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| author | Dan O'Donovan <dan@emutex.com> | 2017-02-05 16:30:14 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-02-07 13:31:51 +0100 |
| commit | 0c6543f6cda442f5497b2d59ac0dcdda45f4778c (patch) | |
| tree | 5b5fd6e2f9ac75ecc1b4e9cc357f003d367b34d5 /arch | |
| parent | 622b307712f1d02048a7abbe376cf30f04c5b310 (diff) | |
| download | linux-0c6543f6cda442f5497b2d59ac0dcdda45f4778c.tar.gz linux-0c6543f6cda442f5497b2d59ac0dcdda45f4778c.tar.bz2 linux-0c6543f6cda442f5497b2d59ac0dcdda45f4778c.zip | |
spi: acpi: Initialize modalias from of_compatible
When using devicetree spi_device.modalias is set to the compatible
string with the vendor prefix removed. For SPI devices described via
ACPI the spi_device.modalias string is initialized by acpi_device_hid.
When using ACPI and DT ids this string ends up something like "PRP0001".
Change acpi_register_spi_device to use the of_compatible property if
present. This makes it easier to instantiate spi drivers through ACPI
with DT ids.
Signed-off-by: Dan O'Donovan <dan@emutex.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions