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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/motorola-cpcap.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/motorola-cpcap.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt new file mode 100644 index 000000000000..15bc885f9df4 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt @@ -0,0 +1,31 @@ +Motorola CPCAP PMIC device tree binding + +Required properties: +- compatible : One or both of "motorola,cpcap" or "ste,6556002" +- reg : SPI chip select +- interrupt-parent : The parent interrupt controller +- interrupts : The interrupt line the device is connected to +- interrupt-controller : Marks the device node as an interrupt controller +- #interrupt-cells : The number of cells to describe an IRQ, should be 2 +- #address-cells : Child device offset number of cells, should be 1 +- #size-cells : Child device size number of cells, should be 0 +- spi-max-frequency : Typically set to 3000000 +- spi-cs-high : SPI chip select direction + +Example: + +&mcspi1 { + cpcap: pmic@0 { + compatible = "motorola,cpcap", "ste,6556002"; + reg = <0>; /* cs0 */ + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-controller; + #interrupt-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <3000000>; + spi-cs-high; + }; +}; + |