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| -rw-r--r-- | Documentation/devicetree/bindings/clock/qcom,aoncc-sm8250.yaml | 58 | ||||
| -rw-r--r-- | include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h | 11 |
2 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/qcom,aoncc-sm8250.yaml b/Documentation/devicetree/bindings/clock/qcom,aoncc-sm8250.yaml new file mode 100644 index 000000000000..c40a74b5d672 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,aoncc-sm8250.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,aoncc-sm8250.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Clock bindings for LPASS Always ON Clock Controller on SM8250 SoCs + +maintainers: + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +description: | + The clock consumer should specify the desired clock by having the clock + ID in its "clocks" phandle cell. + See include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h for the full list + of Audio Clock controller clock IDs. + +properties: + compatible: + const: qcom,sm8250-lpass-aon + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + clocks: + items: + - description: LPASS Core voting clock + - description: Glitch Free Mux register clock + + clock-names: + items: + - const: core + - const: bus + +required: + - compatible + - reg + - '#clock-cells' + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h> + #include <dt-bindings/sound/qcom,q6afe.h> + clock-controller@3800000 { + #clock-cells = <1>; + compatible = "qcom,sm8250-lpass-aon"; + reg = <0x03380000 0x40000>; + clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, + <&q6afecc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>; + clock-names = "core", "bus"; + }; diff --git a/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h b/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h new file mode 100644 index 000000000000..f5a1cfac8612 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H +#define _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H + +/* from AOCC */ +#define LPASS_CDC_VA_MCLK 0 +#define LPASS_CDC_TX_NPL 1 +#define LPASS_CDC_TX_MCLK 2 + +#endif /* _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H */ |