From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhangfei Subject: Re: [PATCH 1/6] ARM: dts: hix5hd2: add gmac node Date: Wed, 27 Aug 2014 23:01:32 +0800 Message-ID: <53FDF2CC.8080302@linaro.org> References: <1409143114-23311-1-git-send-email-zhangfei.gao@linaro.org> <1409143114-23311-2-git-send-email-zhangfei.gao@linaro.org> <20140827145406.GA9737@leverpostej> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140827145406.GA9737@leverpostej> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Rutland Cc: "haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , "haifeng.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , "jchxue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" , "xuwei5-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: devicetree@vger.kernel.org On 08/27/2014 10:54 PM, Mark Rutland wrote: > On Wed, Aug 27, 2014 at 01:38:29PM +0100, Zhangfei Gao wrote: >> Signed-off-by: Zhangfei Gao >> --- >> arch/arm/boot/dts/hisi-x5hd2-dkb.dts | 26 ++++++++++++++++++++++++++ >> arch/arm/boot/dts/hisi-x5hd2.dtsi | 16 ++++++++++++++++ >> 2 files changed, 42 insertions(+) >> >> diff --git a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts >> index 05b44c2..0344de0 100644 >> --- a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts >> +++ b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts >> @@ -51,3 +51,29 @@ >> &uart0 { >> status = "okay"; >> }; >> + >> +&gmac0 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + phy-handle = <&phy2>; >> + phy-mode = "mii"; >> + mac-address = [00 00 00 00 00 00]; > > If this is just so space is pre-allocated for the bootloader to patch > this, please place a comment to that effect. > > Otherwise that doesn't look right. Yes, it is placeholder, bootloader will overwrite field. Also net driver will use random address if if not valid addr. if (!is_valid_ether_addr(ndev->dev_addr)) eth_hw_addr_random(ndev); Thanks -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html