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mfd: Parametrize ab8500 IRQ masks and registers

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This makes the AB8500 state struct contain the IRQ mask and
register offsets previously hard-coded so as to make room for
more AB8500 variants.

Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com>
Signed-off-by: Alex Macro <alex.macro@stericsson.com>
Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Linus Walleij
2012-02-20 21:42:17 +01:00
committed by Samuel Ortiz
parent 0f62083759
commit 2ced445e2d
2 changed files with 44 additions and 15 deletions
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include/linux/mfd/abx500/ab8500.h
+7 -2
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@@ -175,6 +175,9 @@ enum ab8500_version {
* @tx_buf: tx buf for SPI
* @mask: cache of IRQ regs for bus lock
* @oldmask: cache of previous IRQ regs for bus lock
* @mask_size: Actual number of valid entries in mask[], oldmask[] and
* irq_reg_offset
* @irq_reg_offset: Array of offsets into IRQ registers
*/
struct ab8500 {
struct device *dev;
@@ -192,8 +195,10 @@ struct ab8500 {
unsigned long tx_buf[4];
unsigned long rx_buf[4];
u8 mask[AB8500_NUM_IRQ_REGS];
u8 oldmask[AB8500_NUM_IRQ_REGS];
u8 *mask;
u8 *oldmask;
int mask_size;
const int *irq_reg_offset;
};
struct regulator_reg_init;