Message ID | c2046b747574ea56c1cf05c05b402c7f01d5e4fc.1600114378.git.cristian.ciocaltea@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add Actions Semi Owl family sirq support | expand |
On Mon, 14 Sep 2020 23:27:17 +0300, Cristian Ciocaltea wrote: > Actions Semi Owl SoCs SIRQ interrupt controller is found in S500, S700 > and S900 SoCs and provides support for handling up to 3 external > interrupt lines. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> > --- > Changes in v7: > - None > > Changes in v6: > - Got rid of the 'actions,owl-sirq' compatible, per Robs's feedback > - Replaced 'actions,ext-interrupts' with 'interrupts', as agreed with > Rob and Marc > > Changes in v5: > - Updated controller description statements both in the commit message > and the binding doc > > .../actions,owl-sirq.yaml | 65 +++++++++++++++++++ > 1 file changed, 65 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
On Tue, Sep 22, 2020 at 05:42:07PM -0600, Rob Herring wrote: > On Mon, 14 Sep 2020 23:27:17 +0300, Cristian Ciocaltea wrote: > > Actions Semi Owl SoCs SIRQ interrupt controller is found in S500, S700 > > and S900 SoCs and provides support for handling up to 3 external > > interrupt lines. > > > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> > > --- > > Changes in v7: > > - None > > > > Changes in v6: > > - Got rid of the 'actions,owl-sirq' compatible, per Robs's feedback > > - Replaced 'actions,ext-interrupts' with 'interrupts', as agreed with > > Rob and Marc > > > > Changes in v5: > > - Updated controller description statements both in the commit message > > and the binding doc > > > > .../actions,owl-sirq.yaml | 65 +++++++++++++++++++ > > 1 file changed, 65 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml > > > > Reviewed-by: Rob Herring <robh@kernel.org> Thanks, Cristi
diff --git a/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml new file mode 100644 index 000000000000..5da333c644c9 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/actions,owl-sirq.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Actions Semi Owl SoCs SIRQ interrupt controller + +maintainers: + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + - Cristian Ciocaltea <cristian.ciocaltea@gmail.com> + +description: | + This interrupt controller is found in the Actions Semi Owl SoCs (S500, S700 + and S900) and provides support for handling up to 3 external interrupt lines. + +properties: + compatible: + enum: + - actions,s500-sirq + - actions,s700-sirq + - actions,s900-sirq + + reg: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + description: + The first cell is the input IRQ number, between 0 and 2, while the second + cell is the trigger type as defined in interrupt.txt in this directory. + + 'interrupts': + description: | + Contains the GIC SPI IRQs mapped to the external interrupt lines. + They shall be specified sequentially from output 0 to 2. + minItems: 3 + maxItems: 3 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + - 'interrupts' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + sirq: interrupt-controller@b01b0200 { + compatible = "actions,s500-sirq"; + reg = <0xb01b0200 0x4>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, /* SIRQ0 */ + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, /* SIRQ1 */ + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; /* SIRQ2 */ + }; + +...
Actions Semi Owl SoCs SIRQ interrupt controller is found in S500, S700 and S900 SoCs and provides support for handling up to 3 external interrupt lines. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> --- Changes in v7: - None Changes in v6: - Got rid of the 'actions,owl-sirq' compatible, per Robs's feedback - Replaced 'actions,ext-interrupts' with 'interrupts', as agreed with Rob and Marc Changes in v5: - Updated controller description statements both in the commit message and the binding doc .../actions,owl-sirq.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml