diff options
| author | Sean Cross <xobs@kosagi.com> | 2014-09-11 23:18:34 -0400 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-09-26 03:23:54 -0400 |
| commit | 0bf1f0cda11ef34765fd5e0bef9771785658fb91 (patch) | |
| tree | a0d2adcb5df023a9b691ec8ca51fdf4ea676e4ec | |
| parent | 851ec59614d8cd0d122319c32a5be0f8799d36be (diff) | |
mfd: stmpe: Document DT binding for irq_over_gpio
STMPE now supports using a GPIO as an IRQ source. Document the device
tree binding for this option.
Signed-off-by: Sean Cross <xobs@kosagi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/stmpe.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/stmpe.txt b/Documentation/devicetree/bindings/mfd/stmpe.txt index 56edb5520685..3fb68bfefc8b 100644 --- a/Documentation/devicetree/bindings/mfd/stmpe.txt +++ b/Documentation/devicetree/bindings/mfd/stmpe.txt | |||
| @@ -13,6 +13,7 @@ Optional properties: | |||
| 13 | - interrupt-parent : Specifies which IRQ controller we're connected to | 13 | - interrupt-parent : Specifies which IRQ controller we're connected to |
| 14 | - wakeup-source : Marks the input device as wakable | 14 | - wakeup-source : Marks the input device as wakable |
| 15 | - st,autosleep-timeout : Valid entries (ms); 4, 16, 32, 64, 128, 256, 512 and 1024 | 15 | - st,autosleep-timeout : Valid entries (ms); 4, 16, 32, 64, 128, 256, 512 and 1024 |
| 16 | - irq-gpio : If present, which GPIO to use for event IRQ | ||
| 16 | 17 | ||
| 17 | Example: | 18 | Example: |
| 18 | 19 | ||