From patchwork Tue Mar 8 14:24:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Whitchurch X-Patchwork-Id: 549596 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00C61C4167B for ; Tue, 8 Mar 2022 14:24:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347398AbiCHOZY (ORCPT ); Tue, 8 Mar 2022 09:25:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239921AbiCHOZV (ORCPT ); Tue, 8 Mar 2022 09:25:21 -0500 Received: from smtp1.axis.com (smtp1.axis.com [195.60.68.17]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 199684B1CE; Tue, 8 Mar 2022 06:24:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1646749465; x=1678285465; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=mFtYJAkI1dCyXIaGgRAGOKTPa8IX45yA6MGULzN9kow=; b=beRRryRjerIuKdMAwepncmRoDy4MXHsp5rnUhha3igzazh2rnRaCBZCn UE/ebnSeHEDnUnY/n+MRU4BJZNOi9CV6CzGkj2gv9WwA9vbOy1KDGHICF G+V8VRz5xOfVA6eK4KsyAM2V7f2AmyzBjOw1UMY4SMKd83elEQlT17Bgk HpQ5a/KY/fVkLo5PNs/1FqCnXygx6K2nTDYOqCyQWChY85jbU7h3VAS6M VkIDpCgmbbWkaE8d2BXO6HrBJIhMEiADxHOUyGT1bo0qtlClDNWvXNRJO u/h9w2TvQ2WUSxStNYWEDFSXjmaXBi/lemcelqbEMU8Zm6Xx2moaDNesf g==; From: Vincent Whitchurch To: , , CC: , , , , , , , Vincent Whitchurch Subject: [PATCH v2 0/4] clocksource: Add MCT support for ARTPEC-8 Date: Tue, 8 Mar 2022 15:24:06 +0100 Message-ID: <20220308142410.3193729-1-vincent.whitchurch@axis.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This series add supports for the timer block on ARTPEC-8. The block itself is fully compatible with the existing exynos4210-mct driver. The ARTPEC-8 SoC uses this block from two separate processors running Linux (AMP) so it needs some extra code to allow this sharing. v2: - The series is now rebased on top of Krzysztof's patch "dt-bindings: timer: exynos4210-mct: describe known hardware and its interrupts". - Combine the Kconfig change and the local timer change into one series - Use devicetree property rather than module parameter for the local timer handling - Add specific compatible with the correct number of interrupts. Vincent Whitchurch (4): dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT dt-bindings: timer: exynos4210-mct: Support using only local timer clocksource/drivers/exynos_mct: Support local-timer-index property clocksource/drivers/exynos_mct: Enable building on ARTPEC .../timer/samsung,exynos4210-mct.yaml | 11 ++++++++ drivers/clocksource/Kconfig | 2 +- drivers/clocksource/exynos_mct.c | 25 +++++++++++++++---- 3 files changed, 32 insertions(+), 6 deletions(-) Reviewed-by: Krzysztof Kozlowski