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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/ac100.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/ac100.txt | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/Documentation/devicetree/bindings/mfd/ac100.txt b/Documentation/devicetree/bindings/mfd/ac100.txt deleted file mode 100644 index dff219f07493..000000000000 --- a/Documentation/devicetree/bindings/mfd/ac100.txt +++ /dev/null @@ -1,50 +0,0 @@ -X-Powers AC100 Codec/RTC IC Device Tree bindings - -AC100 is a audio codec and RTC subsystem combo IC. The 2 parts are -separated, including power supplies and interrupt lines, but share -a common register address space and host interface. - -Required properties: -- compatible: "x-powers,ac100" -- reg: The I2C slave address or RSB hardware address for the chip -- sub-nodes: - - codec - - compatible: "x-powers,ac100-codec" - - interrupts: SoC NMI / GPIO interrupt connected to the - IRQ_AUDIO pin - - #clock-cells: Shall be 0 - - clock-output-names: "4M_adda" - - - see clock/clock-bindings.txt for common clock bindings - - - rtc - - compatible: "x-powers,ac100-rtc" - - clocks: A phandle to the codec's "4M_adda" clock - - #clock-cells: Shall be 1 - - clock-output-names: "cko1_rtc", "cko2_rtc", "cko3_rtc" - - - see clock/clock-bindings.txt for common clock bindings - -Example: - -ac100: codec@e89 { - compatible = "x-powers,ac100"; - reg = <0xe89>; - - ac100_codec: codec { - compatible = "x-powers,ac100-codec"; - interrupt-parent = <&r_pio>; - interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */ - #clock-cells = <0>; - clock-output-names = "4M_adda"; - }; - - ac100_rtc: rtc { - compatible = "x-powers,ac100-rtc"; - interrupt-parent = <&nmi_intc>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - clocks = <&ac100_codec>; - #clock-cells = <1>; - clock-output-names = "cko1_rtc", "cko2_rtc", "cko3_rtc"; - }; -}; |