Commit 83da70da authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Bjorn Andersson
Browse files

dt-bindings: clock: Add LPASS AUDIOCC and reset controller for SC8280XP 



The LPASS (Low Power Audio Subsystem) Audio clock controller provides reset
support when it is under the control of Q6DSP.

Add support for those resets and adds IDs for clients to request the reset.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230608125315.11454-3-srinivas.kandagatla@linaro.org
parent bfc43a9c

Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml

+10 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ description: | 
properties:

  compatible:

    enum:

      - qcom,sc8280xp-lpassaudiocc

      - qcom,sc8280xp-lpasscc



  reg:
@@ -39,6 +40,15 @@ required: 
additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>

    lpass_audiocc: clock-controller@32a9000 {

        compatible = "qcom,sc8280xp-lpassaudiocc";

        reg = <0x032a9000 0x1000>;

        #clock-cells = <1>;

        #reset-cells = <1>;

    };



  - |

    #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>

    lpasscc: clock-controller@33e0000 {

include/dt-bindings/clock/qcom,sc8280xp-lpasscc.h

+5 −0
Original line number Diff line number Diff line
@@ -6,6 +6,11 @@ 
#ifndef _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H

#define _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H



/* LPASS AUDIO CC CSR */

#define LPASS_AUDIO_SWR_RX_CGCR				0

#define LPASS_AUDIO_SWR_WSA_CGCR			1

#define LPASS_AUDIO_SWR_WSA2_CGCR			2



/* LPASS TCSR */

#define LPASS_AUDIO_SWR_TX_CGCR				0