Andy Shevchenko ec3576eac1 Documentation: firmware-guide: gpio-properties: Add note to SPI CS case ... Historically ACPI has no means of the GPIO polarity and thus the SPISerialBus() resource defines it on the per-chip basis. In order to avoid an ambiguity, the GPIO polarity is considered being always Active High. Add note about this to the respective documentation file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2021-04-28 19:11:13 +02:00
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acpi	Documentation: firmware-guide: gpio-properties: Add note to SPI CS case	2021-04-28 19:11:13 +02:00
index.rst	Documentation: add Linux ACPI to Sphinx TOC tree	2019-04-25 23:06:53 +02:00