From patchwork Tue Oct 8 06:15:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 13825664 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 CD7A6CED270 for ; Tue, 8 Oct 2024 06:16:57 +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: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=n68F82vWnY4eaDNrKoyy/BBLx9z77jogVP8vcZCHwss=; b=QmBpQoWuDyClI7 CTIh0fzairCd0dx12+fshl5dVRoM/xO8Z3EvYRGDRj0NbZVvSwIqIyD76a8IgoekPq/88C0NXQb0H Phv2OvAT9bg3DFIOsAJWUdf8qQhWn/TxzaZpXVXDXAmJTIuYS+cKHX7sZ1bkma5mS/ZKldvSESFaq i7T0HOeFzsPnVPcqZsuGEs0BBsEhoOSzHqfkcG5PW3LyqNk+fm9MraVDnt0vN1F/adEHlIoH9YE9h oT2tXlQ2vsaOKt435E/uPSCdHhJhw9adZNi4kUQQVDZnXFsOvPF55xyhXjjrzjxchi05XcHAg2XWB q4Iw4i9KzmSxBi0m0iiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sy3Wd-00000004chL-2WMe; Tue, 08 Oct 2024 06:16:51 +0000 Received: from mail-m49194.qiye.163.com ([45.254.49.194]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sy3WR-00000004cev-19ba for linux-rockchip@lists.infradead.org; Tue, 08 Oct 2024 06:16:42 +0000 DKIM-Signature: a=rsa-sha256; b=KgWcxmciS5GpTyARwQKc6LgB1GSoVgqp2cAyyTzFohP9VzhACD6syEFaz9rP2m1BdhLv/8GBTE1ZkwNUrpibIE/EdUjSBiOYgbb/EG2+9Tz2JyJfcgvQok5xP8Ns5VbKEFwlLqZWY2Bxmpiew2YPP1y5fdvSoZ4MK8XdFl+sijI=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=2RS102Ukpw/1cre6YFY4SwFwGmpEzgGiNXvoLSujjwY=; h=date:mime-version:subject:message-id:from; Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTPA id EBDA5520711; Tue, 8 Oct 2024 14:15:57 +0800 (CST) From: Shawn Lin To: Rob Herring , "James E . J . Bottomley" , "Martin K . Petersen" , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Heiko Stuebner Cc: Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , YiFeng Zhao , Liang Chen , linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Shawn Lin Subject: [PATCH v3 0/5] Initial support for RK3576 UFS controller Date: Tue, 8 Oct 2024 14:15:25 +0800 Message-Id: <1728368130-37213-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGk5KT1ZISE5JQ0oYTBkYS01WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a926ac528db03afkunmebda5520711 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PBA6Cio5NTIdTRYpCStNDkgj Dy9PCi5VSlVKTElDSE1DSk5CT0JMVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQU9LQ0I3Bg++ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241007_231639_848530_B7B71D5D X-CRM114-Status: GOOD ( 14.82 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This patchset adds initial UFS controller supprt for RK3576 SoC. Patch 1 adds new quirk and patch 2 is the dt-bindings. patch 3/4 deal with rpm and spm support in advanced. Final atch 5 is the driver added. Changes in v3: - rename the file to rockchip,rk3576-ufshc.yaml - add description for reset-gpios - reword Kconfig description - elaborate more about controller in commit msg - use rockchip,rk3576-ufshc for compatible - remove useless header file - remove inline for ufshcd_is_device_present - use usleep_range instead - remove initialization, reverse Xmas order - remove useless varibles - check vops for null - other small fixes for err path - remove pm_runtime_set_active - fix the active and inactive reset-gpios logic - fix rpm_lvl and spm_lvl to 5 and move to end of probe path - remove unnecessary system PM callbacks - use UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE instead of UFSHCI_QUIRK_BROKEN_HCE Changes in v2: - rename the file - add reset-gpios Shawn Lin (5): scsi: ufs: core: Add UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE dt-bindings: ufs: Document Rockchip UFS host controller soc: rockchip: add header for suspend mode SIP interface soc: rockchip: power-domain: Add GENPD_FLAG_RPM_ALWAYS_ON support scsi: ufs: rockchip: initial support for UFS .../bindings/ufs/rockchip,rk3576-ufshc.yaml | 103 ++++++ drivers/pmdomain/rockchip/pm-domains.c | 3 + drivers/ufs/core/ufshcd.c | 17 + drivers/ufs/host/Kconfig | 12 + drivers/ufs/host/Makefile | 1 + drivers/ufs/host/ufs-rockchip.c | 346 +++++++++++++++++++++ drivers/ufs/host/ufs-rockchip.h | 51 +++ include/soc/rockchip/rockchip_sip.h | 3 + include/ufs/ufshcd.h | 6 + 9 files changed, 542 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml create mode 100644 drivers/ufs/host/ufs-rockchip.c create mode 100644 drivers/ufs/host/ufs-rockchip.h