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Changesetce49e42822
("dt-bindings: power: supply: cpcap-charger: Convert to DT schema format") renamed: Documentation/devicetree/bindings/power/supply/cpcap-charger.txt to: Documentation/devicetree/bindings/power/supply/cpcap-charger.yaml. Update its cross-reference accordingly. Fixes:ce49e42822
("dt-bindings: power: supply: cpcap-charger: Convert to DT schema format") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/e9ce216362b7b9dcf84d707a3854247123440bf7.1622648507.git.mchehab+huawei@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
73 lines
2.1 KiB
Plaintext
73 lines
2.1 KiB
Plaintext
Motorola CPCAP PMIC device tree binding
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Required properties:
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- compatible : One or both of "motorola,cpcap" or "ste,6556002"
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- reg : SPI chip select
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- interrupts : The interrupt line the device is connected to
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- interrupt-controller : Marks the device node as an interrupt controller
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- #interrupt-cells : The number of cells to describe an IRQ, should be 2
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- #address-cells : Child device offset number of cells, should be 1
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- #size-cells : Child device size number of cells, should be 0
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- spi-max-frequency : Typically set to 3000000
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- spi-cs-high : SPI chip select direction
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Optional subnodes:
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The sub-functions of CPCAP get their own node with their own compatible values,
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which are described in the following files:
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- Documentation/devicetree/bindings/power/supply/cpcap-battery.yaml
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- Documentation/devicetree/bindings/power/supply/cpcap-charger.yaml
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- Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
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- Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt
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- Documentation/devicetree/bindings/input/cpcap-pwrbutton.txt
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- Documentation/devicetree/bindings/rtc/cpcap-rtc.txt
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- Documentation/devicetree/bindings/leds/leds-cpcap.txt
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- Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml
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The only exception is the audio codec. Instead of a compatible value its
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node must be named "audio-codec".
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Required properties for the audio-codec subnode:
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- #sound-dai-cells = <1>;
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The audio-codec provides two DAIs. The first one is connected to the
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Stereo HiFi DAC and the second one is connected to the Voice DAC.
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Example:
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&mcspi1 {
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cpcap: pmic@0 {
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compatible = "motorola,cpcap", "ste,6556002";
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reg = <0>; /* cs0 */
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interrupt-parent = <&gpio1>;
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interrupts = <7 IRQ_TYPE_EDGE_RISING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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spi-max-frequency = <3000000>;
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spi-cs-high;
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audio-codec {
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#sound-dai-cells = <1>;
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/* HiFi */
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port@0 {
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endpoint {
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remote-endpoint = <&cpu_dai1>;
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};
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};
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/* Voice */
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port@1 {
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endpoint {
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remote-endpoint = <&cpu_dai2>;
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};
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};
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};
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};
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};
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