From a43fd50dc99a5f65505f174eca5a421707d73b4c Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 5 Jun 2012 14:34:03 +0100 Subject: regmap: Implement support for wake IRQs Allow chips to provide a bank of registers for controlling the wake state in a similar fashion to the masks and propagate the wake count to the parent interrupt controller. Signed-off-by: Mark Brown --- include/linux/regmap.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/regmap.h') diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 56af22ec9aba..58ec0cba0ae6 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -219,6 +219,7 @@ struct regmap_irq { * @status_base: Base status register address. * @mask_base: Base mask register address. * @ack_base: Base ack address. If zero then the chip is clear on read. + * @wake_base: Base address for wake enables. If zero unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. * * @num_regs: Number of registers in each control bank. @@ -232,6 +233,7 @@ struct regmap_irq_chip { unsigned int status_base; unsigned int mask_base; unsigned int ack_base; + unsigned int wake_base; unsigned int irq_reg_stride; int num_regs; -- cgit v1.2.3