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Wed, 14 Mar 2018 02:09:57 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:48746 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751426AbeCNGJz (ORCPT ); Wed, 14 Mar 2018 02:09:55 -0400 X-UUID: 4fe3b627bebc4ac0aa8c5be6f89e7bce-20180314 Message-ID: <1521007784.3717.17.camel@mhfsdcap03> Subject: Re: [PATCH v2 3/3] dt-bindings: phy-mtk-tphy: add properties for U2 slew rate calibrate From: Chunfeng Yun To: Matthias Brugger CC: Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Ian Campbell , Ryder Lee , , , , , Date: Wed, 14 Mar 2018 14:09:44 +0800 In-Reply-To: <6810b7b4-3023-2e76-5fbf-7e442067cbc4@gmail.com> References: <94a7d3b1240297cd0cac82df52954d0a53d50d36.1520832210.git.chunfeng.yun@mediatek.com> <6810b7b4-3023-2e76-5fbf-7e442067cbc4@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-12.5.0.5042-8.2.9001-23718.005 X-TM-AS-Result: No-11.509200-8.000000-10 X-TMASE-MatchedRID: +c13yJDs900OwH4pD14DsPHkpkyUphL9dfsypiTqGpue9toQ6h6LE8et ivb6XlQxVLAL3FuHjSBXU7bEYKDEo6aTtydHAivJA9lly13c/gF6zDxGcFEbCkdmDSBYfnJR+qd Y5YSwCQKshiSAqXrY5dJHai6GfGFVTX7PJ/OU3vKDGx/OQ1GV8t0H8LFZNFG73Yq8RVaZivVMni QJDyIcZcm8Azq5bikSpfu1p3Hgw8CKr+GLbB+ln3bLSUfGiV5f X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--11.509200-8.000000 X-TMASE-Version: SMEX-12.5.0.5042-8.2.9001-23718.005 X-TMASE-POSTMAN: 2-d; X-MTK: N Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Wed, 2018-03-14 at 00:21 +0100, Matthias Brugger wrote: > > On 03/12/2018 06:25 AM, Chunfeng Yun wrote: > > Add two properties of ref_clk and coefficient used by U2 slew rate > > calibrate which may vary on different SoCs > > > > Signed-off-by: Chunfeng Yun > > Reviewed-by: Matthias Brugger > Thanks again > > --- > > Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > > index 41e09ed..0d34b2b 100644 > > --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > > +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > > @@ -27,6 +27,10 @@ Optional properties (controller (parent) node): > > - reg : offset and length of register shared by multiple ports, > > exclude port's private register. It is needed on mt2701 > > and mt8173, but not on mt2712. > > + - mediatek,src-ref-clk-mhz : frequency of reference clock for slew rate > > + calibrate > > + - mediatek,src-coef : coefficient for slew rate calibrate, depends on > > + SoC process > > > > Required properties (port (child) node): > > - reg : address and length of the register set for the port. > >