diff options
author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2020-05-12 16:23:58 +0100 |
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committer | Rob Herring <robh@kernel.org> | 2020-05-27 19:30:25 -0600 |
commit | 9dae090f4b0aad9e97b621f61ee75e24e2432ac7 (patch) | |
tree | ec753fb1e614ebc21cd6a7ddc4b30127e1cd5ecd /Documentation/devicetree/bindings/regulator | |
parent | e0a99c55d08bf1d4c05cb2d388d39f25e819eff2 (diff) |
mfd: lochnagar: Move binding over to dtschema
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt b/Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt deleted file mode 100644 index 91974e6ee251..000000000000 --- a/Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt +++ /dev/null @@ -1,82 +0,0 @@ -Cirrus Logic Lochnagar Audio Development Board - -Lochnagar is an evaluation and development board for Cirrus Logic -Smart CODEC and Amp devices. It allows the connection of most Cirrus -Logic devices on mini-cards, as well as allowing connection of -various application processor systems to provide a full evaluation -platform. Audio system topology, clocking and power can all be -controlled through the Lochnagar, allowing the device under test -to be used in a variety of possible use cases. - -This binding document describes the binding for the regulator portion -of the driver. - -Also see these documents for generic binding information: - [1] Regulator: ../regulator/regulator.txt - -This binding must be part of the Lochnagar MFD binding: - [2] ../mfd/cirrus,lochnagar.txt - -Optional sub-nodes: - - - VDDCORE : Initialisation data for the VDDCORE regulator, which - supplies the CODECs digital core if it has no build regulator for that - purpose. - Required Properties: - - compatible : One of the following strings: - "cirrus,lochnagar2-vddcore" - - SYSVDD-supply: Primary power supply for the Lochnagar. - - - MICVDD : Initialisation data for the MICVDD regulator, which - supplies the CODECs MICVDD. - Required Properties: - - compatible : One of the following strings: - "cirrus,lochnagar2-micvdd" - - SYSVDD-supply: Primary power supply for the Lochnagar. - - - MIC1VDD, MIC2VDD : Initialisation data for the MICxVDD supplies. - Required Properties: - - compatible : One of the following strings: - "cirrus,lochnagar2-mic1vdd", "cirrus,lochnagar2-mic2vdd" - Optional Properties: - - cirrus,micbias-input : A property selecting which of the CODEC - minicard micbias outputs should be used, valid values are 1 - 4. - - MICBIAS1-supply, MICBIAS2-supply: Regulator supplies for the - MICxVDD outputs, supplying the digital microphones, normally - supplied from the attached CODEC. - - - VDD1V8 : Recommended fixed regulator for the VDD1V8 regulator, which supplies the - CODECs analog and 1.8V digital supplies. - Required Properties: - - compatible : Should be set to "regulator-fixed" - - regulator-min-microvolt : Should be set to 1.8V - - regulator-max-microvolt : Should be set to 1.8V - - regulator-boot-on - - regulator-always-on - - vin-supply : Should be set to same supply as SYSVDD - -Example: - -lochnagar { - lochnagar-micvdd: MICVDD { - compatible = "cirrus,lochnagar2-micvdd"; - - SYSVDD-supply = <&wallvdd>; - - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - lochnagar-vdd1v8: VDD1V8 { - compatible = "regulator-fixed"; - - regulator-name = "VDD1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - regulator-always-on; - - vin-supply = <&wallvdd>; - }; -}; - |