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 201D1C77B7F for ; Mon, 23 Jun 2025 11:45:01 +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: Content-Type: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=3HAjkzYZUma9pbWZESrolyVEEun+raP2leMd7ac6gE0=; b=kzdsVxZtWVvUg1aObva1L9o7+4 B+p+1K0hYXi6RvKQJD8h1HYBq1vhR9N9bZWltB6lpjypVCprQ3EkIlgozFMutoqnY293e6F3lwSJw MvS/tANKsIJR7RGyI7kXDR5qlPYEAbuA4j74PCkvrRhRl9x13Lej0vuse1grnt0vHfaUTEpMfL2ip aPr5/WI97/C/PPeYhVQS/LBAW30GldnWeiu6E0kKgGsHQonwZZvOSowVGIMJvLW3BcDxJDpUkmgxM BJk/0/vwb2+60Wu8rMvTygq336jFioLIL0BwCkRIHkmdZ19l9dazNojdfbCvweHalk4tXDwEqyXSH vSSGw1Bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uTfbf-00000002Xbh-44cS; Mon, 23 Jun 2025 11:44:59 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uTeRY-00000002LzV-1WaC; Mon, 23 Jun 2025 10:30:29 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1750674626; bh=WcdYiRrSUeJaJ1vmQuBR2TYhYYx6iD5jWduuKdPBCyg=; h=From:To:Cc:Subject:Date:From; b=QKuq8sfM66+nYpdFgYI0t/5eDoDgvDJGADbGpPuIkBer1LFQ8i971+EoV6WnQqFCj Dfo/OPkY+KNskyIK6hEpsosVMOhExcqHQ0hlaXnjR3cYxh+qr+i9iPjW1prVJ8RMDy X4FDEUvDLD2PGcBEvw6EJ0K6/q6ZqO7k+6fK/dMgegPRjw9vtWdD9YKEKUw36wTtPx VBM18+qepKGI2Tq3q+wNq+/orCx78uFtg/4zKWkNpi5n/ybDWRz2NPj+WqoVEcGiQ3 Qeygw5E/tKvfbyG3KDiVrKsicmUoKyI4d4N0Iplbg/4j/gw12YefxMQIE/8qtqspTf 4IHzyn82eAftA== Received: from laura.lan (unknown [IPv6:2001:b07:646b:e2:e046:b666:1d47:e832]) (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) (Authenticated sender: laura.nao) by bali.collaboradmins.com (Postfix) with ESMTPSA id 0512017E0D64; Mon, 23 Jun 2025 12:30:24 +0200 (CEST) From: Laura Nao To: mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, p.zabel@pengutronix.de, richardcochran@gmail.com Cc: guangjie.song@mediatek.com, wenst@chromium.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, kernel@collabora.com, Laura Nao Subject: [PATCH 00/30] Add support for MT8196 clock controllers Date: Mon, 23 Jun 2025 12:29:10 +0200 Message-Id: <20250623102940.214269-1-laura.nao@collabora.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250623_033028_548760_F161083B X-CRM114-Status: GOOD ( 11.43 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This patch series introduces support for the clock controllers on the MediaTek MT8196 platform, following up on an earlier submission[1]. MT8196 uses a hardware voting mechanism to control some of the clock muxes and gates, along with a fence register responsible for tracking PLL and mux gate readiness. The series introduces support for these voting and fence mechanisms, and includes drivers for all clock controllers on the platform. [1] https://lore.kernel.org/all/20250307032942.10447-1-guangjie.song@mediatek.com/ AngeloGioacchino Del Regno (2): dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers Laura Nao (28): clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd and FENC clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap() clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct clk: mediatek: clk-gate: Add ops for gates with HW voter clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers clk: mediatek: Add MT8196 apmixedsys clock support clk: mediatek: Add MT8196 topckgen clock support clk: mediatek: Add MT8196 topckgen2 clock support clk: mediatek: Add MT8196 vlpckgen clock support clk: mediatek: Add MT8196 peripheral clock support clk: mediatek: Add MT8196 ufssys clock support clk: mediatek: Add MT8196 pextpsys clock support clk: mediatek: Add MT8196 adsp clock support clk: mediatek: Add MT8196 I2C clock support clk: mediatek: Add MT8196 mcu clock support clk: mediatek: Add MT8196 mdpsys clock support clk: mediatek: Add MT8196 mfg clock support clk: mediatek: Add MT8196 disp0 clock support clk: mediatek: Add MT8196 disp1 clock support clk: mediatek: Add MT8196 disp-ao clock support clk: mediatek: Add MT8196 ovl0 clock support clk: mediatek: Add MT8196 ovl1 clock support clk: mediatek: Add MT8196 vdecsys clock support clk: mediatek: Add MT8196 vencsys clock support .../bindings/clock/mediatek,mt8196-clock.yaml | 79 ++ .../clock/mediatek,mt8196-sys-clock.yaml | 76 + drivers/clk/mediatek/Kconfig | 78 + drivers/clk/mediatek/Makefile | 14 + drivers/clk/mediatek/clk-gate.c | 106 +- drivers/clk/mediatek/clk-gate.h | 3 + drivers/clk/mediatek/clk-mt8196-adsp.c | 193 +++ drivers/clk/mediatek/clk-mt8196-apmixedsys.c | 203 +++ drivers/clk/mediatek/clk-mt8196-disp0.c | 169 +++ drivers/clk/mediatek/clk-mt8196-disp1.c | 170 +++ .../clk/mediatek/clk-mt8196-imp_iic_wrap.c | 117 ++ drivers/clk/mediatek/clk-mt8196-mcu.c | 166 +++ drivers/clk/mediatek/clk-mt8196-mdpsys.c | 187 +++ drivers/clk/mediatek/clk-mt8196-mfg.c | 150 ++ drivers/clk/mediatek/clk-mt8196-ovl0.c | 154 ++ drivers/clk/mediatek/clk-mt8196-ovl1.c | 153 ++ drivers/clk/mediatek/clk-mt8196-peri_ao.c | 144 ++ drivers/clk/mediatek/clk-mt8196-pextp.c | 131 ++ drivers/clk/mediatek/clk-mt8196-topckgen.c | 1257 +++++++++++++++++ drivers/clk/mediatek/clk-mt8196-topckgen2.c | 662 +++++++++ drivers/clk/mediatek/clk-mt8196-ufs_ao.c | 109 ++ drivers/clk/mediatek/clk-mt8196-vdec.c | 253 ++++ drivers/clk/mediatek/clk-mt8196-vdisp_ao.c | 78 + drivers/clk/mediatek/clk-mt8196-venc.c | 235 +++ drivers/clk/mediatek/clk-mt8196-vlpckgen.c | 769 ++++++++++ drivers/clk/mediatek/clk-mtk.c | 16 + drivers/clk/mediatek/clk-mtk.h | 23 + drivers/clk/mediatek/clk-mux.c | 119 +- drivers/clk/mediatek/clk-mux.h | 76 + drivers/clk/mediatek/clk-pll.c | 46 +- drivers/clk/mediatek/clk-pll.h | 9 + .../dt-bindings/clock/mediatek,mt8196-clock.h | 867 ++++++++++++ .../reset/mediatek,mt8196-resets.h | 26 + 33 files changed, 6814 insertions(+), 24 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml create mode 100644 drivers/clk/mediatek/clk-mt8196-adsp.c create mode 100644 drivers/clk/mediatek/clk-mt8196-apmixedsys.c create mode 100644 drivers/clk/mediatek/clk-mt8196-disp0.c create mode 100644 drivers/clk/mediatek/clk-mt8196-disp1.c create mode 100644 drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c create mode 100644 drivers/clk/mediatek/clk-mt8196-mcu.c create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c create mode 100644 drivers/clk/mediatek/clk-mt8196-mfg.c create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl0.c create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl1.c create mode 100644 drivers/clk/mediatek/clk-mt8196-peri_ao.c create mode 100644 drivers/clk/mediatek/clk-mt8196-pextp.c create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen.c create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen2.c create mode 100644 drivers/clk/mediatek/clk-mt8196-ufs_ao.c create mode 100644 drivers/clk/mediatek/clk-mt8196-vdec.c create mode 100644 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c create mode 100644 drivers/clk/mediatek/clk-mt8196-venc.c create mode 100644 drivers/clk/mediatek/clk-mt8196-vlpckgen.c create mode 100644 include/dt-bindings/clock/mediatek,mt8196-clock.h create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h -- 2.39.5