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 1AAB2CD342C for ; Sat, 2 May 2026 18:56:25 +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=HRwBh39GqXNmqTCDkY03IEcf+DDmQW9MTqCgBPdfc/8=; b=pFbcD9xpkLe7hzctc2oVW91fvA tdQQxveJPpXeuc6aTv46tZCiN5OG/oc8+t/aTdgk2dwx3Qb7O+kXyK/xA2yNYXF9xxUeDKK9fqW8v DH1OyDjI/KkkhIgxws7P2gNhQUR2S2kl9PHqv16cjuSc3NqrBjlgtmpnkOupSGBsukdAb+Jx/K08q D/643nycNhB9bsJ6DpCAp2q2cNc62TbdLSns2qL12+R9pAq7qa+Z52p8PdUOE4WTffxwPwdPZ2xU2 yfb24D39g9szvnTZNPmyiFDK3w1YdL5g0VkopPMexHN8Yr59x/dkKiEtCKsRCC1MR2ju37JMG4uEr 56lqPJhQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wJFVg-00000009WSg-3T6d; Sat, 02 May 2026 18:56:16 +0000 Received: from mout-p-202.mailbox.org ([80.241.56.172]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wJFVe-00000009WRh-1zCL for linux-arm-kernel@lists.infradead.org; Sat, 02 May 2026 18:56:15 +0000 Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:b231:465::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-202.mailbox.org (Postfix) with ESMTPS id 4g7HDl6qFDz9tQR; Sat, 2 May 2026 20:56:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1777748168; 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; bh=HRwBh39GqXNmqTCDkY03IEcf+DDmQW9MTqCgBPdfc/8=; b=cSC+M0efPcqaKGZVy3Tvk7Demw0T5g6vW0WZD6NV/4PwQWcd4eC99Ej59w3Ri6XRqwLj2t sGOdVxuoCnceTVe0PnlXKtUt8GMtF5ZrfNwbP5HxDbSPvXEQvmD7XTQQdu06SSZc33+fvI Gtm9N/emaGEWOhRVch3Good6Y5DUxFUkd/3DKmsyG1pL7J9m6Ii30ILuko/UMaxZ0gmTBt NI1LLxheCUGGnrDNsSUNId1714nS6dMgxMZ8lEpwbOV5pbZUvMSlSBe65gNzH0jI5syaDG 0Fpxysi1x0uf1Fw2UfQ/KfqXNrgBbQs9PGX1Tt06UHERsg73sJZUMX4iFjiTZg== Authentication-Results: outgoing_mbo_mout; dkim=pass header.d=mailbox.org header.s=mail20150812 header.b=qbdQClBr; spf=pass (outgoing_mbo_mout: domain of marek.vasut+renesas@mailbox.org designates 2001:67c:2050:b231:465::2 as permitted sender) smtp.mailfrom=marek.vasut+renesas@mailbox.org From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1777748166; 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; bh=HRwBh39GqXNmqTCDkY03IEcf+DDmQW9MTqCgBPdfc/8=; b=qbdQClBrdTqSZlF/7wCdIxX3+ASoi0f8mRQqxQ65I+yAvPgp9C4KJ5VsAc3bsxiGYbGNW7 DoUXyUISsFGdVV4/bZIhqvbg1h+zlhbbRgJi64XWP/wC8VTRTXt4mAu6A2OOW6JHabLQZZ 7Oe1s450H586CTUq7RvZehHs473yH0wlrPRzzrfl8F3/umoK3BEP9zE5SsrVyXXhRfZO/y NfPFQlt09YW/d8iHWvYI19fzP3NR0DEF3bXZrNRP5C+9F3lL9wyNcF9bg5jMXsww9x/5/H 2shoHXhbZeOigMxP0ycGnvWKrlvf0++pjOOEjgOVijpE+Rf8+RpqlSy3BZT/PA== To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , Geert Uytterhoeven , Krzysztof Kozlowski , Magnus Damm , Michael Turquette , Rob Herring , Stephen Boyd , devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 0/4] Describe coresight on R-Mobile APE6 Date: Sat, 2 May 2026 20:55:41 +0200 Message-ID: <20260502185557.93061-1-marek.vasut+renesas@mailbox.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-MBO-RS-ID: 29f8f6d9ad634f69e44 X-MBO-RS-META: 86oor7uzk4fqymh5d3ijsxszf1ta3s1q X-Rspamd-Queue-Id: 4g7HDl6qFDz9tQR X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260502_115614_688909_325507CB X-CRM114-Status: UNSURE ( 8.15 ) 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 Implement support for ZT trace bus and ZTR trace clock on R-Mobile APE6. Describe coresight topology on R-Mobile APE6. Extend the current PTM node with connection funnel, TPIU, ETB and replicator. The coresight on this hardware is clocked from the ZT/ZTR trace clock. Please note that this is written according to R-Mobile APE6 User's Manual Rev. 0.7, Revision Date: 22-Jan-2013. I currently do not have access to this hardware. Marek Vasut (4): dt-bindings: clock: renesas,cpg-clocks: Document ZT/ZTR trace clock on R-Mobile APE6 clk: renesas: r8a73a4: Implement ZT/ZTR trace clock on R-Mobile APE6 ARM: dts: renesas: r8a73a4: Add ZT/ZTR trace clock on R-Mobile APE6 ARM: dts: renesas: r8a73a4: Describe coresight on R-Mobile APE6 .../bindings/clock/renesas,cpg-clocks.yaml | 2 + arch/arm/boot/dts/renesas/r8a73a4.dtsi | 114 +++++++++++++++++- drivers/clk/renesas/clk-r8a73a4.c | 2 + include/dt-bindings/clock/r8a73a4-clock.h | 2 + 4 files changed, 117 insertions(+), 3 deletions(-) --- Cc: Conor Dooley Cc: Geert Uytterhoeven Cc: Krzysztof Kozlowski Cc: Magnus Damm Cc: Michael Turquette Cc: Rob Herring Cc: Stephen Boyd Cc: devicetree@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org -- 2.53.0