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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E1FDC433EF for ; Fri, 8 Jul 2022 08:45:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237428AbiGHIpb (ORCPT ); Fri, 8 Jul 2022 04:45:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237239AbiGHIpa (ORCPT ); Fri, 8 Jul 2022 04:45:30 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDF45814B6; Fri, 8 Jul 2022 01:45:29 -0700 (PDT) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id CE32366015BA; Fri, 8 Jul 2022 09:45:27 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1657269928; bh=nL4EphTxTGIn93JKt1KWZWPGficfXAV2gqP5apqt848=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=S/tslfd35NfROb1/gP9GcNLN4NQ/6dH9fx0Uy3IpVBAO3wpMiTDiLLgKG2TTw5UFO tVTnvB9Zg9WxJ3bhEcmLy4JNQI5Kct3gTnDyDoXo3SD7DNrrOBDHwj9j2KEf9Wp9Ow 2URxBRLhdef2HoME8wIOdN9rlYFL3cdrq2QQ92yo9HPjitetMu1kz2G7hXlTh/ejP2 J/nFmlvS6y4OMBHnHDdXLA1xU1TE2tmfAMO4iNtjimWyZJ0ZWlmTSIzUocq6+q20ZM ox8KOEf38ZCMM0r7xGUrckoJ7x1SjEMeNqCf2WFQcP/ui5uUc0KR3iDsVhORuYnJ9k 1WnwqbQzoeBLA== Message-ID: <217695f5-55d3-e347-ea04-d30aaee6e712@collabora.com> Date: Fri, 8 Jul 2022 10:45:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v4 0/2] MediaTek SoC ARM/ARM64 System Timer Content-Language: en-US To: daniel.lezcano@linaro.org Cc: tglx@linutronix.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, paul.bouchara@somainline.org References: <20220613133819.35318-1-angelogioacchino.delregno@collabora.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220613133819.35318-1-angelogioacchino.delregno@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 13/06/22 15:38, AngeloGioacchino Del Regno ha scritto: > In an effort to give some love to the apparently forgotten MT6795 SoC, > I am upstreaming more components that are necessary to support platforms > powered by this one apart from a simple boot to serial console. > > This series introduces support to start the System Timer for the CPU > cores found in various MediaTek SoCs including, but not limited to the > MT6795 Helio X10 - and will most probably unblock many developers for > the upstreaming of various platforms. > > For a broad overview of why/what/when, please look at the description > of patch [2/2] in this series. > > Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone. > > Changes in v4: > - Changed statement in documentation, now saying: > "MediaTek SoCs have different timers on different platforms" > > Changes in v3: > - Merged mtk_cpux_{enable,disable}_irq() as one mtk_cpux_set_irq() function > as suggested by Matthias > > Changes in v2: > - Added back a lost line in commit 2/2 (sorry, commit didn't get amended...!) > - Tested again for safety > > AngeloGioacchino Del Regno (2): > dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 > compatible > clocksource/drivers/timer-mediatek: Implement CPUXGPT timers > > .../bindings/timer/mediatek,mtk-timer.txt | 6 +- > drivers/clocksource/timer-mediatek.c | 114 ++++++++++++++++++ > 2 files changed, 119 insertions(+), 1 deletion(-) > Gentle ping for this one - I need it to start upstreaming devicetrees for that MT6795 Xperia M5 smartphone, or it won't be able to boot. Thanks, Angelo