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| author |   Ludovic Barre <ludovic.barre@st.com> | 2018-07-17 11:56:26 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2018-07-29 22:13:38 +0200 |
| commit | de1d08b229746fc650c56ce7ddff34b1c8e778df (patch) | |
| tree | 97d3ec5fd3c3778c98061168d2c2c46d9a29b728 /Documentation/devicetree/bindings/pinctrl | |
| parent | pinctrl: stm32: check node status before new gpio bank registering (diff) | |
| download | linux-dev-de1d08b229746fc650c56ce7ddff34b1c8e778df.tar.xz linux-dev-de1d08b229746fc650c56ce7ddff34b1c8e778df.zip | |
dt-bindings: pinctrl: add syscfg mask parameter
This patch adds mask parameter to define IRQ mux field.
This field could vary depend of IRQ mux selection register.
This parameter is needed if the mask is different of 0xf.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt index 60c678a4c994..046a3de026d4 100644 --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt @@ -39,9 +39,10 @@ Optional properties: - reset: : Reference to the reset controller - interrupt-parent: phandle of the interrupt parent to which the external GPIO interrupts are forwarded to. - - st,syscfg: Should be phandle/offset pair. The phandle to the syscon node - which includes IRQ mux selection register, and the offset of the IRQ mux - selection register. + - st,syscfg: Should be phandle/offset/mask. + -The phandle to the syscon node which includes IRQ mux selection register. + -The offset of the IRQ mux selection register + -The field mask of IRQ mux, needed if different of 0xf. - gpio-ranges: Define a dedicated mapping between a pin-controller and a gpio controller. Format is <&phandle a b c> with: -(phandle): phandle of pin-controller. |