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SubjectRe: [PATCH v2] i2c: do not enable fall back to Host Notify by default
On Wed, Jan 04, 2017 at 08:57:22PM -0800, Dmitry Torokhov wrote:
> Falling back unconditionally to HostNotify as primary client's interrupt
> breaks some drivers which alter their functionality depending on whether
> interrupt is present or not, so let's introduce a board flag telling I2C
> core explicitly if we want wired interrupt or HostNotify-based one:
> I2C_CLIENT_HOST_NOTIFY.
>
> For DT-based systems we introduce "host-notify" property that we convert
> to I2C_CLIENT_HOST_NOTIFY board flag.
>
> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
>
> v1->v2:
>
> - of_read_property_bool -> of_property_read_bool
> - did not change binding wording to avoit mentioning I2C core because we
> use the same wording (mentioning I2C core) for wired interrupts
>
> Documentation/devicetree/bindings/i2c/i2c.txt | 8 ++++++++

Acked-by: Rob Herring <robh@kernel.org>

> drivers/i2c/i2c-core.c | 17 ++++++++---------
> include/linux/i2c.h | 1 +
> 3 files changed, 17 insertions(+), 9 deletions(-)

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