From patchwork Tue Mar 28 02:19:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacky Huang X-Patchwork-Id: 7305 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp1919578vqo; Mon, 27 Mar 2023 19:20:16 -0700 (PDT) X-Google-Smtp-Source: AK7set+eiVIoQc7IGEHrTzoRt4Rad/SVg4P5eD9BmrQ2ivrwXhqSKU5fEI3WVjuBcNRWPVxGuzLP X-Received: by 2002:a05:6a20:1790:b0:db:ae75:c70e with SMTP id bl16-20020a056a20179000b000dbae75c70emr12691176pzb.15.1679970015882; Mon, 27 Mar 2023 19:20:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679970015; cv=none; d=google.com; s=arc-20160816; b=lL2AEBVmYcjo42qioNgJ2TzldlcEeBWkfOLJ3f6yehINsStS8cGcyPTAhsc9WhZTUe nMn4qn5iOaSDqLHzWWW/o9jdhMANkXbkFtcAqO18Q/cXW+X17jQ7xrDQQPLuqi54DiiK 4AzTcOef+tY8b1HcQJ5mvj7168zuRjrYBZtpOxvAWD/H3JuN43jESr7//yJrPvyTj2AJ akDdRiRF1OK+d/o6cqYfTFEzkbtSV4T4dFpu0k1B6lqHte+ZvS1buoOLUyqdXFgNmcLd +mICkgTwjL0DNAhqirqrC2TMskbak+0B13bsFUARyfSSocmnJVC3cmdPYyMYjGseCkKx q4vQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=0WBf2jQarhSY4/8q0wFbU+ysG8lL+dw6EMEdvJUjZAE=; b=sgSIcw+EQSpUq5Ai5TPNuMXWi0Qv4wrbz5U4UdbFDztfv83OUY/d97E1TxWdkXE98e jwzEkwnlJnDDwoXFuO3q8vdR/bED49GlmU0qrzz86CjwWS+vFEwFxaXp+QaPFAWYHRE0 TxyroGdgF1Pmg3gCi+iJPinDwHqD8C1OntUrNq09WDMz8REeLKIt6/2STe4PbLxhPNOi FSCQy9lrgUaOkvOuxtvLvaHDohYImFhWBCR4+luF0PD/l3tNsewHhZ6P7p3mFmLrN4Hs EMzz4RfDBFSddLTl2Ief1TTD+ZdU0FgYjmnidMNboo3r8nhHP6Oh7HY9W7iQAi6e/S9O 7RMA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=iBsrxWW+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id m3-20020a056a00164300b00625e575183esi18101856pfc.134.2023.03.27.19.20.02; Mon, 27 Mar 2023 19:20:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=iBsrxWW+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229952AbjC1CTX (ORCPT + 99 others); Mon, 27 Mar 2023 22:19:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229610AbjC1CTV (ORCPT ); Mon, 27 Mar 2023 22:19:21 -0400 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0AC8171F; Mon, 27 Mar 2023 19:19:20 -0700 (PDT) Received: by mail-pj1-x1033.google.com with SMTP id l7so9493435pjg.5; Mon, 27 Mar 2023 19:19:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679969960; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=0WBf2jQarhSY4/8q0wFbU+ysG8lL+dw6EMEdvJUjZAE=; b=iBsrxWW+TFjjRybX8B4FNvSRyl9gv9o8e2qkj5adMi9XOXv3+uMPxe4SGfO0ZxbIpM Xgh37/8RbBcKf1GgVKtJIbdc67EpdZ5eDjFSCfC6ZsmPAoFolxkJxYb5nLDGJm93NmmL LZWR6btsCJnr0e0Q4VWxbbIEuWYIh/8pfsv1DL2xS+YdWgqpeLeom7dQfAmoua6KbuTS 16MVGX27wJBDdwiYc9QKbEDFDsLsLYX3QPhWgKQfXFQ8eG8tNxSMJQ+4hMJUj9NcQRZg xjU1WdaJfHjLP90i+iC+sD6oOt6mRb9D3I3RbuOiww0hD0oImBXyNwDbkv964WHriPHV 0LCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679969960; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0WBf2jQarhSY4/8q0wFbU+ysG8lL+dw6EMEdvJUjZAE=; b=k4jOuUS6FNoHlfvLAAYmE85A8fa3epCcj9okQFr5pySeXkp2mGFZPE3w3L2yRIaI2/ wpPvy5SwUBVzVhPdhfi0Ox5opeZRJb42Va8jAL10u/j26d/COfLUdCYkaU17cm8dBXQp XiJJ27k298W5EnKRLZWbu+A5Vy3Gq4maKwVz1KKfTRozp1inmvDSuEJVFUShkV7//7db y5AjlEmIfoBNuDsHveQiWqKH3D0zMUBYAd2/85nCnYt2Sp5mYbBoE3cHPhqPBWzrThO8 5jkEDArXcfDh8vVBx4fVy7qk91TvPbFjmNBpqlgKS4OFi/BOv80moYAlmdc4Q8BNaTo/ s2JQ== X-Gm-Message-State: AAQBX9eSLDTURLcchhUnG1Mrq3je45JSshxeE/IMQGS+snt4eCF7LWGl NFNiKlFdFPyudWjGeWngGQY= X-Received: by 2002:a17:90a:86c1:b0:237:50b6:9843 with SMTP id y1-20020a17090a86c100b0023750b69843mr13217552pjv.0.1679969960035; Mon, 27 Mar 2023 19:19:20 -0700 (PDT) Received: from a28aa0606c51.. (60-250-192-107.hinet-ip.hinet.net. [60.250.192.107]) by smtp.gmail.com with ESMTPSA id f17-20020a17090ac29100b00232cc61e16bsm5029301pjt.35.2023.03.27.19.19.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Mar 2023 19:19:19 -0700 (PDT) From: Jacky Huang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, lee@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, arnd@arndb.de, schung@nuvoton.com, mjchen@nuvoton.com, Jacky Huang Subject: [PATCH v6 00/12] Introduce Nuvoton ma35d1 SoC Date: Tue, 28 Mar 2023 02:19:00 +0000 Message-Id: <20230328021912.177301-1-ychuang570808@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761576239690706477?= X-GMAIL-MSGID: =?utf-8?q?1761576239690706477?= From: Jacky Huang This patchset adds initial support for the Nuvoton ma35d1 SoC, including initial device tree, clock driver, reset driver, and serial driver. This patchset cover letter is based from the initial support for Nuvoton ma35d1 to keep tracking the version history. This patchset had been applied to Linux kernel 6.3-rc3 and tested on the Nuvoton ma35d1 SOM evaluation board. (ma35d1 information: https://www.nuvoton.com/products/microprocessors/arm-cortex-a35-mpus/) MA35D1 porting on linux-5.10.y can be found at: https://github.com/OpenNuvoton/MPU-Family v6: - Combine nuvoton,ma35d1-clk.yaml and nuvoton,ma35d1-clk.h into one patch - Combine nuvoton,ma35d1-reset.yaml and nuvoton,ma35d1-reset.h into one patch - rename Documentation/devicetree/bindings/arm/npcm directory as nuvoton - Remove patch for adding include/linux/mfd/ma35d1-sys.h as it's not required - Update dtsi & dts files and move board-specific nodes to dts - Modify reset driver - Modify serial driver, fix coding style issues - Modify clock driver, rewrite the PLL calculation functions v5: - Add ARCH_NUVOTON to arm64 Kconfig - Add ARCH_NUVOTON to defconfig - Add the clock driver - Add the reset driver - Add the serial driver - Add us to the maintainer v4: - patch 4/5 is a resend - Fixed dt_binding_check errors of nuvoton,ma35d1-clk.yaml - Modify ma35d1.dtsi 1. Add a node hxt_24m 2. Fixed the base address of gic node 3. Add clocks and clock-names to clock node - Fixed borad binding mistakes of nuvoton.yaml v3: - added patch 4/5 and 5/5 - introduce CONFIG_ARCH_NUVOTON option - add initial bindings for Nuvoton Platform boards - fixed coding style problem of nuvoton,ma35d1-clk.h - added CAPLL to clock-controller node - modify the chosen node of ma35d1-evb.dts - modify clock yaml "clk-pll-mode" to "nuvoton,clk-pll-mode" v2: - fixed dt_binding_check failed of nuvoton,ma35d1-clk.yaml Jacky Huang (12): arm64: Kconfig.platforms: Add config for Nuvoton MA35 platform arm64: defconfig: Add support for Nuvoton MA35 family SoCs dt-bindings: clock: nuvoton: add binding for ma35d1 clock controller dt-bindings: reset: nuvoton: add binding for ma35d1 IP reset control dt-bindings: mfd: syscon: Add nuvoton,ma35d1-sys compatible dt-bindings: arm: Add initial bindings for Nuvoton platform dt-bindings: serial: Document ma35d1 uart controller arm64: dts: nuvoton: Add initial ma35d1 device tree clk: nuvoton: Add clock driver for ma35d1 clock controller reset: Add Nuvoton ma35d1 reset driver support tty: serial: Add Nuvoton ma35d1 serial driver support MAINTAINERS: Add entry for NUVOTON MA35 .../bindings/arm/nuvoton/nuvoton,ma35d1.yaml | 30 + .../nuvoton,npcm-gcr.yaml} | 2 +- .../npcm.yaml => nuvoton/nuvoton,npcm.yaml} | 2 +- .../bindings/clock/nuvoton,ma35d1-clk.yaml | 72 ++ .../devicetree/bindings/mfd/syscon.yaml | 1 + .../bindings/reset/nuvoton,ma35d1-reset.yaml | 44 + .../serial/nuvoton,ma35d1-serial.yaml | 48 + MAINTAINERS | 9 + arch/arm64/Kconfig.platforms | 9 + arch/arm64/boot/dts/nuvoton/Makefile | 2 + .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 56 + .../boot/dts/nuvoton/ma35d1-som-256m.dts | 56 + arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 231 +++++ arch/arm64/configs/defconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/nuvoton/Kconfig | 19 + drivers/clk/nuvoton/Makefile | 4 + drivers/clk/nuvoton/clk-ma35d1-divider.c | 140 +++ drivers/clk/nuvoton/clk-ma35d1-pll.c | 350 +++++++ drivers/clk/nuvoton/clk-ma35d1.c | 963 ++++++++++++++++++ drivers/clk/nuvoton/clk-ma35d1.h | 123 +++ drivers/reset/Kconfig | 6 + drivers/reset/Makefile | 1 + drivers/reset/reset-ma35d1.c | 152 +++ drivers/tty/serial/Kconfig | 18 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/ma35d1_serial.c | 802 +++++++++++++++ .../dt-bindings/clock/nuvoton,ma35d1-clk.h | 253 +++++ .../dt-bindings/reset/nuvoton,ma35d1-reset.h | 108 ++ 29 files changed, 3502 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/nuvoton/nuvoton,ma35d1.yaml rename Documentation/devicetree/bindings/arm/{npcm/nuvoton,gcr.yaml => nuvoton/nuvoton,npcm-gcr.yaml} (93%) rename Documentation/devicetree/bindings/arm/{npcm/npcm.yaml => nuvoton/nuvoton,npcm.yaml} (93%) create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml create mode 100644 Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml create mode 100644 Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1.dtsi create mode 100644 drivers/clk/nuvoton/Kconfig create mode 100644 drivers/clk/nuvoton/Makefile create mode 100644 drivers/clk/nuvoton/clk-ma35d1-divider.c create mode 100644 drivers/clk/nuvoton/clk-ma35d1-pll.c create mode 100644 drivers/clk/nuvoton/clk-ma35d1.c create mode 100644 drivers/clk/nuvoton/clk-ma35d1.h create mode 100644 drivers/reset/reset-ma35d1.c create mode 100644 drivers/tty/serial/ma35d1_serial.c create mode 100644 include/dt-bindings/clock/nuvoton,ma35d1-clk.h create mode 100644 include/dt-bindings/reset/nuvoton,ma35d1-reset.h