From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4412125B0B5 for ; Wed, 1 Jul 2026 17:57:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782928662; cv=none; b=Pkx5H0nqL9dEUmaH85sQYCSirxTQfrIUcEr2MlHjCuxB0onPrkDCSIROmyl36a3Ln5JdV+vPpmW7e5rLHns6UWFptlvX2rn/guNIR88YjsX8bJQnoZwDsFSgJP49gWi7OY7iOT1kBVztpnPxWcDSAayCtbBJ1qTBUTgp9/MMCjQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782928662; c=relaxed/simple; bh=m4JnlKp71dmBmVmXd0wN7hnWPeqvxXn+YH64ucbXVAM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=TJ1YjXzPFdBBMVGxAJGVusyedoQ6E3JMeiUGjXJ0vbPjwluUfJonJP4n18Tk5UgBElSe5cJYyCEFsEH9pxE9pGhhn2o4xQZTmWm/nRf1K9gM0wi1HvN5OOMpJwIIHulkQOVHnit8q9OzOfILrCVL2ehWVJ04csvj5FmzV0PuVqA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Y7Qd3hYC; arc=none smtp.client-ip=209.85.216.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Y7Qd3hYC" Received: by mail-pj1-f51.google.com with SMTP id 98e67ed59e1d1-37ff436a048so510355a91.1 for ; Wed, 01 Jul 2026 10:57:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782928660; x=1783533460; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=VL4o1uarTpj9xDmNVkt39wRpQkwyzo96/1lQVKIfDYU=; b=Y7Qd3hYCNYOsveLwGL8Xs6iwHf57IaAexqqFkP3QNdOy/L8e5X8/fWx0dvZaNEM4co QLNw0DROjy/zAuEJniCp+rALDB2HzmMQXHtiIMeQfMXtwHUhlF+YVx3A46GvQMMhq6Mf GzD+5jXt1jAnFb1IkegbK1D58KKDM8Ek7bWzxQsAOCGeucMwDQkf5tLwFQWANveS8wKv ui3f0Q0pKkM2ghnyYVr0yE6T9l1ltn9ABpL7pOSvfQNQMFxHW/I62vkuveFhCymbZHqR XL7x9QC+xvIvxIei9/fO6ZhU5gzqq1Pgrq5H8qJd77bGlkrARSifYvZLvwjGbTYbKnUU Vl4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782928660; x=1783533460; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=VL4o1uarTpj9xDmNVkt39wRpQkwyzo96/1lQVKIfDYU=; b=J+jcdw8txMnTqZtwnwAUBHUtSHIaUAk4HBH71+u/mvyGZWGNSFlKVUW8w9B3PWatM8 mFsWYhzXoI+XFUP4jfENfuYFFU4rm6cfaIzh1d2a7ad1lKA6x+euX6BB29YWuFhSUkFk 1kTyCZidWXWEpU6iXdJamzo0Xu1bfcxNHvxlHOjnY0avTHsjtlMdZDmBI68cYFysD7Eh l56ya3u3QvHej6pLnLQFykXomQtjAfzRU+PEk1+W8f7ldm84EApNMWd/QEYHZ+Zj37Co B2TSFJ3AqjrC6NP5i0oSbTq/b0SwRs/vhM8d8kYCQg5gLy+vrcBflmW8I8NYpJC+SjJ+ ctoQ== X-Gm-Message-State: AOJu0Yxla1MrLovEge+L3036DV7+ZoNHYePoHP0WBEX3fDsBudxXXnVx w4STLz1jN7oEgKBreElCckIUCC7ncSiCOwAEACK8KCkCr5Ip5OYtbldx4XcYidukbJo= X-Gm-Gg: AfdE7cmluCmSY+pbsFshbaaBp8RVzWVcpU/w3Hfs2uvuvFf4sgOjPTk+lGAUZ6zfHlc +MvvYltspCxSmj10sTmTb3Xsd4g+n3MZ4Ho31PNoHapLG7VwTXDquDe6Bw68v5WkBovS2GmF/Tc WDiltd/ok5IAIGu5XGoPaDLnK5UdK86Zs5jMHHhA0k/cG0v2aCtJLzHA+Srxt9iOO3e9dy6lPZM qhipJSZ0vkNTaEzMPcIzOrpSTJESFGm/BOPKShL0dzkYWs0/Alej7QR5g8l2byG5kkjbYdQh1/X pcI0ZJsKFTFL6qR43lsnxt7rtgdmXPxvbnE2g6cjbjX9zImvlpot2R58DGg8lYAqcu/v1+krq5s rN9+nlTZSjJd64NSsg2G/YQRXYRgWAyM/E7yXwF6USFU9VggZvbbQ0JKJhka7rAeKVgCevFPzoo jUQvvwUeDSGLiGcdqB88w= X-Received: by 2002:a05:6a21:50c:b0:3b5:4fff:fa0f with SMTP id adf61e73a8af0-3bfed238ebdmr2953675637.14.1782928660440; Wed, 01 Jul 2026 10:57:40 -0700 (PDT) Received: from localhost.localdomain ([2804:18:103:9e2a:b51:b011:2af9:a710]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30f0bbdc544sm79130eec.25.2026.07.01.10.57.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2026 10:57:40 -0700 (PDT) From: Wagner Popov dos Santos To: linux-omap@vger.kernel.org Cc: devicetree@vger.kernel.org, Bin Liu , Wagner Popov dos Santos Subject: [PATCH] ARM: dts: am33xx: avoid invalid OCP device-link for timer1 and timer2 Date: Wed, 1 Jul 2026 14:56:47 -0300 Message-ID: <20260701175647.8694-1-wpopov@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch fixes boot-time fw_devlink errors on AM335x/UCC3 caused by invalid device-link creation attempts involving timer1/timer2 and supplier ocp. Observed kernel log messages: ti-sysc 44e31000.target-module: Failed to create device link (0x180) with supplier ocp for /ocp/interconnect@44c00000/segment@200000/target-module@31000/timer@0 ti-sysc 48040000.target-module: Failed to create device link (0x180) with supplier ocp for /ocp/interconnect@48000000/segment@0/target-module@40000/timer@0 The change updates dependency handling for timer1 and timer2 so the kernel no longer attempts this invalid link-creation path during initialization of supplier ocp. Impact: - Removes the two ti-sysc/fw_devlink error messages at boot - Preserves current timer and clock assignment behavior - No functional regression observed in boot and timer operation tests Signed-off-by: Wagner Popov dos Santos --- arch/arm/boot/dts/ti/omap/am33xx.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/ti/omap/am33xx.dtsi b/arch/arm/boot/dts/ti/omap/am33xx.dtsi index ca3e7f5d7d0dc..760598d5ae1c9 100644 --- a/arch/arm/boot/dts/ti/omap/am33xx.dtsi +++ b/arch/arm/boot/dts/ti/omap/am33xx.dtsi @@ -708,6 +708,7 @@ &timer1_target { timer@0 { assigned-clocks = <&timer1_fck>; assigned-clock-parents = <&sys_clkin_ck>; + post-init-providers = <&ocp>; }; }; @@ -721,5 +722,6 @@ &timer2_target { timer@0 { assigned-clocks = <&timer2_fck>; assigned-clock-parents = <&sys_clkin_ck>; + post-init-providers = <&ocp>; }; }; -- 2.43.0