From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Mark Rutland <mark.rutland@arm.com>, Andrew Lunn <andrew@lunn.ch>,
Jason Cooper <jason@lakedaemon.net>,
devicetree@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Gregory Clement <gregory.clement@bootlin.com>,
Haim Boot <hayim@marvell.com>, Will Deacon <will.deacon@arm.com>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Nadav Haklai <nadavh@marvell.com>,
Antoine Tenart <antoine.tenart@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Hanna Hawa <hannah@marvell.com>,
linux-arm-kernel@lists.infradead.org,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH 03/17] arm64: dts: marvell: add syscon compatible to CP110 ICU node
Date: Mon, 30 Apr 2018 15:45:51 +0200 [thread overview]
Message-ID: <20180430154551.616cba0f@windsurf> (raw)
In-Reply-To: <20180421135537.24716-4-miquel.raynal@bootlin.com>
Hello,
On Sat, 21 Apr 2018 15:55:23 +0200, Miquel Raynal wrote:
> Prepare the migration to new bindings where the ICU node has several
> subnodes: one per interrupt group (NSR, SEI, REI, etc). The code for
> each node will share the same set of registers. Turning the ICU node
> into a syscon is a clean solution to handle that.
>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
In fact, I am wondering if this is really necessary. Can't we instead
just create the regmap() for the ICU MMIO region in the ->probe() of
the parent ICU device ?
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-04-30 13:45 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-21 13:55 [PATCH 00/17] Add System Error Interrupt support to Armada SoCs Miquel Raynal
2018-04-21 13:55 ` [PATCH 01/17] dt-bindings/interrupt-controller: fix Marvell ICU length in the example Miquel Raynal
2018-04-27 20:16 ` Rob Herring
2018-04-30 13:44 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 02/17] arm64: dts: marvell: fix CP110 ICU node size Miquel Raynal
2018-04-30 12:38 ` Gregory CLEMENT
2018-04-30 13:44 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 03/17] arm64: dts: marvell: add syscon compatible to CP110 ICU node Miquel Raynal
2018-04-30 13:45 ` Thomas Petazzoni [this message]
2018-04-21 13:55 ` [PATCH 04/17] irqchip/irq-mvebu-icu: fix wrong user data retrieval Miquel Raynal
2018-04-30 13:49 ` Thomas Petazzoni
2018-05-03 14:57 ` Miquel Raynal
2018-04-21 13:55 ` [PATCH 05/17] irqchip/irq-mvebu-icu: clarify the reset operation of configured interrupts Miquel Raynal
2018-04-30 13:51 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 06/17] irqchip/irq-mvebu-icu: switch to regmap Miquel Raynal
2018-04-30 12:42 ` Gregory CLEMENT
2018-04-30 13:53 ` Thomas Petazzoni
2018-05-03 15:05 ` Miquel Raynal
2018-04-30 13:58 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 07/17] irqchip/irq-mvebu-icu: make irq_domain local Miquel Raynal
2018-05-02 8:02 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 08/17] irqchip/irq-mvebu-icu: disociate ICU and NSR Miquel Raynal
2018-05-02 8:03 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 09/17] irqchip/irq-mvebu-icu: support ICU subnodes Miquel Raynal
2018-05-02 8:13 ` Thomas Petazzoni
2018-05-04 8:32 ` Miquel Raynal
2018-04-21 13:55 ` [PATCH 10/17] irqchip/irq-mvebu-sei: add new driver for Marvell SEI Miquel Raynal
2018-05-02 9:17 ` Thomas Petazzoni
2018-05-02 15:56 ` Thomas Petazzoni
2018-05-18 13:22 ` Miquel Raynal
2018-04-21 13:55 ` [PATCH 11/17] arm64: marvell: enable SEI driver Miquel Raynal
2018-04-30 13:01 ` Gregory CLEMENT
2018-04-21 13:55 ` [PATCH 12/17] irqchip/irq-mvebu-icu: add support for System Error Interrupts (SEI) Miquel Raynal
2018-04-21 13:55 ` [PATCH 13/17] dt-bindings/interrupt-controller: update Marvell ICU bindings Miquel Raynal
2018-04-27 20:47 ` Rob Herring
2018-04-28 10:42 ` Miquel Raynal
2018-04-28 10:50 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 14/17] dt-bindings/interrupt-controller: add description for Marvell SEI node Miquel Raynal
2018-04-27 20:50 ` Rob Herring
2018-04-28 10:48 ` Miquel Raynal
2018-04-30 14:09 ` Rob Herring
2018-05-18 14:48 ` Miquel Raynal
2018-04-30 14:24 ` Thomas Petazzoni
2018-04-21 13:55 ` [PATCH 15/17] arm64: dts: marvell: add AP806 SEI subnode Miquel Raynal
2018-04-21 13:55 ` [PATCH 16/17] arm64: dts: marvell: use new bindings for CP110 interrupts Miquel Raynal
2018-04-21 13:55 ` [PATCH 17/17] arm64: dts: marvell: add CP110 ICU SEI subnode Miquel Raynal
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