From patchwork Sun Mar 9 15:02:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 14008600 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6ABD2C28B30 for ; Sun, 9 Mar 2025 15:12:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id:Content-Type :Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Sufp12qipuPTZUeObkpMo63zjAlHYcK2M+Bzr5d/aV0=; b=14+vW/T4gEptWrd5vTKfbYcbh8 ast8PbN2mgcPmvYRUf0VLN7PpkbCffyZPEX+eAFuafGRnefgj8E63gzEjXlQt+AD1l5vqK798O7/S x3anQLtij8er2vP1v4LRiq61Ci4DL5WAdvfkqY/ttKiF5oqO7kF8oaBB8CgDGqxHus6kYQeHEDvxR jpttMM1czSAOKa4jhf8ZONuQ1fcUH9YeAtVFdX4p9BraPinXLS+1CumBpLTirwUbaUxCgRg0/OCkH IIWxrousr8dYHvHWcxAtvMECIs3UTIqj0tr0rjYmu1BjyFdPqYfXk+ni5iVO/VBxH3xkLMcCHFlJw PJu+Fz5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1trIKE-00000000j84-3l28; Sun, 09 Mar 2025 15:12:22 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1trIB4-00000000i4I-17G0; Sun, 09 Mar 2025 15:02:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Sufp12qipuPTZUeObkpMo63zjAlHYcK2M+Bzr5d/aV0=; b=qIFX6Ek8nIyjZCN1cQXfmPKBUv NVghIIYUUn0bf2/kp8BUNbTnPszyhkbg9CKGr9W2yXBFkmqyHJtlDddDxtivlttQvgAM6Heo4GhMZ 3hRCEt91+Ni/WkXj0TS51yCYtYdFpz6o0X0S81k8m4FtsOWMoycF411AOLcYvCH0PKGwj+Lg+QjhP owmYcbKmr8iImFNP4OAya/lZdqLCoL+dOF00MTkUUm6aj1mPJdlio5Rw4N6qsm36qDwuN82LkmZ9O cmEuFKgAsT//BtixIWJ03QVtIwfQNIbl9fGfvFha4ij2cehxIaFnSKA3T27EQ396Y+xrPYlVmS8m6 f9tcp5Fg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:41674 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1trIAm-0001QV-0o; Sun, 09 Mar 2025 15:02:36 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1trIAQ-005nto-3w; Sun, 09 Mar 2025 15:02:14 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Albert Ou , Alexandre Ghiti , Alexandre Torgue , Andrew Lunn , Conor Dooley , Conor Dooley , "David S. Miller" , devicetree@vger.kernel.org, Emil Renner Berthing , Eric Dumazet , Giuseppe Cavallaro , Jakub Kicinski , Jose Abreu , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Minda Chen , netdev@vger.kernel.org, Palmer Dabbelt , Paolo Abeni , Paul Walmsley , Rob Herring Subject: [PATCH net-next 6/7] dt-bindings: deprecate "snps,en-tx-lpi-clockgating" property MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Sun, 09 Mar 2025 15:02:14 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250309_080254_302405_922A0F03 X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Whether the MII transmit clock can be stopped is primarily a property of the PHY (there is a capability bit that should be checked first.) Whether the MAC is capable of stopping the transmit clock is a separate issue, but this is already handled by the core DesignWare MAC code. Therefore, snps,en-tx-lpi-clockgating is technically incorrect, so this commit deprecates the property in the binding. Signed-off-by: Russell King (Oracle) --- Documentation/devicetree/bindings/net/snps,dwmac.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 3f0aa46d798e..78b3030dc56d 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -494,6 +494,7 @@ title: Synopsys DesignWare MAC snps,en-tx-lpi-clockgating: $ref: /schemas/types.yaml#/definitions/flag + deprecated: true description: Enable gating of the MAC TX clock during TX low-power mode