| Message ID | 20240305-asrc_8qxp-v4-2-c61b98046591@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: imx8qxp add asrc and sai | expand |
On Tue, Mar 05, 2024 at 12:33:03PM -0500, Frank Li wrote: > fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms > have 1 interrupt. > > Increase max interrupt number to 2 and add restriction for platforms except > i.MX8QXP and i.MX8QM. > > Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor.
On Tue, Mar 05, 2024 at 12:33:03PM -0500, Frank Li wrote: > fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms > have 1 interrupt. > > Increase max interrupt number to 2 and add restriction for platforms except > i.MX8QXP and i.MX8QM. > > Signed-off-by: Frank Li <Frank.Li@nxp.com> > --- > Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++- > 1 file changed, 17 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > index 56f8c0c8afdea..7f6590708e1ec 100644 > --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > @@ -31,7 +31,8 @@ properties: > maxItems: 1 > > interrupts: > - maxItems: 1 > + minItems: 1 > + maxItems: 2 > > dmas: > items: > @@ -101,6 +102,21 @@ required: > additionalProperties: false > > allOf: > + - if: > + properties: > + compatible: > + enum: > + - fsl,imx8qm-spdif > + - fsl,imx8qxp-spdif > + then: > + properties: > + interrupts: > + minItems: 2 Nowhere is it explained what the 2 interrupts are or what the order of them is. Is the first interrupt the same as before, and there is a new interrupt for something else? Or it's the same interrupts, but they've just split up into 2? Rob
On Wed, Mar 06, 2024 at 02:25:37PM -0600, Rob Herring wrote: > On Tue, Mar 05, 2024 at 12:33:03PM -0500, Frank Li wrote: > > fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms > > have 1 interrupt. > > > > Increase max interrupt number to 2 and add restriction for platforms except > > i.MX8QXP and i.MX8QM. > > > > Signed-off-by: Frank Li <Frank.Li@nxp.com> > > --- > > Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++- > > 1 file changed, 17 insertions(+), 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > index 56f8c0c8afdea..7f6590708e1ec 100644 > > --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > @@ -31,7 +31,8 @@ properties: > > maxItems: 1 > > > > interrupts: > > - maxItems: 1 > > + minItems: 1 > > + maxItems: 2 > > > > dmas: > > items: > > @@ -101,6 +102,21 @@ required: > > additionalProperties: false > > > > allOf: > > + - if: > > + properties: > > + compatible: > > + enum: > > + - fsl,imx8qm-spdif > > + - fsl,imx8qxp-spdif > > + then: > > + properties: > > + interrupts: > > + minItems: 2 > > Nowhere is it explained what the 2 interrupts are or what the order of > them is. Is the first interrupt the same as before, and there is a new > interrupt for something else? Or it's the same interrupts, but they've > just split up into 2? It is same one and split to tx and rx. Order doesn't matter. They uses one irq handle. Frank > > Rob
On Wed, Mar 6, 2024 at 2:53 PM Frank Li <Frank.li@nxp.com> wrote: > > On Wed, Mar 06, 2024 at 02:25:37PM -0600, Rob Herring wrote: > > On Tue, Mar 05, 2024 at 12:33:03PM -0500, Frank Li wrote: > > > fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms > > > have 1 interrupt. > > > > > > Increase max interrupt number to 2 and add restriction for platforms except > > > i.MX8QXP and i.MX8QM. > > > > > > Signed-off-by: Frank Li <Frank.Li@nxp.com> > > > --- > > > Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++- > > > 1 file changed, 17 insertions(+), 1 deletion(-) > > > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > > index 56f8c0c8afdea..7f6590708e1ec 100644 > > > --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > > +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml > > > @@ -31,7 +31,8 @@ properties: > > > maxItems: 1 > > > > > > interrupts: > > > - maxItems: 1 > > > + minItems: 1 > > > + maxItems: 2 > > > > > > dmas: > > > items: > > > @@ -101,6 +102,21 @@ required: > > > additionalProperties: false > > > > > > allOf: > > > + - if: > > > + properties: > > > + compatible: > > > + enum: > > > + - fsl,imx8qm-spdif > > > + - fsl,imx8qxp-spdif > > > + then: > > > + properties: > > > + interrupts: > > > + minItems: 2 > > > > Nowhere is it explained what the 2 interrupts are or what the order of > > them is. Is the first interrupt the same as before, and there is a new > > interrupt for something else? Or it's the same interrupts, but they've > > just split up into 2? > > It is same one and split to tx and rx. Order doesn't matter. Make that clear in the schema. Order does matter and you have to define the order in the schema. > They uses one > irq handle. What does that mean? Rob
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml index 56f8c0c8afdea..7f6590708e1ec 100644 --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml @@ -31,7 +31,8 @@ properties: maxItems: 1 interrupts: - maxItems: 1 + minItems: 1 + maxItems: 2 dmas: items: @@ -101,6 +102,21 @@ required: additionalProperties: false allOf: + - if: + properties: + compatible: + enum: + - fsl,imx8qm-spdif + - fsl,imx8qxp-spdif + then: + properties: + interrupts: + minItems: 2 + else: + properties: + interrupts: + maxItems: 1 + - if: properties: compatible:
fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms have 1 interrupt. Increase max interrupt number to 2 and add restriction for platforms except i.MX8QXP and i.MX8QM. Signed-off-by: Frank Li <Frank.Li@nxp.com> --- Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-)