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Groups > linux.kernel > #1668633
| From | Stefan Wahren <stefan.wahren@i2se.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 2/4] dt: bindings: Add bindings for bcm2835-aux-intc |
| Date | 2017-06-18 18:50 +0200 |
| Message-ID | <tTLyJ-7By-81@gated-at.bofh.it> (permalink) |
| References | <tRyvV-3dT-39@gated-at.bofh.it> <tSjuN-7xk-3@gated-at.bofh.it> <tSjuO-7xk-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Phil,
> Phil Elwell <phil@raspberrypi.org> hat am 14. Juni 2017 um 18:29 geschrieben:
>
>
> Add bindings documentation for brcm,bcm2835-aux-intc and human-readable
> declarations for the BCM2835 AUX IRQs.
>
> Signed-off-by: Phil Elwell <phil@raspberrypi.org>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
> .../interrupt-controller/brcm,bcm2835-aux-intc.txt | 27 ++++++++++++++++++++++
> .../interrupt-controller/bcm2835-aux-intc.h | 20 ++++++++++++++++
> 2 files changed, 47 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt
> create mode 100644 include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt
> new file mode 100644
> index 0000000..9cbbab6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt
> @@ -0,0 +1,27 @@
> +BCM2835 Auxiliary ("AUXIRQ") Interrupt Controller
> +
> +The BCM2835 family of SoCs multiplexes the interrupts for peripherals in
> +the AUX block into a single IRQ. The AUXIRQ register shows the IRQ status
> +of each of the peripherals. Note that there are no masking or clearing
> +facilities - interrupts must be enabled and acknowledged in the
> +individual peripherals.
> +
> +Required properties:
> +- compatible : Should be "brcm,bcm2835-aux-intc".
> +- reg : Specifies base physical address and size of the registers.
> +- interrupts : The interrupt number - see
> + bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
> +- 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 1.
> +
> + The cell contains the interrupt specifier, as found in
> + include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h.
> +
> +Example:
> +
> + auxintc: interrupt-controller@7e215000 {
> + compatible = "brcm,bcm2835-aux-intc";
> + reg = <0x7e215000 0x4>;
> + interrupts = <1 29>;
> + interrupt-controller;
looks like the end of the file has been truncated and example misses some lines.
> diff --git a/include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h b/include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h
> new file mode 100644
> index 0000000..8b9fc12
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[PATCH v2 0/4] Add bcm2835aux interrupt controller Phil Elwell <phil@raspberrypi.org> - 2017-06-12 16:30 +0200
Re: [PATCH v2 0/4] Add bcm2835aux interrupt controller Florian Fainelli <f.fainelli@gmail.com> - 2017-06-12 20:30 +0200
[PATCH v3 4/4] ARM: dts: bcm283x: Add and use bcm2835-aux-intc Phil Elwell <phil@raspberrypi.org> - 2017-06-14 18:40 +0200
[PATCH v3 2/4] dt: bindings: Add bindings for bcm2835-aux-intc Phil Elwell <phil@raspberrypi.org> - 2017-06-14 18:40 +0200
Re: [PATCH v3 2/4] dt: bindings: Add bindings for bcm2835-aux-intc Stefan Wahren <stefan.wahren@i2se.com> - 2017-06-18 18:50 +0200
[PATCH v3 1/4] clk: bcm2835: More flexible IO register remapping Phil Elwell <phil@raspberrypi.org> - 2017-06-14 18:40 +0200
[PATCH v3 0/4] Add bcm2835aux interrupt controller Phil Elwell <phil@raspberrypi.org> - 2017-06-14 18:40 +0200
[PATCH v3 3/4] irqchip: Add BCM2835 AUX interrupt controller Phil Elwell <phil@raspberrypi.org> - 2017-06-14 18:40 +0200
Re: [PATCH v3 3/4] irqchip: Add BCM2835 AUX interrupt controller Florian Fainelli <f.fainelli@gmail.com> - 2017-06-19 23:20 +0200
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