| Message ID | 20240812200358.4061-3-wahrenst@gmx.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: bcm283x: Improve device-trees and bindings | expand |
On Mon, Aug 12, 2024 at 10:03:56PM +0200, Stefan Wahren wrote: > Convert the DT binding document for BCM2836 per-CPU interrupt > controller from .txt to YAML. > > Signed-off-by: Stefan Wahren <wahrenst@gmx.net> > --- > .../brcm,bcm2836-l1-intc.txt | 37 -------------- > .../brcm,bcm2836-l1-intc.yaml | 51 +++++++++++++++++++ > 2 files changed, 51 insertions(+), 37 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt > deleted file mode 100644 > index 8ced1696c325..000000000000 > --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt > +++ /dev/null > @@ -1,37 +0,0 @@ > -BCM2836 per-CPU interrupt controller > - > -The BCM2836 has a per-cpu interrupt controller for the timer, PMU > -events, and SMP IPIs. One of the CPUs may receive interrupts for the > -peripheral (GPU) events, which chain to the BCM2835-style interrupt > -controller. > - > -Required properties: > - > -- compatible: Should be "brcm,bcm2836-l1-intc" > -- reg: Specifies base physical address and size of the > - registers > -- interrupt-controller: Identifies the node as an interrupt controller > -- #interrupt-cells: Specifies the number of cells needed to encode an > - interrupt source. The value shall be 2 > - > -Please refer to interrupts.txt in this directory for details of the common > -Interrupt Controllers bindings used by client devices. > - > -The interrupt sources are as follows: > - > -0: CNTPSIRQ > -1: CNTPNSIRQ > -2: CNTHPIRQ > -3: CNTVIRQ > -8: GPU_FAST > -9: PMU_FAST > - > -Example: > - > -local_intc: local_intc { > - compatible = "brcm,bcm2836-l1-intc"; > - reg = <0x40000000 0x100>; > - interrupt-controller; > - #interrupt-cells = <2>; > - interrupt-parent = <&local_intc>; > -}; > diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml > new file mode 100644 > index 000000000000..5fda626c80ce > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2836-l1-intc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: BCM2836 per-CPU interrupt controller > + > +maintainers: > + - Stefan Wahren <wahrenst@gmx.net> > + - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com> > + > +description: > + The BCM2836 has a per-cpu interrupt controller for the timer, PMU > + events, and SMP IPIs. One of the CPUs may receive interrupts for the > + peripheral (GPU) events, which chain to the BCM2835-style interrupt > + controller. > + > +allOf: > + - $ref: /schemas/interrupt-controller.yaml# > + > +properties: > + compatible: > + const: brcm,bcm2836-l1-intc > + > + reg: > + maxItems: 1 > + > + interrupt-controller: true > + > + '#interrupt-cells': > + const: 2 > + > +required: > + - compatible > + - reg > + - interrupt-controller > + - '#interrupt-cells' > + > +additionalProperties: false > + > +examples: > + - | > + local_intc: interrupt-controller@40000000 { If, for some reason, there's a respin - drop the label. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> > + compatible = "brcm,bcm2836-l1-intc"; > + reg = <0x40000000 0x100>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&local_intc>; > + }; > +... > -- > 2.34.1 >
From: Florian Fainelli <f.fainelli@gmail.com> On Mon, 12 Aug 2024 22:03:56 +0200, Stefan Wahren <wahrenst@gmx.net> wrote: > Convert the DT binding document for BCM2836 per-CPU interrupt > controller from .txt to YAML. > > Signed-off-by: Stefan Wahren <wahrenst@gmx.net> > --- Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks! -- Florian
diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt deleted file mode 100644 index 8ced1696c325..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt +++ /dev/null @@ -1,37 +0,0 @@ -BCM2836 per-CPU interrupt controller - -The BCM2836 has a per-cpu interrupt controller for the timer, PMU -events, and SMP IPIs. One of the CPUs may receive interrupts for the -peripheral (GPU) events, which chain to the BCM2835-style interrupt -controller. - -Required properties: - -- compatible: Should be "brcm,bcm2836-l1-intc" -- reg: Specifies base physical address and size of the - registers -- interrupt-controller: Identifies the node as an interrupt controller -- #interrupt-cells: Specifies the number of cells needed to encode an - interrupt source. The value shall be 2 - -Please refer to interrupts.txt in this directory for details of the common -Interrupt Controllers bindings used by client devices. - -The interrupt sources are as follows: - -0: CNTPSIRQ -1: CNTPNSIRQ -2: CNTHPIRQ -3: CNTVIRQ -8: GPU_FAST -9: PMU_FAST - -Example: - -local_intc: local_intc { - compatible = "brcm,bcm2836-l1-intc"; - reg = <0x40000000 0x100>; - interrupt-controller; - #interrupt-cells = <2>; - interrupt-parent = <&local_intc>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml new file mode 100644 index 000000000000..5fda626c80ce --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2836-l1-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2836 per-CPU interrupt controller + +maintainers: + - Stefan Wahren <wahrenst@gmx.net> + - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com> + +description: + The BCM2836 has a per-cpu interrupt controller for the timer, PMU + events, and SMP IPIs. One of the CPUs may receive interrupts for the + peripheral (GPU) events, which chain to the BCM2835-style interrupt + controller. + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + compatible: + const: brcm,bcm2836-l1-intc + + reg: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + +additionalProperties: false + +examples: + - | + local_intc: interrupt-controller@40000000 { + compatible = "brcm,bcm2836-l1-intc"; + reg = <0x40000000 0x100>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&local_intc>; + }; +...
Convert the DT binding document for BCM2836 per-CPU interrupt controller from .txt to YAML. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> --- .../brcm,bcm2836-l1-intc.txt | 37 -------------- .../brcm,bcm2836-l1-intc.yaml | 51 +++++++++++++++++++ 2 files changed, 51 insertions(+), 37 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml -- 2.34.1