From patchwork Fri Feb 3 14:17:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 650413 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BE3FC64EC4 for ; Fri, 3 Feb 2023 14:19:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233537AbjBCOTB convert rfc822-to-8bit (ORCPT ); Fri, 3 Feb 2023 09:19:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232467AbjBCOSY (ORCPT ); Fri, 3 Feb 2023 09:18:24 -0500 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52CE61CAD0; Fri, 3 Feb 2023 06:18:07 -0800 (PST) Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id EE43E24E020; Fri, 3 Feb 2023 22:18:03 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 3 Feb 2023 22:18:04 +0800 Received: from ubuntu.localdomain (113.72.144.84) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 3 Feb 2023 22:18:02 +0800 From: Hal Feng To: , , CC: Conor Dooley , Palmer Dabbelt , "Rob Herring" , Krzysztof Kozlowski , Linus Walleij , Andreas Schwab , "Emil Renner Berthing" , Jianlong Huang , Hal Feng , Subject: [PATCH v4 0/4] Basic pinctrl support for StarFive JH7110 RISC-V SoC Date: Fri, 3 Feb 2023 22:17:57 +0800 Message-ID: <20230203141801.59083-1-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-Originating-IP: [113.72.144.84] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch series adds basic pinctrl support for StarFive JH7110 SoC. Changes since v3: - Rebased on Linus's "devel" branch of linux-pinctrl repo, which was based on on tag v6.2-rc1. - Dropped patch 1. Patch 2 & 3: - Added a reference for '-pins$' patternProperties. - Put "additionalProperties: false" before properties section. (by Rob) - Improved the description. - Changed the node name in examples from "gpio" to "pinctrl". Patch 4: - Added some missing headers. (by Andreas) v3: https://lore.kernel.org/all/20221220005529.34744-1-hal.feng@starfivetech.com/ Changes since v2: - Rebased on tag v6.1. Patch 1: - Renamed pinctrl-starfive-jh7110.h to starfive,jh7110-pinctrl.h. (by Krzysztof) - Separated the register values in the binding header and stored them in a new file arch/riscv/boot/dts/starfive/jh7110-pinfunc.h. (by Krzysztof) - Split patch 1 into sys part and aon part. Merged them into patch 2 and patch 3 respectively. Patch 2 & 3: - Dropped "reg-names" and the description of "interrupts". Dropped quotes behind "$ref" and kept consisitent quotes. (by Krzysztof) - Moved gpio properties behind interrupt properties. - Moved "required" behind "patternProperties". (by Krzysztof) - Rewrote the examples of bindings. (by Krzysztof and Emil) - Added Co-developed-by tag for Emil. - Dropped unused "clocks" property in patch 3. Patch 4 & 5: - Renamed "pinctrl-starfive.*" to "pinctrl-starfive-jh7110.*" and replaced all "starfive_" prefix with "jh7110_" in these files. (by Emil) - Dropped macro GPIO_NUM_PER_WORD. (by Emil) - Dropped unused flag member in starfive_pinctrl_soc_info structure. (by Emil) - Renamed "pinctrl-jh7110-sys.c" to "pinctrl-starfive-jh7110-sys.c". Renamed "pinctrl-jh7110-aon.c" to "pinctrl-starfive-jh7110-aon.c". (by Emil) - Added individual Kconfig options for sys and aon pinctrl drivers. (by Emil) - Made the sys and aon pinctrl drivers be modules. (by Emil) - Added "JH7110_" prefix for macro SYS_GPO_PDA_0_74_CFG, SYS_GPO_PDA_89_94_CFG and AON_GPO_PDA_0_5_CFG. (by Emil) - Dropped jh7110_sys_pinctrl_probe() and jh7110_aon_pinctrl_probe(). Got the match data in the common jh7110_pinctrl_probe() and used it to probe. (by Emil) - Dropped the of_match_ptr macro(). (by Emil) - Set the MODULE_LICENSE as "GPL" according to commit bf7fbeeae6db. v2: https://lore.kernel.org/all/20221118011108.70715-1-hal.feng@starfivetech.com/ Changes since v1: - Rebased on tag v6.1-rc5. - Dropped patch 22 and 23 since they were merged in v6.1-rc1. - Removed some unused macros and register values which do not belong to bindings. Simplified pinctrl definitions in patch 24. (by Krzysztof) - Split the bindings into sys pinctrl bindings and aon pinctrl bindings, and split patch 25 into two patches. - Made the bindings follow generic pinctrl bindings. (by Krzysztof) - Fixed some wrong indentation in bindings, and checked it with `make dt_binding_check`. - Split the patch 26 into two patches which added sys and aon pinctrl driver respectively. - Restructured the pinctrl drivers so made them follow generic pinctrl bindings. Rewrote `dt_node_to_map` and extracted the public code to make it clearer. v1: https://lore.kernel.org/all/20220929143225.17907-1-hal.feng@linux.starfivetech.com/ Jianlong Huang (4): dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl pinctrl: starfive: Add StarFive JH7110 sys controller driver pinctrl: starfive: Add StarFive JH7110 aon controller driver .../pinctrl/starfive,jh7110-aon-pinctrl.yaml | 123 +++ .../pinctrl/starfive,jh7110-sys-pinctrl.yaml | 141 +++ MAINTAINERS | 8 +- drivers/pinctrl/starfive/Kconfig | 33 + drivers/pinctrl/starfive/Makefile | 4 + .../starfive/pinctrl-starfive-jh7110-aon.c | 177 ++++ .../starfive/pinctrl-starfive-jh7110-sys.c | 449 ++++++++ .../starfive/pinctrl-starfive-jh7110.c | 982 ++++++++++++++++++ .../starfive/pinctrl-starfive-jh7110.h | 70 ++ .../pinctrl/starfive,jh7110-pinctrl.h | 137 +++ 10 files changed, 2121 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/starfive,jh7110-aon-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/starfive,jh7110-sys-pinctrl.yaml create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110-aon.c create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110.h create mode 100644 include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h