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-rw-r--r--Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
index ab19e6bc7d3b..bcfdab5d442e 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
@@ -24,9 +24,9 @@ Required properties for iomux controller:
Required properties for pin configuration node:
- fsl,pins: two integers array, represents a group of pins mux and config
setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a
- pin working on a specific function, CONFIG is the pad setting value like
- pull-up on this pin. Please refer to fsl,<soc>-pinctrl.txt for the valid
- pins and functions of each SoC.
+ pin working on a specific function, which consists of a tuple of
+ <mux_reg conf_reg input_reg mux_val input_val>. CONFIG is the pad setting
+ value like pull-up on this pin.
Bits used for CONFIG:
NO_PAD_CTL(1 << 31): indicate this pin does not need config.
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