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From: Rob Herring <robh@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: devicetree@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>,
	Arnd Bergmann <arnd@arndb.de>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Tim Harvey <tharvey@gateworks.com>,
	Krzysztof Halasa <khalasa@piap.pl>,
	Olof Johansson <olof@lixom.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Imre Kaloz <kaloz@openwrt.org>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 09/17 v1] irqchip: ixp4xx: Add DT bindings
Date: Mon, 18 Feb 2019 15:25:15 -0600
Message-ID: <CAL_Jsq+XZewc60DhVTC6Zaj2qSBseT7DV3+XUS-7AQRjUm-uJA@mail.gmail.com> (raw)
In-Reply-To: <20190203214205.13594-10-linus.walleij@linaro.org>

On Sun, Feb 3, 2019 at 3:42 PM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> This adds device tree bindings for the IXP4xx interrupt
> controller. It's a standard 2-cell controller.

Not required, but writing as a schema would be great. Looks like it
would be straight forward.

> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> irqchip maintainers: I am requesting an ACK for this once
> you're happy with the bindings, as I intend to merge all of
> this IXP4xx rework through ARM SoC.
> ---
>  .../intel,ixp4xx-interrupt.txt                | 33 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.txt
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.txt b/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.txt
> new file mode 100644
> index 000000000000..70ee93b9a6c0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.txt
> @@ -0,0 +1,33 @@
> +* Intel IXP4xx XScale Networking Processors Interrupt Controller
> +
> +This interrupt controller is found in the Intel IXP4xx processors.
> +Some processors have 32 interrupts, some have up to 64 interrupts.
> +The exact number of interrupts is determined from the compatible
> +string.
> +
> +The distinct IXP4xx families with different interrupt controller
> +variations are IXP42x, IXP43x, IXP45x and IXP46x. Those four
> +families were the only ones to reach the developer and consumer
> +market.
> +
> +Required properties:
> +- compatible: must be one of
> +  "intel,ixp42x-interrupt"
> +  "intel,ixp43x-interrupt"
> +  "intel,ixp45x-interrupt"
> +  "intel,ixp46x-interrupt"

While we normally don't allow wildcards, I'm guessing this is all so
old^W mature that it will be fine.

Reviewed-by: Rob Herring <robh@kernel.org>

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Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-03 21:41 [PATCH 00/17 v1] ARM: ixp4xx: Modernize and DT support Linus Walleij
2019-02-03 21:41 ` [PATCH 01/17 v1] ARM: ixp4xx: Convert to MULTI_IRQ_HANDLER Linus Walleij
2019-02-03 21:41 ` [PATCH 02/17 v1] ARM: ixp4xx: Pass IRQ resource to beeper Linus Walleij
2019-02-03 21:41 ` [PATCH 03/17 v1] ARM: ixp4xx: Convert to SPARSE_IRQ Linus Walleij
2019-02-03 21:41 ` [PATCH 04/17 v1] irqchip: Add driver for IXP4xx Linus Walleij
2019-02-11 15:30   ` Marc Zyngier
2019-02-11 20:58     ` Linus Walleij
2019-02-11 22:11       ` Marc Zyngier
2019-02-18  7:06         ` khalasa
2019-02-18  7:16           ` Linus Walleij
2019-02-18  7:35             ` khalasa
2019-02-18  9:40             ` Arnd Bergmann
2019-02-18 12:03               ` khalasa
2019-02-18 12:44                 ` Arnd Bergmann
2019-02-19  6:51                   ` khalasa
2019-02-19  9:46                     ` Arnd Bergmann
2019-02-20  7:35                       ` khalasa
2019-02-18  9:18         ` Arnd Bergmann
2019-02-03 21:41 ` [PATCH 05/17 v1] gpio: ixp4xx: Add driver for the IXP4xx GPIO Linus Walleij
2019-02-06 16:03   ` Bartosz Golaszewski
2019-02-21  8:50     ` Linus Walleij
2019-02-03 21:41 ` [PATCH 06/17 v1] ARM: ixp4xx: Switch to use new IRQ+GPIO drivers Linus Walleij
2019-02-03 21:41 ` [PATCH 07/17 v1] clocksource/drivers/ixp4xx: Add driver Linus Walleij
2019-02-03 21:41 ` [PATCH 08/17 v1] ARM: ixp4xx: Switch to use new timer driver Linus Walleij
2019-02-03 21:41 ` [PATCH 09/17 v1] irqchip: ixp4xx: Add DT bindings Linus Walleij
2019-02-18 21:25   ` Rob Herring [this message]
2019-02-03 21:41 ` [PATCH 10/17 v1] irqchip: ixp4xx: Add OF initialization support Linus Walleij
2019-02-03 21:41 ` [PATCH 11/17 v1] clocksource/drivers/ixp4xx: Add DT bindings Linus Walleij
2019-02-18 21:26   ` Rob Herring
2019-02-18 22:10     ` Daniel Lezcano
2019-02-03 21:42 ` [PATCH 12/17 v1] clocksource/drivers/ixp4xx: Add OF initialization support Linus Walleij
2019-02-11 11:26   ` Daniel Lezcano
2019-02-03 21:42 ` [PATCH 13/17 v1] gpio: ixp4xx: Add DT bindings Linus Walleij
2019-02-06 16:05   ` Bartosz Golaszewski
2019-02-18 21:27   ` Rob Herring
2019-02-03 21:42 ` [PATCH 14/17 v1] gpio: ixp4xx: Add OF probing support Linus Walleij
2019-02-06 16:13   ` Bartosz Golaszewski
2019-02-21  8:55     ` Linus Walleij
2019-02-03 21:42 ` [PATCH 15/17 v1] ARM: ixp4xx: Add DT bindings Linus Walleij
2019-02-04 15:16   ` Rob Herring
2019-02-08 19:37     ` Linus Walleij
2019-02-03 21:42 ` [PATCH 16/17 v1] ARM: ixp4xx: Add device tree boot support Linus Walleij
2019-02-03 21:42 ` [PATCH 17/17 v1] RFC: ARM: dts: Add some initial IXP4xx device trees Linus Walleij

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