From patchwork Wed May 18 11:16:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12853520 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 E4FA5C433EF for ; Wed, 18 May 2022 11:18:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GjhwyZEfo+fMW5D6NWQKOET+5FDzGIZxJC5mkVYzZf4=; b=xEZr4c0LW4uSZs oyH9c9kHbSVYRdzuXNb6Lv5TkZRRxOR6gnozLPLzGSlWZ4sKv/yEjJgbov3liueH6uyG+z2jxatVo fmuxfaLoaA+LUe8k57Qypt5U/yniEJt/1Ms4tEKcy2+nBiByCubfZ/8wKYXCCERGd7Qj1aKBqBUd8 j6yy2eERK/w8sEhuoeMUESd/ceCydcwrsmlVU6QKkmpa3wh2tzyr25nCizRu0E9uk4pNLb97c95l7 OY9EW3Ogj2HHN5yD7Vg6GpJ2fYhgbSLNRsWpL4BZEkBL/fnPGWwgUfF2h6P0dj1IjgF7UFl3VK3gK IlGYUJxEkaJ9JHkIbMEg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrHft-001RqO-5T; Wed, 18 May 2022 11:17:05 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrHfp-001RpN-Nr; Wed, 18 May 2022 11:17:03 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 6CFD71F44F12 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1652872620; bh=apn6ShGZEG3D6yLEFdVVyWQiT/UfA8DY+IFGQiBvVVc=; h=From:To:Cc:Subject:Date:From; b=kvD+UbyNikRWKEkhsNaUzIDlDfiMwgZgBJ3rEGieDNllPkYWc4+aDpPWs6IazHxsx hr4c8PWOcKuezXW/1mFy464M2JA0rprnyZNf7ALVRfFyPn6D+LsvOxu4uw8duDHEWl 0oGWCcl2AVrbAcxhOb9EEpiLS3w8PAn033E+Yf7OMhgjyC0uHevkaavZMqk9u3ZeF3 jG7EpDEE/4BChvUank65XMFjJ48pSHq2gXWeF6F3EZq+sKRd93jILnbA9fqcKsKI+P NThRwoxm+1O8mTwxIJRoORtyW4d9iVS7+A/4NUrAJ7buTkOVTyTSsuAxrjxdWP3Jwk 0TQg4lEB5DBBg== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, p.zabel@pengutronix.de, y.oudjana@protonmail.com, angelogioacchino.delregno@collabora.com, jason-jh.lin@mediatek.com, ck.hu@mediatek.com, fparent@baylibre.com, rex-bc.chen@mediatek.com, tinghan.shen@mediatek.com, chun-jie.chen@mediatek.com, weiyi.lu@mediatek.com, ikjn@chromium.org, miles.chen@mediatek.com, sam.shih@mediatek.com, wenst@chromium.org, bgolaszewski@baylibre.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.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, kernel@collabora.com Subject: [PATCH v2 0/7] MediaTek Helio X10 MT6795 - Clock drivers Date: Wed, 18 May 2022 13:16:45 +0200 Message-Id: <20220518111652.223727-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220518_041701_949358_465902D5 X-CRM114-Status: GOOD ( 10.11 ) 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 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 (very big) series introduces system clock, multimedia clock drivers (including resets) for this SoC. Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone. This series depends on, and can be merged on top of: [1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=640122 [2]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849 Changes in v2: - Fixed yaml clock bindings as per Rob's review - Added ability to compile all MT6795 clock drivers as modules - Added commits to export some symbols, required to compile as module AngeloGioacchino Del Regno (7): dt-bindings: mediatek: Document MT6795 system controllers bindings dt-bindings: clock: Add MediaTek Helio X10 MT6795 clock bindings dt-bindings: reset: Add bindings for MT6795 Helio X10 reset controllers dt-bindings: clock: mediatek: Add clock driver bindings for MT6795 clk: mediatek: clk-apmixed: Remove unneeded __init annotation clk: mediatek: Export required symbols to compile clk drivers as module clk: mediatek: Add MediaTek Helio X10 MT6795 clock drivers .../arm/mediatek/mediatek,infracfg.yaml | 2 + .../bindings/arm/mediatek/mediatek,mmsys.yaml | 1 + .../arm/mediatek/mediatek,pericfg.yaml | 1 + .../bindings/clock/mediatek,apmixedsys.yaml | 1 + .../bindings/clock/mediatek,mt6795-clock.yaml | 66 ++ .../clock/mediatek,mt6795-sys-clock.yaml | 74 +++ .../bindings/clock/mediatek,topckgen.yaml | 1 + drivers/clk/mediatek/Kconfig | 37 ++ drivers/clk/mediatek/Makefile | 6 + drivers/clk/mediatek/clk-apmixed.c | 3 +- drivers/clk/mediatek/clk-cpumux.c | 2 + drivers/clk/mediatek/clk-mt6795-apmixedsys.c | 157 +++++ drivers/clk/mediatek/clk-mt6795-infracfg.c | 148 +++++ drivers/clk/mediatek/clk-mt6795-mfg.c | 50 ++ drivers/clk/mediatek/clk-mt6795-mm.c | 106 +++ drivers/clk/mediatek/clk-mt6795-pericfg.c | 160 +++++ drivers/clk/mediatek/clk-mt6795-topckgen.c | 611 ++++++++++++++++++ drivers/clk/mediatek/clk-mt6795-vdecsys.c | 55 ++ drivers/clk/mediatek/clk-mt6795-vencsys.c | 50 ++ drivers/clk/mediatek/clk-mtk.c | 2 + drivers/clk/mediatek/reset.c | 1 + include/dt-bindings/clock/mt6795-clk.h | 275 ++++++++ include/dt-bindings/reset/mt6795-resets.h | 50 ++ 23 files changed, 1858 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml create mode 100644 drivers/clk/mediatek/clk-mt6795-apmixedsys.c create mode 100644 drivers/clk/mediatek/clk-mt6795-infracfg.c create mode 100644 drivers/clk/mediatek/clk-mt6795-mfg.c create mode 100644 drivers/clk/mediatek/clk-mt6795-mm.c create mode 100644 drivers/clk/mediatek/clk-mt6795-pericfg.c create mode 100644 drivers/clk/mediatek/clk-mt6795-topckgen.c create mode 100644 drivers/clk/mediatek/clk-mt6795-vdecsys.c create mode 100644 drivers/clk/mediatek/clk-mt6795-vencsys.c create mode 100644 include/dt-bindings/clock/mt6795-clk.h create mode 100644 include/dt-bindings/reset/mt6795-resets.h