From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH net-next v2 03/15] dt-bindings: net: dwmac-sun8i: Clean up clock delay chain descriptions Date: Tue, 1 May 2018 11:26:15 -0500 Message-ID: <20180501162615.GA11761@rob-hp-laptop> References: <20180501161227.2110-1-wens@csie.org> <20180501161227.2110-4-wens@csie.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Maxime Ripard , Michael Turquette , Stephen Boyd , Giuseppe Cavallaro , Mark Rutland , Mark Brown , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, Corentin Labbe , Icenowy Zheng To: Chen-Yu Tsai Return-path: Received: from mail-ot0-f196.google.com ([74.125.82.196]:33961 "EHLO mail-ot0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751071AbeEAQ0R (ORCPT ); Tue, 1 May 2018 12:26:17 -0400 Content-Disposition: inline In-Reply-To: <20180501161227.2110-4-wens@csie.org> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, May 02, 2018 at 12:12:15AM +0800, Chen-Yu Tsai wrote: > The clock delay chains found in the glue layer for dwmac-sun8i are only > used with RGMII PHYs. They are not intended for non-RGMII PHYs, such as > MII external PHYs or the internal PHY. Also, a recent SoC has a smaller > range of possible values for the delay chain. > > This patch reformats the delay chain section of the device tree binding > to make it clear that the delay chains only apply to RGMII PHYs, and > make it easier to add the R40-specific bits later. > > Signed-off-by: Chen-Yu Tsai > --- > Documentation/devicetree/bindings/net/dwmac-sun8i.txt | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) Reviewed-by: Rob Herring From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Tue, 1 May 2018 11:26:15 -0500 Subject: [PATCH net-next v2 03/15] dt-bindings: net: dwmac-sun8i: Clean up clock delay chain descriptions In-Reply-To: <20180501161227.2110-4-wens@csie.org> References: <20180501161227.2110-1-wens@csie.org> <20180501161227.2110-4-wens@csie.org> Message-ID: <20180501162615.GA11761@rob-hp-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, May 02, 2018 at 12:12:15AM +0800, Chen-Yu Tsai wrote: > The clock delay chains found in the glue layer for dwmac-sun8i are only > used with RGMII PHYs. They are not intended for non-RGMII PHYs, such as > MII external PHYs or the internal PHY. Also, a recent SoC has a smaller > range of possible values for the delay chain. > > This patch reformats the delay chain section of the device tree binding > to make it clear that the delay chains only apply to RGMII PHYs, and > make it easier to add the R40-specific bits later. > > Signed-off-by: Chen-Yu Tsai > --- > Documentation/devicetree/bindings/net/dwmac-sun8i.txt | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) Reviewed-by: Rob Herring