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Diffstat (limited to 'Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml b/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml new file mode 100644 index 000000000..d68f0d196 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/marvell,mmp2-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MMP2 and MMP3 Clock Controller + +maintainers: + - Lubomir Rintel <lkundrak@v3.sk> + +description: | + The clock subsystem on MMP2 or MMP3 generates and supplies clock to various + controllers within the SoC. + + Each clock is assigned an identifier and client nodes use this identifier + to specify the clock which they consume. + + All these identifiers could be found in <dt-bindings/clock/marvell,mmp2.h>. + +properties: + compatible: + enum: + - marvell,mmp2-clock # controller compatible with MMP2 SoC + - marvell,mmp3-clock # controller compatible with MMP3 SoC + + reg: + items: + - description: MPMU register region + - description: APMU register region + - description: APBC register region + + reg-names: + items: + - const: mpmu + - const: apmu + - const: apbc + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + +required: + - compatible + - reg + - reg-names + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + clock-controller@d4050000 { + compatible = "marvell,mmp2-clock"; + reg = <0xd4050000 0x1000>, + <0xd4282800 0x400>, + <0xd4015000 0x1000>; + reg-names = "mpmu", "apmu", "apbc"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; |