From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-103.mailbox.org (mout-p-103.mailbox.org [80.241.56.161]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18AF3385517; Sun, 5 Apr 2026 23:30:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.161 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775431828; cv=none; b=AozRoULkxudfgYjNtzAwYMR9o/hKBOu1bcN87hIKCXsynMY/zy2OxdFUt5G6aSjDKJbdMhQ5P5Imud+loTA1TwzJg9nLXrLRtlksWhMtQKWOyrHIAXqko3h7itqZsLvGWSoWqRunah0T1NUeKKXwDwTWvac2JaBDMF+mFdEShIY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775431828; c=relaxed/simple; bh=LZTi931XSmTuonHqohM2D1r+oD3qveQ6s/3eHG6nNQc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TnP7RhkZIoSoKvqH8BwN2UFtcDp11fdLUk2vbMjGjA9SaVHus/fF32wBSk+Y5SPo2gCJ/+BmKVOMuD4Ulj5spvIjrND/mfVvq+NihguP/xnhyv+NZpm5cF76aZaqyyJvT8pKQj13O69l0FG0Lss9MWre7CAVgIKlqdlK01uJl6k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=CAdlEL5e; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=W1/iIfAg; arc=none smtp.client-ip=80.241.56.161 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="CAdlEL5e"; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="W1/iIfAg" Received: from smtp2.mailbox.org (smtp2.mailbox.org [10.196.197.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4fppbg4bhNz9slL; Mon, 6 Apr 2026 01:30:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1775431823; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6C45U57v4v1geRbpvFxOLqprtKZM/a8CDVjdN4mUmF8=; b=CAdlEL5e6f7VXcUFD015akhlPfJMiInpjAc+Lfwf7hNaUOGGxhuC8XDKMF3dtSQ4Hl20m1 erX12+O5+meBc0fjznN8Oo4ypDzNdq/ow7rCZa78G0xHeiaM26Wia1t/vUOt7rQqMExe0r /t0iGLCAvxQ/8Zls9F68pQ0Viakcz9DT5X1OkzFa//TIPR/ffXYjcKVawqfVf2yOT3oRld LfCmLFFC/pnlE6WKRuDas1YP/fLaVckwwjvKy9MnndayX73rVXyZv/leJsUOhN6o/B5iO+ nMdkF7rLJoqAdbMMWCQOQpYXW7HlX6q3xiJbj3sbh8fSzG6sZY4OzoGjnfOuwQ== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1775431822; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6C45U57v4v1geRbpvFxOLqprtKZM/a8CDVjdN4mUmF8=; b=W1/iIfAgwWWYiy+Vy5RXiu1AZHnXjGkE+hs3KMmIjEd/ZQ9zQV4RsNQBa6xwXiMA8MCUWx 7zPIebI/Slf6BsR1ulwphZTDLid/h4YP3UWOGyPQROmhDmk2B8bGCCvA5X7KRm/W/bbANN Ie/ieiaOacgdPJrGh0ufjYcOhcqPhDczkBnDVCXqQUmxDkl5GFC6K1ixB1PI4yMXoO55EV QEOJ5iWSYJuM80ReQpMyO8cnJBNs1SQnK1C2mbcp32yajAgGZZbsU37JlP5tx7g8kdQbv0 noQs4b/DiYrBIaSSIbnj+WN4+iho6z42zQFy7/HwXEpot3NJgGpmqHdRJ9pWQw== To: netdev@vger.kernel.org Cc: Marek Vasut , Krzysztof Kozlowski , "David S. Miller" , Aleksander Jan Bajkowski , Andrew Lunn , Conor Dooley , Eric Dumazet , Florian Fainelli , Heiner Kallweit , Ivan Galkin , Jakub Kicinski , Krzysztof Kozlowski , Michael Klein , Paolo Abeni , Rob Herring , Russell King , Vladimir Oltean , devicetree@vger.kernel.org Subject: [net-next,PATCH v6 2/3] dt-bindings: net: realtek,rtl82xx: Document realtek,*-ssc-enable property Date: Mon, 6 Apr 2026 01:29:57 +0200 Message-ID: <20260405233008.148974-2-marek.vasut@mailbox.org> In-Reply-To: <20260405233008.148974-1-marek.vasut@mailbox.org> References: <20260405233008.148974-1-marek.vasut@mailbox.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-MBO-RS-META: nwxe5ags7k58rwb1xo8xd853tx5pwitd X-MBO-RS-ID: 60249f029d4d3732a8a Document support for spread spectrum clocking (SSC) on RTL8211F(D)(I)-CG, RTL8211FS(I)(-VS)-CG, RTL8211FG(I)(-VS)-CG PHYs. Introduce DT properties 'realtek,clkout-ssc-enable', 'realtek,rxc-ssc-enable' and 'realtek,sysclk-ssc-enable' which control CLKOUT, RXC and SYSCLK SSC spread spectrum clocking enablement on these signals. These clock are not exposed via the clock API, therefore assigned-clock-sscs property does not apply. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Marek Vasut --- Cc: "David S. Miller" Cc: Aleksander Jan Bajkowski Cc: Andrew Lunn Cc: Conor Dooley Cc: Eric Dumazet Cc: Florian Fainelli Cc: Heiner Kallweit Cc: Ivan Galkin Cc: Jakub Kicinski Cc: Krzysztof Kozlowski Cc: Michael Klein Cc: Paolo Abeni Cc: Rob Herring Cc: Russell King Cc: Vladimir Oltean Cc: devicetree@vger.kernel.org Cc: netdev@vger.kernel.org --- V2: Split SSC clock control for each CLKOUT, RXC, SYSCLK signal V3: - Add RB from krzk - Update commit subject, use realtek,*-ssc-enable to be accurate V4: No change V5: No change V6: No change --- .../devicetree/bindings/net/realtek,rtl82xx.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml b/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml index eafcc2f3e3d66..45033c31a2d51 100644 --- a/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml +++ b/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml @@ -50,6 +50,21 @@ properties: description: Disable CLKOUT clock, CLKOUT clock default is enabled after hardware reset. + realtek,clkout-ssc-enable: + type: boolean + description: + Enable CLKOUT SSC mode, CLKOUT SSC mode default is disabled after hardware reset. + + realtek,rxc-ssc-enable: + type: boolean + description: + Enable RXC SSC mode, RXC SSC mode default is disabled after hardware reset. + + realtek,sysclk-ssc-enable: + type: boolean + description: + Enable SYSCLK SSC mode, SYSCLK SSC mode default is disabled after hardware reset. + wakeup-source: type: boolean description: -- 2.53.0