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 CC240D1D86D for ; Thu, 4 Dec 2025 05:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: 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=Qwg7hFxRWW6KV+CefaoYP/jsmnZhKGtkgrKMEYb+Bqs=; b=BjRN65RZJrhqay /BQFFxwDtxoyEVQmbHkb6/CcBk3I5nsqFBzhSI1q+qj3+qzdluszYwMfqGyL3A/4WppXxr0p8B7xu Ebwb0g19MKFIEJNHhgND+1dHC/DbA91o5PL7CdEH5ha++fUG1w4dndOKOE5MDEnQ6Y3jpRN4ieNz+ Zjxuw1z1CvN2NBmOJumFu9jqqIB2U5YsRBVM3GfhPyxgLbGm9Qev08dNS7KAURkhF13f1kI8LLd5N S1McOf7jGfwMz3OTS4kmjOpTMueKU5CCT/ir9KZfhwEDJZ16xge44ijt2j71CRwIsEymmVPEC5G1d eXTlBzV65bAX27Dv4pqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vR21K-00000007VUx-0qGV; Thu, 04 Dec 2025 05:36:50 +0000 Received: from [114.94.151.114] (helo=mail-sh.amlogic.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vR21H-00000007VUF-0BsC; Thu, 04 Dec 2025 05:36:48 +0000 Received: from rd03-sz.software.amlogic (10.28.11.121) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.61; Thu, 4 Dec 2025 13:36:37 +0800 From: Jian Hu To: Jerome Brunet , Xianwei Zhao , Chuan Liu , Neil Armstrong , Kevin Hilman , "Stephen Boyd" , Michael Turquette , robh+dt , Rob Herring CC: Jian Hu , devicetree , linux-clk , linux-amlogic , linux-kernel , linux-arm-kernel Subject: [PATCH v6 0/5] add support for T7 family clock controller Date: Thu, 4 Dec 2025 13:36:29 +0800 Message-ID: <20251204053635.1234150-1-jian.hu@amlogic.com> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 X-Originating-IP: [10.28.11.121] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251203_213647_107182_5D2A009E X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org It introduces three clock controllers: - SCMI clock controller: these clocks are managed by the SCP and handled through SCMI. - PLL clock controller. - peripheral clock controller. Changes v6 since v5 at [5]: - add a blank line after each PLL register region - update GP1 PLL note - update PLL and peripherals help message - add parentheses around the _iflags member in MESON_COMP_GATE - drop CLK_SET_RATE_PARENT and the 4th parent for rtc - move sd_emmc_c after sd_emmc_b Changes v5 since v4 at [4]: - rename rtc and cec dualdiv clocks - rename dsp clocks - rename anakin clocks - rename fdiv2_divn to 25m and fix its parent - add flag for T7_COMP_GATE - use T7_COMP_SEL/DIV/GATE to define glitch clocks - add CLK_SET_RATE_NO_REPARENT for t7_eth_rmii_sel and rtc - move module_platform_driver after clock driver Changes v4 since v3 at [3]: - drop amlogic_t7_pll_probe, use meson_clkc_mmio_probe instead - add CLK_DIVIDER_MAX_AT_ZERO for pcie_pll_od clk - add frac for hifi_dco_pll_dco - add l_detect for mclk_pll_dco - drop v3 5/6 patch, and use MESON_PCLK - drop SPI_PWM_CLK_XX macro and use MESON_COMP_XX - drop the register's prefix Changes v3 since v2 at [2]: - update T7 PLL YAML - add 't7_' prefix for t7 clock name and variable in t7-pll.c and t7-peripherals.c - correct v1 patch link - add new macro MESON_PCLK_V2 - update the driver,header,yaml file license Changes v2 since v1 at [1]: - add CLK_MESON import - add const for clkc_regmap_config in PLL driver - fix eth_rmii_sel parent - update T7 PLL YAML file [1]: https://lore.kernel.org/all/20241231060047.2298871-1-jian.hu@amlogic.com [2]: https://lore.kernel.org/all/20250108094025.2664201-1-jian.hu@amlogic.com [3]: https://lore.kernel.org/all/20250509074825.1933254-1-jian.hu@amlogic.com [4]: https://lore.kernel.org/all/20251030094345.2571222-1-jian.hu@amlogic.com [5]: https://lore.kernel.org/all/20251121105934.1759745-1-jian.hu@amlogic.com Jian Hu (5): dt-bindings: clock: add Amlogic T7 PLL clock controller dt-bindings: clock: add Amlogic T7 SCMI clock controller dt-bindings: clock: add Amlogic T7 peripherals clock controller clk: meson: t7: add support for the T7 SoC PLL clock clk: meson: t7: add t7 clock peripherals controller driver .../clock/amlogic,t7-peripherals-clkc.yaml | 116 ++ .../bindings/clock/amlogic,t7-pll-clkc.yaml | 114 ++ drivers/clk/meson/Kconfig | 27 + drivers/clk/meson/Makefile | 2 + drivers/clk/meson/t7-peripherals.c | 1271 +++++++++++++++++ drivers/clk/meson/t7-pll.c | 1074 ++++++++++++++ .../clock/amlogic,t7-peripherals-clkc.h | 228 +++ .../dt-bindings/clock/amlogic,t7-pll-clkc.h | 56 + include/dt-bindings/clock/amlogic,t7-scmi.h | 47 + 9 files changed, 2935 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml create mode 100644 Documentation/devicetree/bindings/clock/amlogic,t7-pll-clkc.yaml create mode 100644 drivers/clk/meson/t7-peripherals.c create mode 100644 drivers/clk/meson/t7-pll.c create mode 100644 include/dt-bindings/clock/amlogic,t7-peripherals-clkc.h create mode 100644 include/dt-bindings/clock/amlogic,t7-pll-clkc.h create mode 100644 include/dt-bindings/clock/amlogic,t7-scmi.h -- 2.47.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic