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mfd: cros_ec: Instantiate properly CrOS ISH MCU device

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Integrated Sensor Hub (ISH) is also a MCU running EC
having feature bit EC_FEATURE_ISH. Instantiate it as
a special CrOS EC device with device name 'cros_ish'.

Signed-off-by: Rushikesh S Kadam <rushikesh.s.kadam@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Rushikesh S Kadam
2019-03-01 13:50:54 +05:30
committed by Lee Jones
parent 730080a758
commit d4cee9509e
3 changed files with 16 additions and 0 deletions
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2
include/linux/mfd/cros_ec_commands.h
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@@ -856,6 +856,8 @@ enum ec_feature_code {
EC_FEATURE_RTC = 27,
/* EC supports CEC commands */
EC_FEATURE_CEC = 35,
/* The MCU is an Integrated Sensor Hub */
EC_FEATURE_ISH = 40,
};
#define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32))