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| author | Simon Horman <horms+renesas@verge.net.au> | 2013-05-24 09:47:24 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-06-04 11:28:36 (GMT) |
| commit | 7e1092b5a264c484001b0cdd1f49bea7884e3366 (patch) | |
| tree | b16dcf9106df40c5a021dde86eea17b862cb9dfe /include/linux/platform_data | |
| parent | 36cb0066ffc55fd326c8a21ffe80aaa5bd16021b (diff) | |
| download | linux-fsl-qoriq-7e1092b5a264c484001b0cdd1f49bea7884e3366.tar.xz | |
gpio-rcar: Add support for IRQ_TYPE_EDGE_BOTH
As hardware support for this feature is not universal for all SoCs a flag,
has_both_edge_trigger, has been added to the platform data of the driver to
allow this feature to be enabled.
The motivation for this is to allow use of the gpio-keys driver on the
lager board which is based on the r8a7790 SoC. The V2 of this patch has been
fully exercised using that driver on that board.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/gpio-rcar.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index aba7079..6c0027a 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -21,6 +21,7 @@ struct gpio_rcar_config { unsigned int irq_base; unsigned int number_of_pins; const char *pctl_name; + unsigned has_both_edge_trigger:1; }; #endif /* __GPIO_RCAR_H__ */ |