Currently the "function" + "groups" combination is the only documented format for pinmux nodes, although many drivers use "function" + "pins". Update the generic pinctrl binding to include the "function" + "pins" combination as well.
Signed-off-by: Andrew Bresticker <[email protected]> Cc: Rob Herring <[email protected]> Cc: Pawel Moll <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Ian Campbell <[email protected]> Cc: Kumar Gala <[email protected]> --- New for v2. --- Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt index 47d84b6..f7688e2 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt @@ -133,6 +133,9 @@ pin multiplexing nodes: function - the mux function to select groups - the list of groups to select with this function + (either this or "pins" must be specified) +pins - the list of pins to select with this function (either + this or "groups" must be specified) Example: @@ -144,6 +147,10 @@ state_1_node_a { function = "spi0"; groups = "spi0pins"; }; +state_2_node_a { + function = "i2c0"; + pins = "mfio29", "mfio30"; +}; == Generic pin configuration node content == -- 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
