe71d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jean-Fran=C3=A7ois=20Dagenais?= Date: Thu, 10 May 2012 22:32:00 -0700 Subject: Input: adp5588 - add support for gpio names MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Jean-François Dagenais Acked-by: Michael Hennerich Signed-off-by: Dmitry Torokhov --- include/linux/i2c/adp5588.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/i2c') diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index cec17cf6cac2..d8341cb47b60 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -157,6 +157,7 @@ struct i2c_client; /* forward declaration */ struct adp5588_gpio_platform_data { int gpio_start; /* GPIO Chip base # */ + const char *const *names; unsigned irq_base; /* interrupt base # */ unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, -- cgit v1.2.2