From: Paul Burton <paulburton@kernel.org>
To: Kamal Dasu <kdasu.kdev@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
James Hogan <jhogan@kernel.org>,
linux-kernel@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>,
linux-mips@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
bcm-kernel-feedback-list@broadcom.com,
linux-mtd@lists.infradead.org
Subject: Re: [PATCH V2 2/3] arch: mips: brcm: Add 7425 flash-edu support
Date: Tue, 21 Jan 2020 13:36:24 -0800 [thread overview]
Message-ID: <20200121213624.iy2zcmixdea4iwqg@pburton-laptop> (raw)
In-Reply-To: <20200121200011.32296-2-kdasu.kdev@gmail.com>
Hi Kamal,
On Tue, Jan 21, 2020 at 03:00:07PM -0500, Kamal Dasu wrote:
> Nand controller v5.0 and v6.0 have nand edu blocks that enable
> dma nand flash transfers. This allows for faster read and write
> access.
>
> Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
> ---
> arch/mips/boot/dts/brcm/bcm7425.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
> index 410e61ebaf9e..aa0b2d39c902 100644
> --- a/arch/mips/boot/dts/brcm/bcm7425.dtsi
> +++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
> @@ -403,8 +403,8 @@
> compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
> #address-cells = <1>;
> #size-cells = <0>;
> - reg-names = "nand";
> - reg = <0x41b800 0x400>;
> + reg-names = "nand", "flash-edu";
> + reg = <0x41b800 0x400>, <0x41bc00 0x24>;
> interrupt-parent = <&hif_l2_intc>;
> interrupts = <24>;
> status = "disabled";
I wasn't copied on the rest of the series, but presuming patch 1
documents flash-edu in the binding documentation at
Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt:
Acked-by: Paul Burton <paulburton@kernel.org>
Thanks,
Paul
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next prev parent reply other threads:[~2020-01-21 21:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-21 20:00 [PATCH V2 1/3] dt: bindings: brcmnand: Add support for flash-edu Kamal Dasu
2020-01-21 20:00 ` [PATCH V2 2/3] arch: mips: brcm: Add 7425 flash-edu support Kamal Dasu
2020-01-21 20:21 ` Florian Fainelli
2020-01-21 21:36 ` Paul Burton [this message]
2020-01-21 20:00 ` [PATCH V2 3/3] mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers Kamal Dasu
2020-01-22 8:50 ` Miquel Raynal
2020-01-22 16:37 ` Kamal Dasu
2020-01-22 16:59 ` [PATCH V2 1/3] dt: bindings: brcmnand: Add support for flash-edu Rob Herring
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