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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt b/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt index f3332b9a8..c934106b1 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt @@ -10,6 +10,7 @@ Required properties: - "microchip,mcp23s08" for 8 GPIO SPI version - "microchip,mcp23s17" for 16 GPIO SPI version + - "microchip,mcp23s18" for 16 GPIO SPI version - "microchip,mcp23008" for 8 GPIO I2C version or - "microchip,mcp23017" for 16 GPIO I2C version of the chip NOTE: Do not use the old mcp prefix any more. It is deprecated and will be @@ -43,9 +44,6 @@ Optional properties: - first cell is the pin number - second cell is used to specify flags. - interrupt-controller: Marks the device node as a interrupt controller. -NOTE: The interrupt functionality is only supported for i2c versions of the -chips. The spi chips can also do the interrupts, but this is not supported by -the linux driver yet. Optional device specific properties: - microchip,irq-mirror: Sets the mirror flag in the IOCON register. Devices |