From patchwork Thu Apr 6 10:33:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 1765967 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PsdBT6dgBz1yZF for ; Thu, 6 Apr 2023 20:33:21 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236684AbjDFKdU convert rfc822-to-8bit (ORCPT ); Thu, 6 Apr 2023 06:33:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236644AbjDFKdT (ORCPT ); Thu, 6 Apr 2023 06:33:19 -0400 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61A384C08; Thu, 6 Apr 2023 03:33:17 -0700 (PDT) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id A7D9224E27D; Thu, 6 Apr 2023 18:33:14 +0800 (CST) Received: from EXMBX168.cuchost.com (172.16.6.78) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 6 Apr 2023 18:33:14 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX168.cuchost.com (172.16.6.78) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 6 Apr 2023 18:33:13 +0800 From: William Qiu To: , , CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Emil Renner Berthing" , William Qiu Subject: [PATCH v7 0/2] StarFive's SYSCON support Date: Thu, 6 Apr 2023 18:33:06 +0800 Message-ID: <20230406103308.1280860-1-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX168.cuchost.com (172.16.6.78) X-YovoleRuleAgent: yovoleflag X-Spam-Status: No, score=0.0 required=5.0 tests=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: devicetree@vger.kernel.org Hi, This patchset adds initial rudimentary support for the StarFive designware mobile storage host controller driver. And this driver will be used in StarFive's VisionFive 2 board. The main purpose of adding this driver is to accommodate the ultra-high speed mode of eMMC. The last patch should be applied after the patchset [1]: [1] https://lore.kernel.org/all/20230401111934.130844-1-hal.feng@starfivetech.com/ Changes v5->v6: - Rebased to 6.3-rc3. - Modified compatible's property. - Added clock-controller and power-controller node. Changes v5->v6: - Rebased to 6.3-rc1. - Changed file name to starfive,jh7110.yaml. - Modified commit description. - Added syscon node dts patch to other dependent modules. Changes v4->v5: - Added a incremental updates to fix a bug that prev_err is uninitialized. - Dropped the merged patches. - Dropped the dts patch. - Sorted compatible alphabetically in yaml. Changes v3->v4: - Added documentation to describe StarFive System Controller Registers. - Added aon_syscon and stg_syscon node. - Fixed some checkpatch errors/warnings. Changes v2->v3: - Wraped commit message according to Linux coding style. - Rephrased the description of the patches. - Changed the description of syscon regsiter. - Dropped redundant properties. Changes v1->v2: - Renamed the dt-binding 'starfive,jh7110-sdio.yaml' to 'starfive,jh7110-mmc.yaml'. - Changed the type of 'starfive,syscon' and modify its description. - Deleted unused head files like '#include '. - Added comment for the 'rise_point' and 'fall_point'. - Changed the API 'num_caps' to 'common_caps'. - Changed the node name 'sys_syscon' to 'syscon'. - Changed the node name 'sdio' to 'mmc'. The patch series is based on v6.3. William Qiu (2): dt-bindings: soc: starfive: Add StarFive syscon doc riscv: dts: starfive: jh7110: Add syscon nodes .../soc/starfive/starfive,jh7110-syscon.yaml | 56 +++++++++++++++++++ MAINTAINERS | 5 ++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 15 +++++ 3 files changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml Acked-by: Palmer Dabbelt --- 2.34.1