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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/stmfx.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/stmfx.txt | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/mfd/stmfx.txt b/Documentation/devicetree/bindings/mfd/stmfx.txt deleted file mode 100644 index f0c2f7fcf5c7..000000000000 --- a/Documentation/devicetree/bindings/mfd/stmfx.txt +++ /dev/null @@ -1,28 +0,0 @@ -STMicroelectonics Multi-Function eXpander (STMFX) Core bindings - -ST Multi-Function eXpander (STMFX) is a slave controller using I2C for -communication with the main MCU. Its main features are GPIO expansion, main -MCU IDD measurement (IDD is the amount of current that flows through VDD) and -resistive touchscreen controller. - -Required properties: -- compatible: should be "st,stmfx-0300". -- reg: I2C slave address of the device. -- interrupts: interrupt specifier triggered by MFX_IRQ_OUT signal. - Please refer to ../interrupt-controller/interrupt.txt - -Optional properties: -- drive-open-drain: configure MFX_IRQ_OUT as open drain. -- vdd-supply: phandle of the regulator supplying STMFX. - -Example: - - stmfx: stmfx@42 { - compatible = "st,stmfx-0300"; - reg = <0x42>; - interrupts = <8 IRQ_TYPE_EDGE_RISING>; - interrupt-parent = <&gpioi>; - vdd-supply = <&v3v3>; - }; - -Please refer to ../pinctrl/pinctrl-stmfx.txt for STMFX GPIO expander function bindings. |