On Fri, Jun 25, 2021 at 12:21:56AM +0530, Sibi Sankar wrote: > Add Qualcomm Mailbox Protocol (QMP) binding to replace the power domains > exposed by the AOSS QMP node. Not a compatible change. Explain why that's okay for all platforms/users. > > Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx> > --- > > v3: > * Misc. documentation fixes: > - Reduce power-domain maxItems due to load_state pd removal > - Combine compatibles where possible with the load_state pd removal > - Fixup the qcom,qmp ref to phandle type > > .../devicetree/bindings/remoteproc/qcom,adsp.yaml | 62 +++++++++++----------- > 1 file changed, 30 insertions(+), 32 deletions(-) > > diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml > index 9ea05e608bc1..ad85617b43fa 100644 > --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml > @@ -75,11 +75,11 @@ properties: > > power-domains: > minItems: 1 > - maxItems: 3 > + maxItems: 2 > > power-domain-names: > minItems: 1 > - maxItems: 3 > + maxItems: 2 > > firmware-name: > $ref: /schemas/types.yaml#/definitions/string > @@ -89,6 +89,10 @@ properties: > maxItems: 1 > description: Reference to the reserved-memory for the Hexagon core > > + qcom,qmp: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: Reference to the AOSS side-channel message RAM. > + > qcom,smem-states: > $ref: /schemas/types.yaml#/definitions/phandle-array > description: States used by the AP to signal the Hexagon core > @@ -359,13 +363,11 @@ allOf: > properties: > power-domains: > items: > - - description: Load State power domain > - description: CX power domain > - description: MX power domain > - description: MSS power domain > power-domain-names: > items: > - - const: load_state > - const: cx > - const: mx > - const: mss > @@ -381,43 +383,20 @@ allOf: > properties: > power-domains: > items: > - - description: Load State power domain > - description: CX power domain > - power-domain-names: > - items: > - - const: load_state > - - const: cx > > - if: > properties: > compatible: > contains: > enum: > + - qcom,sdx55-mpss-pas > - qcom,sm8150-mpss-pas > - qcom,sm8350-mpss-pas > then: > properties: > power-domains: > items: > - - description: Load State power domain > - - description: CX power domain > - - description: MSS power domain > - power-domain-names: > - items: > - - const: load_state > - - const: cx > - - const: mss > - > - - if: > - properties: > - compatible: > - contains: > - enum: > - - qcom,sdx55-mpss-pas > - then: > - properties: > - power-domains: > - items: > - description: CX power domain > - description: MSS power domain > power-domain-names: > @@ -439,12 +418,10 @@ allOf: > properties: > power-domains: > items: > - - description: Load State power domain > - description: LCX power domain > - description: LMX power domain > power-domain-names: > items: > - - const: load_state > - const: lcx > - const: lmx > > @@ -458,12 +435,10 @@ allOf: > properties: > power-domains: > items: > - - description: Load State power domain > - description: CX power domain > - description: MXC power domain > power-domain-names: > items: > - - const: load_state > - const: cx > - const: mxc > > @@ -499,6 +474,29 @@ allOf: > - const: mss_restart > - const: pdc_reset > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,sc7180-mpss-pas > + - qcom,sm8150-adsp-pas > + - qcom,sm8150-cdsp-pas > + - qcom,sm8150-mpss-pas > + - qcom,sm8150-slpi-pas > + - qcom,sm8250-adsp-pas > + - qcom,sm8250-cdsp-pas > + - qcom,sm8250-slpi-pas > + - qcom,sm8350-adsp-pas > + - qcom,sm8350-cdsp-pas > + - qcom,sm8350-mpss-pas > + - qcom,sm8350-slpi-pas > + then: > + properties: > + qcom,qmp: > + items: > + - description: Reference to the AOSS side-channel message RAM. > + > examples: > - | > #include <dt-bindings/clock/qcom,rpmcc.h> > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > >
