From: Arnd Bergmann <arnd@arndb.de>
To: Iyappan Subramanian <isubramanian@apm.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
mlangsdo@redhat.com, patches@apm.com,
Keyur Chudgar <kchudgar@apm.com>
Subject: Re: [PATCH 2/3] dtb: change binding name to match with newer firmware DT
Date: Fri, 27 Feb 2015 21:33:34 +0100 [thread overview]
Message-ID: <4061014.S4PDWltU3G@wuerfel> (raw)
In-Reply-To: <1425067710-14879-3-git-send-email-isubramanian@apm.com>
On Friday 27 February 2015 12:08:29 Iyappan Subramanian wrote:
> diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
> index f1ad9c2..a857794 100644
> --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
> +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
> @@ -622,7 +622,7 @@
> };
>
> sgenet0: ethernet@1f210000 {
> - compatible = "apm,xgene-enet";
> + compatible = "apm,xgene1-sgenet";
> status = "disabled";
> reg = <0x0 0x1f210000 0x0 0xd100>,
> <0x0 0x1f200000 0x0 0Xc300>,
>
This will break booting the new dtb on older kernels, right?
You should normally list the most generic model in addition to the
specific one.
Arnd
next prev parent reply other threads:[~2015-02-27 20:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 20:08 [PATCH 0/3] Fix backward compatibility of newer firmware with older kernel Iyappan Subramanian
2015-02-27 20:08 ` [PATCH 1/3] Documentation: dts: Update compatible field description for APM X-Gene Iyappan Subramanian
[not found] ` <1425067710-14879-2-git-send-email-isubramanian-qTEPVZfXA3Y@public.gmane.org>
2015-02-27 20:15 ` Mark Rutland
2015-02-27 23:58 ` Iyappan Subramanian
2015-03-02 14:17 ` Mark Rutland
2015-02-27 20:08 ` [PATCH 2/3] dtb: change binding name to match with newer firmware DT Iyappan Subramanian
2015-02-27 20:33 ` Arnd Bergmann [this message]
2015-02-27 23:52 ` Iyappan Subramanian
2015-03-02 14:48 ` Mark Rutland
2015-03-03 0:59 ` Iyappan Subramanian
2015-02-27 20:08 ` [PATCH 3/3] drivers: net: xgene: fix new firmware backward compatibility with older driver Iyappan Subramanian
[not found] ` <1425067710-14879-1-git-send-email-isubramanian-qTEPVZfXA3Y@public.gmane.org>
2015-02-27 20:49 ` [PATCH 0/3] Fix backward compatibility of newer firmware with older kernel David Miller
2015-02-27 23:59 ` Iyappan Subramanian
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