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 22785C433F5 for ; Thu, 29 Sep 2022 16:09:31 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: 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: List-Owner; bh=osLTi93U6mIFzqNsbkaMv/QuuxJL3BJmrL/uuvuvbtg=; b=ijkCj+bKDJnOc7 c8o3KvhLGGtqHeOZU6/uut1SBpahj0EImVFdEZRTzwZp77yInbjHV6pmfwRwXgYaELKd9LBdlxvWE l/3IAngqJw86wEpybMAtFN8rewZKNDaRGHHOe4YLPR8Dasea40FZ/XZG3nkcT7Ovcv4LMdH6FJeDT DYRr5CflTUIi9V37NfOnAmKo1QrBQMAH4qXMgaqb/VxMpmhxUQJ7gc4SoQTh3azdf2N23b6pai8Gt 2xPkQX2bw57ThKdL6vNq2eZpjTPgaIGLK73a9fd4G3dSdmwtQ5tf6OQqr6/pHKabFY81+RyX4RqIF sV7pshD4HSpGRgChG4oQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odw6E-0042nH-Cy; Thu, 29 Sep 2022 16:09:22 +0000 Received: from bg4.exmail.qq.com ([43.154.221.58]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odw6B-0042lN-0i for linux-riscv@lists.infradead.org; Thu, 29 Sep 2022 16:09:20 +0000 X-QQ-Spam: true X-QQ-mid: bizesmtp84t1664461988tobq0a5b Received: from localhost.localdomain ( [113.72.145.157]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 29 Sep 2022 22:33:07 +0800 (CST) X-QQ-SSF: 01000000002000201000B00A0000000 From: Hal Feng To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Daniel Lezcano , Thomas Gleixner , Marc Zyngier , Philipp Zabel , Stephen Boyd , Michael Turquette , Linus Walleij , Emil Renner Berthing , Hal Feng , linux-kernel@vger.kernel.org Subject: [PATCH v1 10/30] reset: starfive: Rename 'reset-starfive-jh7100.c' to 'reset-starfive.c' Date: Thu, 29 Sep 2022 22:32:05 +0800 Message-Id: <20220929143225.17907-11-hal.feng@linux.starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220929143225.17907-1-hal.feng@linux.starfivetech.com> References: <20220929143225.17907-1-hal.feng@linux.starfivetech.com> X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:linux.starfivetech.com:qybglogicsvr:qybglogicsvr2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220929_090919_383606_E6E83872 X-CRM114-Status: GOOD ( 17.78 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org So this reset driver can be compatible with other StarFive SoCs. No functional change. Signed-off-by: Hal Feng --- MAINTAINERS | 9 +-- drivers/reset/Kconfig | 6 +- drivers/reset/Makefile | 2 +- ...set-starfive-jh7100.c => reset-starfive.c} | 68 +++++++++---------- 4 files changed, 43 insertions(+), 42 deletions(-) rename drivers/reset/{reset-starfive-jh7100.c => reset-starfive.c} (70%) diff --git a/MAINTAINERS b/MAINTAINERS index f5ca4aefd184..f2319a3b708b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19411,12 +19411,13 @@ F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml F: drivers/pinctrl/pinctrl-starfive.c F: include/dt-bindings/pinctrl/pinctrl-starfive.h -STARFIVE JH7100 RESET CONTROLLER DRIVER +STARFIVE RESET CONTROLLER DRIVER M: Emil Renner Berthing +M: Hal Feng S: Maintained -F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml -F: drivers/reset/reset-starfive-jh7100.c -F: include/dt-bindings/reset/starfive-jh7100.h +F: Documentation/devicetree/bindings/reset/starfive* +F: drivers/reset/reset-starfive.c +F: include/dt-bindings/reset/starfive* STATIC BRANCH/CALL M: Peter Zijlstra diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 806773e88832..8121de5ecc3c 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -225,12 +225,12 @@ config RESET_SOCFPGA This enables the reset driver for the SoCFPGA ARMv7 platforms. This driver gets initialized early during platform init calls. -config RESET_STARFIVE_JH7100 - bool "StarFive JH7100 Reset Driver" +config RESET_STARFIVE + bool "StarFive SoC Reset Driver" depends on SOC_STARFIVE || COMPILE_TEST default SOC_STARFIVE help - This enables the reset controller driver for the StarFive JH7100 SoC. + This enables the reset controller driver for the StarFive SoCs. config RESET_SUNPLUS bool "Sunplus SoCs Reset Driver" if COMPILE_TEST diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile index cd5cf8e7c6a7..269268a48f56 100644 --- a/drivers/reset/Makefile +++ b/drivers/reset/Makefile @@ -29,7 +29,7 @@ obj-$(CONFIG_RESET_RZG2L_USBPHY_CTRL) += reset-rzg2l-usbphy-ctrl.o obj-$(CONFIG_RESET_SCMI) += reset-scmi.o obj-$(CONFIG_RESET_SIMPLE) += reset-simple.o obj-$(CONFIG_RESET_SOCFPGA) += reset-socfpga.o -obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o +obj-$(CONFIG_RESET_STARFIVE) += reset-starfive.o obj-$(CONFIG_RESET_SUNPLUS) += reset-sunplus.o obj-$(CONFIG_RESET_SUNXI) += reset-sunxi.o obj-$(CONFIG_RESET_TI_SCI) += reset-ti-sci.o diff --git a/drivers/reset/reset-starfive-jh7100.c b/drivers/reset/reset-starfive.c similarity index 70% rename from drivers/reset/reset-starfive-jh7100.c rename to drivers/reset/reset-starfive.c index d3656e99ae0e..56d07bafadd7 100644 --- a/drivers/reset/reset-starfive-jh7100.c +++ b/drivers/reset/reset-starfive.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* - * Reset driver for the StarFive JH7100 SoC + * Reset driver for the StarFive SoC * * Copyright (C) 2021 Emil Renner Berthing * Copyright (C) 2021-2022 StarFive Technology Co., Ltd. @@ -36,7 +36,7 @@ static const u32 jh7100_reset_asserted[4] = { 0, }; -struct jh7100_reset { +struct starfive_reset { struct reset_controller_dev rcdev; struct regmap *regmap; u32 assert_offset; @@ -45,16 +45,16 @@ struct jh7100_reset { const u32 *asserted; }; -static inline struct jh7100_reset * -jh7100_reset_from(struct reset_controller_dev *rcdev) +static inline struct starfive_reset * +starfive_reset_from(struct reset_controller_dev *rcdev) { - return container_of(rcdev, struct jh7100_reset, rcdev); + return container_of(rcdev, struct starfive_reset, rcdev); } -static int jh7100_reset_update(struct reset_controller_dev *rcdev, - unsigned long id, bool assert) +static int starfive_reset_update(struct reset_controller_dev *rcdev, + unsigned long id, bool assert) { - struct jh7100_reset *data = jh7100_reset_from(rcdev); + struct starfive_reset *data = starfive_reset_from(rcdev); u32 offset = id / 32; u32 mask = BIT(id % 32); u32 reg_assert = data->assert_offset + offset * sizeof(u32); @@ -86,34 +86,34 @@ static int jh7100_reset_update(struct reset_controller_dev *rcdev, return ret; } -static int jh7100_reset_assert(struct reset_controller_dev *rcdev, - unsigned long id) +static int starfive_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) { - return jh7100_reset_update(rcdev, id, true); + return starfive_reset_update(rcdev, id, true); } -static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, - unsigned long id) +static int starfive_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) { - return jh7100_reset_update(rcdev, id, false); + return starfive_reset_update(rcdev, id, false); } -static int jh7100_reset_reset(struct reset_controller_dev *rcdev, - unsigned long id) +static int starfive_reset_reset(struct reset_controller_dev *rcdev, + unsigned long id) { int ret; - ret = jh7100_reset_assert(rcdev, id); + ret = starfive_reset_assert(rcdev, id); if (ret) return ret; - return jh7100_reset_deassert(rcdev, id); + return starfive_reset_deassert(rcdev, id); } -static int jh7100_reset_status(struct reset_controller_dev *rcdev, - unsigned long id) +static int starfive_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) { - struct jh7100_reset *data = jh7100_reset_from(rcdev); + struct starfive_reset *data = starfive_reset_from(rcdev); u32 offset = id / 32; u32 mask = BIT(id % 32); u32 reg_status = data->status_offset + offset * sizeof(u32); @@ -127,16 +127,16 @@ static int jh7100_reset_status(struct reset_controller_dev *rcdev, return !((value ^ data->asserted[offset]) & mask); } -static const struct reset_control_ops jh7100_reset_ops = { - .assert = jh7100_reset_assert, - .deassert = jh7100_reset_deassert, - .reset = jh7100_reset_reset, - .status = jh7100_reset_status, +static const struct reset_control_ops starfive_reset_ops = { + .assert = starfive_reset_assert, + .deassert = starfive_reset_deassert, + .reset = starfive_reset_reset, + .status = starfive_reset_status, }; -static int __init jh7100_reset_probe(struct platform_device *pdev) +static int __init starfive_reset_probe(struct platform_device *pdev) { - struct jh7100_reset *data; + struct starfive_reset *data; int ret; data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); @@ -171,7 +171,7 @@ static int __init jh7100_reset_probe(struct platform_device *pdev) return ret; } - data->rcdev.ops = &jh7100_reset_ops; + data->rcdev.ops = &starfive_reset_ops; data->rcdev.owner = THIS_MODULE; data->rcdev.nr_resets = data->nr_resets; data->rcdev.dev = &pdev->dev; @@ -182,16 +182,16 @@ static int __init jh7100_reset_probe(struct platform_device *pdev) return devm_reset_controller_register(&pdev->dev, &data->rcdev); } -static const struct of_device_id jh7100_reset_dt_ids[] = { +static const struct of_device_id starfive_reset_dt_ids[] = { { .compatible = "starfive,jh7100-reset" }, { /* sentinel */ } }; -static struct platform_driver jh7100_reset_driver = { +static struct platform_driver starfive_reset_driver = { .driver = { - .name = "jh7100-reset", - .of_match_table = jh7100_reset_dt_ids, + .name = "starfive-reset", + .of_match_table = starfive_reset_dt_ids, .suppress_bind_attrs = true, }, }; -builtin_platform_driver_probe(jh7100_reset_driver, jh7100_reset_probe); +builtin_platform_driver_probe(starfive_reset_driver, starfive_reset_probe); -- 2.17.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv