From mboxrd@z Thu Jan 1 00:00:00 1970 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 7A232F3ED4B for ; Sat, 11 Apr 2026 13:04:06 +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:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Cn2rQUk1tKmpxYp0wGwPKfZn1n0sjn09eGZvl3z2nRk=; b=NNHbS1uqf/NHPN5gy7skvjxskH 69Xu7JdTxDF/a12l2/jAs2gfCaaXk5C5tDJxl2B46HVpRDOIXus87oKX50ju24Gtwme0nfFXxkG6R skSZRK5GGYnQrjKbMW41DPA9X0N19coBEnK+xDo9a/lDnZ4AMWkshgi6RaKe4i6QY2LWhtf3hyNwL 8oq8dfCS8QuJ8Z1OHDh57bcP/0y7I0FtIQPLf55GvkIHKelHTRhtCmJuwWirBAPuvnY38hcVnmflx m0IXekxeE37adazVQZZ5rijrjfeIaS9zebLF0ekInboko56rI7z0GAtyy3tzuQupYOdZ6oEM7O+am hB5Ghc7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wBY0I-0000000DSED-473l; Sat, 11 Apr 2026 13:04:02 +0000 Received: from mx.nabladev.com ([2a00:f820:417:0:178:251:229:89]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wBY0G-0000000DSDj-2NUu for linux-arm-kernel@lists.infradead.org; Sat, 11 Apr 2026 13:04:01 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5DB8C113964; Sat, 11 Apr 2026 15:03:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1775912638; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=Cn2rQUk1tKmpxYp0wGwPKfZn1n0sjn09eGZvl3z2nRk=; b=hFKe7xtVoN+yPUb1sjbwm6420K0wWoQerdZW6bPlyzdKvbFUUdqWUX4XzhXgScxa7adfzn TS9hbIhXaTjWRKMSije7YuzzFnFH96Vz8U3CGibeoRZgOUtWWPLB3gjjCsbsp94ckuqGKF ZF5Vp4Hc15UTSnqVAeXb2eqKE3dNslIdjdJMDUsdmO4SJhbMCKM20oPuZ3lRbnQniNpLnH z5R3IcY9CFvpSmZFC26sFMQ2R6hrEIzepIAh6EdKfmsDhWOSn7YVM+KQc3OXThnPsyR1mk xUMGFlrKGh2Wi/6c7llTMklrRC68G0cS201N+likmo2Ef4uNWSsLZgabegt5rQ== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Alexandre Torgue , Christoph Niedermaier , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH] ARM: dts: stm32: Enable PHY SSC on DH STM32MP13xx DHCOR DHSBC board Date: Sat, 11 Apr 2026 15:03:24 +0200 Message-ID: <20260411130355.19670-1-marex@nabladev.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260411_060400_741828_D9C53D75 X-CRM114-Status: UNSURE ( 7.98 ) 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 Add realtek,rxc-ssc-enable and realtek,sysclk-ssc-enable to both PHY DT nodes to enable PHY Spread Spectrum on RXC and SYSCLK, CLKOUT is disabled and therefore does not need SSC enabled. Signed-off-by: Marek Vasut --- Cc: Alexandre Torgue Cc: Christoph Niedermaier Cc: Conor Dooley Cc: Krzysztof Kozlowski Cc: Maxime Coquelin Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com --- arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts index 9902849ed0406..70d85af467353 100644 --- a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts +++ b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts @@ -97,6 +97,8 @@ ethphy1: ethernet-phy@1 { interrupts = <12 IRQ_TYPE_LEVEL_LOW>; reg = <1>; realtek,clkout-disable; + realtek,rxc-ssc-enable; + realtek,sysclk-ssc-enable; reset-assert-us = <15000>; reset-deassert-us = <55000>; reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>; @@ -146,6 +148,8 @@ ethphy2: ethernet-phy@1 { interrupts = <15 IRQ_TYPE_LEVEL_LOW>; reg = <1>; realtek,clkout-disable; + realtek,rxc-ssc-enable; + realtek,sysclk-ssc-enable; reset-assert-us = <15000>; reset-deassert-us = <55000>; reset-gpios = <&gpiog 8 GPIO_ACTIVE_LOW>; -- 2.53.0