From patchwork Fri Jan 15 20:19:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 364363 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBA58C433E6 for ; Fri, 15 Jan 2021 20:20:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94CCB23A5A for ; Fri, 15 Jan 2021 20:20:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388337AbhAOUUp (ORCPT ); Fri, 15 Jan 2021 15:20:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726519AbhAOUUn (ORCPT ); Fri, 15 Jan 2021 15:20:43 -0500 Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A726C0613C1; Fri, 15 Jan 2021 12:20:03 -0800 (PST) Received: by mail-io1-xd34.google.com with SMTP id e22so20550426iom.5; Fri, 15 Jan 2021 12:20:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kApooGQIwOz07p5AA8OncskjV3Mmhq6kMk2+q5JbFGw=; b=V8jm0deTdWBNjdquMSgeGJw0ktNTDFf/TTeqeCZ5OHBmt0JBNeGV4v+uDGQ41/DcVf Kq4QH61o4XpHgG5VoNLnqSbuoHQotIsMevw41/q2NMXnRhVb/mq8DV65C/7d9hk6kY83 zQ5GvL9jVIxvqGODcxrnLSywa0+rVgdm4+WXkKXXb+w9naXbZXvga+iW6A7lz93CZFmO hOwUwmWkgTVfmDlNrXPoo11Pbrdaa6F2YU1mSMdRhUU5GaUxUuh1iV8oTXXsgiOEA9LZ t320nNQhaWpJdnk5/WGcRefoU8sABoP91zsz8mjoOZZtKCY8XtGBMdYgv+JIzRJ+GtI0 Q4Sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kApooGQIwOz07p5AA8OncskjV3Mmhq6kMk2+q5JbFGw=; b=CR9/Pz6opaJ7QJpraSIlMBV7gXwG2SHGI9BAA3BcX2friEED0vOc1VcbAvn6KeLBYW jxucUDvTEfIjUwk0ymY8ojHFgRkT50pygOc3CIy6TATe0XqE5ETVPBqgZYLrRRp7ccyK loaI81lKHiWrf4s+2GkvwNNBNI1ZiQz5BkY+FQyZJLMaaUyXup3EliUjEeXBBgTss0oJ V89IbjZIJfK1mY4qFigiepkfm5A+pGpNdp+MuNy6xKrT/4MkvnfAPB0Or/2t5+mUGwF0 QGOQVSBd3jiMaEZ1/Hmqe+0Fr6AYPCDdadWEx4lZ/H8ivu32x5jJ2AvnU/n2DXYTbyjp a9Tw== X-Gm-Message-State: AOAM533BvwNJ+idu4xEfJS0SNr/n9OQg+QKy9rDknILJY6hIySnOkhs3 tAv9nzzdfgWHg1q9qYTjsvfN/JP8Wo65z3gP X-Google-Smtp-Source: ABdhPJzr9pTfqOqoKR99Fz8HCYGVkKvwaWFUPCB+qc6i4IXKH8Cq/kVWv7pom4eYem4Ru6B7TuNXWw== X-Received: by 2002:a92:d40a:: with SMTP id q10mr12535083ilm.20.1610742000544; Fri, 15 Jan 2021 12:20:00 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:475c:c79e:a431:bccb]) by smtp.gmail.com with ESMTPSA id e28sm4194900iov.38.2021.01.15.12.19.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 12:19:59 -0800 (PST) From: Adam Ford To: linux-renesas-soc@vger.kernel.org Cc: aford@beaconembedded.com, Adam Ford , Geert Uytterhoeven , Rob Herring , Sergei Shtylyov , "David S. Miller" , Jakub Kicinski , Rob Herring , Magnus Damm , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 1/4] dt-bindings: net: renesas, etheravb: Add additional clocks Date: Fri, 15 Jan 2021 14:19:48 -0600 Message-Id: <20210115201953.443710-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The AVB driver assumes there is an external crystal, but it could be clocked by other means. In order to enable a programmable clock, it needs to be added to the clocks list and enabled in the driver. Since there currently only one clock, there is no clock-names list either. Update bindings to add the additional optional clock, and explicitly name both of them. Signed-off-by: Adam Ford Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring --- .../devicetree/bindings/net/renesas,etheravb.yaml | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) V2: Change name from TXC Refclock to refclock The r-b and a-b notes were pulled from patchwork. diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml index 244befb6402a..9f84d9c6f141 100644 --- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml +++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml @@ -49,7 +49,16 @@ properties: interrupt-names: true clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 + items: + - description: AVB functional clock + - description: Optional reference clock + + clock-names: + items: + - const: fck + - const: refclk iommus: maxItems: 1