From patchwork Fri Apr 22 04:11:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Smlhbmp1biBXYW5nICjnjovlu7rlhpsp?= X-Patchwork-Id: 12822733 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 05E87C433EF for ; Fri, 22 Apr 2022 04:11:46 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=YR/jULDT8qwY+m1LRCp6sffr510Y1RwspyiqNjC45Fw=; b=yIdeRZM0xzV2h1 LkUQxDaH7XnjbM0BD/tEUKt34AYcUAHWvFTsJvDJrEREHxjM6D8OBUtXDGkcEG1XAc3GHDdDQf32m /1o3yxC/NUVooeQYg+OBNQS7s3dkAJnYTZT/cotWm2n1dWKBtGzYiMXqzAfN2Lb7ffI2hyYiUzGj9 jHm18OBVPsevjyyGkiNDyKSGStmASUfkKCrEOUBNhv5HQWlgHRBFOPKjIyBatJP5EmYel5FwAAemW wRD7VlIwWsyUkTgpLEltowYF5Ubj2Fi48EB9PAcxXrY7Pn6YmOMjBJEZsWiI1IfkV9/qrCxZ+zfI4 /Yn7JtWRIrJdbMiRlz/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhkdv-00Fz9s-Gh; Fri, 22 Apr 2022 04:11:39 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhkds-00Fz77-EP; Fri, 22 Apr 2022 04:11:37 +0000 X-UUID: b4f49edc6ed245b0b26f0e7b2c6da06a-20220421 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:cb8488f9-cf11-46b8-b2e7-b36b14919f41, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,AC TION:release,TS:-20 X-CID-META: VersionHash:faefae9, CLOUDID:e235b9ef-06b0-4305-bfbf-554bfc9d151a, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: b4f49edc6ed245b0b26f0e7b2c6da06a-20220421 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1400725692; Thu, 21 Apr 2022 21:11:30 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 21 Apr 2022 21:11:29 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 22 Apr 2022 12:11:27 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 22 Apr 2022 12:11:26 +0800 From: Jianjun Wang To: Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Matthias Brugger , Chen-Yu Tsai , AngeloGioacchino Del Regno , Krzysztof Kozlowski CC: Wei-Shun Chang , Jianjun Wang , , , , , , , , , , , Subject: [PATCH v6 0/2] phy: mediatek: Add PCIe PHY driver Date: Fri, 22 Apr 2022 12:11:23 +0800 Message-ID: <20220422041125.12732-1-jianjun.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220421_211136_550953_700BDC2B X-CRM114-Status: GOOD ( 10.25 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org These series patches add support for PCIe PHY driver on MediaTek chipsets. Changes in v6: 1. Remove unnecessary header files; 2. Use FILELD_PREP in bitfield.h to set value. Changes in v5: 1. Fix typo in kerneldoc: "eFues" => "eFuse". Changes in v4: 1. Fix no return when calling dev_err_probe. Changes in v3: 1. Add introductions for structure members; 2. Add SoC dependent data; 3. Dynamically allocate efuse data; 4. Check return value if it's an -EPROBE_DEFER. Changes in v2: 1. Add specific compatible name; 2. Read NVMEM data at probe time; 3. Fix typos. Jianjun Wang (2): dt-bindings: phy: mediatek: Add YAML schema for PCIe PHY phy: mediatek: Add PCIe PHY driver .../bindings/phy/mediatek,pcie-phy.yaml | 75 +++++ drivers/phy/mediatek/Kconfig | 11 + drivers/phy/mediatek/Makefile | 1 + drivers/phy/mediatek/phy-mtk-pcie.c | 266 ++++++++++++++++++ 4 files changed, 353 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/mediatek,pcie-phy.yaml create mode 100644 drivers/phy/mediatek/phy-mtk-pcie.c