From patchwork Mon Dec 7 01:38:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Phil Reid X-Patchwork-Id: 553227 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id EA1C81402D2 for ; Mon, 7 Dec 2015 12:39:33 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755210AbbLGBjb (ORCPT ); Sun, 6 Dec 2015 20:39:31 -0500 Received: from 203-59-230-133.perm.iinet.net.au ([203.59.230.133]:49169 "EHLO preid-centos7.electromag.com.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754761AbbLGBjP (ORCPT ); Sun, 6 Dec 2015 20:39:15 -0500 Received: by preid-centos7.electromag.com.au (Postfix, from userid 1000) id AD6E1300B2EAF; Mon, 7 Dec 2015 09:39:12 +0800 (AWST) From: Phil Reid To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, peppe.cavallaro@st.com, davem@davemloft.net, devicetree@vger.kernel.org, netdev@vger.kernel.org Cc: Phil Reid Subject: [PATCH v2 2/5] stmmac: Correct documentation on stmmac clocks. Date: Mon, 7 Dec 2015 09:38:41 +0800 Message-Id: <1449452324-53858-4-git-send-email-preid@electromag.com.au> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1449452324-53858-1-git-send-email-preid@electromag.com.au> References: <1449452324-53858-1-git-send-email-preid@electromag.com.au> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org devm_get_clk looks in clock-name property for matching clock. the ptp_ref_clk property is ignored. Acked-by: Rob Herring Signed-off-by: Phil Reid --- Documentation/devicetree/bindings/net/stmmac.txt | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index cb6288e..90af2e0 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -35,15 +35,14 @@ Optional properties: - reset-names: Should contain the reset signal name "stmmaceth", if a reset phandle is given - max-frame-size: See ethernet.txt file in the same directory -- clocks: If present, the first clock should be the GMAC main clock and - the second clock should be peripheral's register interface clock. Further - clocks may be specified in derived bindings. -- clock-names: One name for each entry in the clocks property, the - first one should be "stmmaceth" and the second one should be "pclk". -- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is - available this clock is used for programming the Timestamp Addend Register. - If not passed then the system clock will be used and this is fine on some - platforms. +- clocks: If present, the first clock should be the GMAC main clock + The optional second clock should be peripheral's register interface clock. + The third optional clock should be the ptp reference clock. + Further clocks may be specified in derived bindings. +- clock-names: One name for each entry in the clocks property. + The first one should be "stmmaceth". + The optional second one should be "pclk". + The optional third one should be "clk_ptp_ref". - snps,burst_len: The AXI burst lenth value of the AXI BUS MODE register. - tx-fifo-depth: See ethernet.txt file in the same directory - rx-fifo-depth: See ethernet.txt file in the same directory