From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.221.50 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793787467; b=rO7eMrLVPhmPo/nmd1tA0NACAK48PdB0zXvbcCXh7GO4ZMecD6M263Lc1jNbBWEHXer3 RfkcMsrCA8M4Ubn85FhVMnIoAJFeC2f+jVwxpedbdN5En3SC2A7/tQQ+Sd7gIEs+8kTi/ G8NI7orTrQO/u+bbpKZiIiiD3yDGQ10bbOpUCpXnAau2Zm96wDSufVyewvGA6cA+dZ32R QZoRRel919+hH7ZCo8JmAfnWivz3ZsdLz/iKKm/WMD9gX073R0TPj3I3neC2+3QwvOl7Y U3fL9dWL49ByZyn8hcn/dcm0udrl8dIvxaFryq21Pk2AqKbca4oJPogbEgDo/+mlb6w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793787467; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Gm-Message-State:X-Gm-Gg:X-Received:Received:From:To:Cc:Subject: Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=nafaEA1OVG7CjcE+9vFCf00bZY6KpgzCNwfvKtVMnW4=; b=VQkmiW6TAis4c+AuNFS5Nk2dFoWuNiPQtjftibAsMIjUZ5IALwYu1Aat+L8nEOL7TnOS zaDvmPc5yU+YQzJiXMMjaN3DGM1Njlj1HZ8K5wxo5hXp2XiHA5tDqnjfsZEjzluq7ou9d VY6eAokRM7/91ecZc35sHm3RBFtNWjdppsW0BUUo9f6218pu6pJu4TsfJnc8phMNW8kn8 XpDHDzYEGVnTq1+fU59TSuhu8RER9YURPPPZguHmRN4nUnSr+tjZzR4l16lJBDr9afeNp zcJpz9BR9RhF+v6ml1/8dM4+jSbKeiptIAAgpMZcQlA9yw9o8o7C9g4FkbUe3C+0P+w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass header.d=amarulasolutions.com header.i=@amarulasolutions.com header.a=rsa-sha256 header.s=google header.b=eHnPGaGy; arc=none smtp.remote-ip=209.85.221.50 Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 64B57606A32E for ; Wed, 4 Nov 2026 10:17:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 64B57606A32E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.a=rsa-sha256 header.s=google header.b=eHnPGaGy Received: by mail-wr1-f50.google.com with SMTP id ffacd0b85a97d-48e00eee27dso269468f8f.0 for ; Wed, 04 Nov 2026 02:17:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1793787465; x=1794392265; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=nafaEA1OVG7CjcE+9vFCf00bZY6KpgzCNwfvKtVMnW4=; b=eHnPGaGy9vjCz3endU7ujp9oiZUhTPhQRDiNW3N/hOwyLbS95T+qAJ0YpwEurjgD4h W8PW5edMps4nIXks6isfmzvTgbMPYOe61Q+xtyVIiNv/kxY8yAPP38hl4xgFROOY2FL9 pvRFjtaaOel13Fqy/pwiop+UvoLlnaknkrkcE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793787465; x=1794392265; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=nafaEA1OVG7CjcE+9vFCf00bZY6KpgzCNwfvKtVMnW4=; b=z9BQg/HgSKjqpLwUP5ceejyKX5PKC3e0d8sP0UtxcVEiy/TrucUWy5aZsbdOu2ka0C /qdQczZdR7QgxL4V5Xv0N/tTNSfhWijC3BFcT1iyqUDM1cge+oraiBOXqZTlnixKpB17 ePxfNw7m0HWoL7+PaxOC+MDUfrgp8IdENYqefKU7+naH29olba1GbT+N3CE7JKCSl7+g 8+Edl/QKdmzPFTzFLJ3OPnwl9SUFopHj5iFciqQxSYqV0iA0+QYArn6yiwFjhL7x1laK lb3AlnQ0FKtQCzv1MQkF2pi3TUHpso5S1rxlsoYNr5raXTDLtCIWIEdVhzt5nIjgZzfd ySXw== X-Gm-Message-State: APuU4Z9hL/nP+nB0yUwjMSwF+FNJBeWFofm/u6hdCHIeFh2EAPfpqYFM ygWHhRVxzfERCyHLCxlebNnzmEPKzaLAAGR9lhAsL2LNX4f1GiEhGYnS9P6jog0w1hFkgEVJW01 FCcD6 X-Gm-Gg: AYBFou24g8iCcl7iGnFy9nMpcS47AoV86//WqJqbSXj1pMeSmG2Ht0LIEgOOo0CSEk0 8VggwABFKuulqESaWEK60DE+FKngGqC00P3WNtDEz25fn+MxNOLhCbD6BneXYjx826GhaceOLtu sOa6qTam0Hq7iht+PDg8MGLKBhvWxU4cAZWK9oobcrhWyp0EIuZS2BFJQ7GFLWfUqvQZCVD5spA xK3VEHg+d5eH9I9xwLy8d5kGvFN3eIuMJLU78vrCBNcrpc1dvTR06Ns6RwbfkmWiJGk4NYLE0R3 xY1BD1vERLOmgXNVOAONYYrFPk+qMXk4CLVO6alHu5PB+I/1oRvO2EzYDDF0ftX42Bq9GLn+yJC oohlGnI1JPiFnUTLKZbsLcdW2QehJuOBTOQ3YUbNir7zOZnVsJjYt8Y4HIM58zzYFQQynSWV7fj 5ifV7+D1eSOINzvugpBT/akeExhi8ht7YwE5+Fc/aZu0Zy+l6Yus1r3EevlVzQrgtiEIhmxzEx3 CNcXAGPXCynLQ7iQgSPnsEv7FAD7H0264NPsG92PgA5i3TfEIWoYTgVhqMtPDrbVNLjXc89n0Mn 40L/3ojR9rf0PMDtDz4IM9MhOOpB5tzW0OylgE0nmGMXJbO00Gn8f54i+LZzcQjlyO0rJP61h5t p6hIcrFRku2JLXs2xm6XPKALHrB4WHQ+aUB0FEXGwsDPzP264XBoV X-Received: by 2002:a5d:5d06:0:b0:48d:ef7a:e59f with SMTP id ffacd0b85a97d-48e6e2fa482mr34138879f8f.17.1793787464715; Wed, 04 Nov 2026 02:17:44 -0800 (PST) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([217.201.213.4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48feeb51a9csm3035105f8f.59.2026.11.04.02.17.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2026 02:17:44 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: michael@amarulasolutions.com, linux-amarula@amarulasolutions.com, Dario Binacchi , Krzysztof Kozlowski , Brian Masney , Conor Dooley , Jerome Brunet , Krzysztof Kozlowski , Rob Herring , Stephen Boyd , devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v4 1/3] dt-bindings: clock: ti: dpll: deprecate the ti,ssc-* properties Date: Wed, 4 Nov 2026 11:16:55 +0100 Message-ID: <20261104101732.4043372-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261104101732.4043372-1-dario.binacchi@amarulasolutions.com> References: <20261104101732.4043372-1-dario.binacchi@amarulasolutions.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The common clock binding provides assigned-clock-sscs to configure spread spectrum clocking (SSC), supported by the clock core since commit a7f16660af39 ("clk: conf: Support assigned-clock-sscs"). Deprecate the vendor specific ti,ssc-deltam, ti,ssc-modfreq-hz and ti,ssc-downspread properties in favor of it, so that new DTs use a single way to describe the same thing. Signed-off-by: Dario Binacchi Reviewed-by: Krzysztof Kozlowski --- Changes in v4: - Add Reviewed-by tag of Krzysztof Kozlowski Changes in v3: - Deprecate the properties instead of dropping them Documentation/devicetree/bindings/clock/ti/dpll.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/ti/dpll.txt b/Documentation/devicetree/bindings/clock/ti/dpll.txt index 14a1b72c2e71..8759c328e841 100644 --- a/Documentation/devicetree/bindings/clock/ti/dpll.txt +++ b/Documentation/devicetree/bindings/clock/ti/dpll.txt @@ -57,11 +57,14 @@ Optional properties: - ti,min-div : the minimum divisor to start from to round the DPLL target rate - ti,ssc-deltam : DPLL supports spread spectrum clocking, frequency - spreading in permille (10th of a percent) + spreading in permille (10th of a percent). + Deprecated, use assigned-clock-sscs instead. - ti,ssc-modfreq-hz : DPLL supports spread spectrum clocking, spread - spectrum modulation frequency + spectrum modulation frequency. + Deprecated, use assigned-clock-sscs instead. - ti,ssc-downspread : DPLL supports spread spectrum clocking, boolean - to enable the downspread feature + to enable the downspread feature. + Deprecated, use assigned-clock-sscs instead. Examples: dpll_core_ck: dpll_core_ck@44e00490 { -- 2.43.0