From patchwork Tue Mar 22 02:47:03 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: 12788035 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 E64E7C433F5 for ; Tue, 22 Mar 2022 02:48:37 +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=DLqeqkpSNt4mAM2n7m5GG29SfAQiF61mlFDQnxgIXZk=; b=K/UGSsnYQ4QwPW z/wq8K5sdrEBwF3L9DcI7t3gb4mcsjldXHLyTqn/wujPo+UumWo0FTTo1KNNa4cinA9JCt9XpZAjH Rx1LUm6527NaErjIg0V7pPEeipD4DgTm+vXhZ3veNWpfCCwM3sNs5FzeJoNotFo2uoxQXM/CXU/fy I6UjAAkBx8vOILIE5NjP1vdpe5qWNKnzLp3egHFoT9ipdDApIYlyqKRZGNobdTRVxdwkbOd7fWBWS mN/C3zrdKfrKbgGJtaxVUKlxxzQe8UXYL5FNqYEnwK6bqaxm6PgETl29QnWaB+nDf7c0KifZ3dJpQ 8HF47pay48VIWJW+vU6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWUYK-009lTh-JH; Tue, 22 Mar 2022 02:47:20 +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 1nWUYE-009lSa-NG; Tue, 22 Mar 2022 02:47:17 +0000 X-UUID: 89c9a3ca8c2e4e2f8cdffda6c0769145-20220321 X-UUID: 89c9a3ca8c2e4e2f8cdffda6c0769145-20220321 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 68157237; Mon, 21 Mar 2022 19:47:10 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 21 Mar 2022 19:47:09 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 22 Mar 2022 10:47:07 +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; Tue, 22 Mar 2022 10:47:06 +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 v3 0/2] phy: mediatek: Add PCIe PHY driver Date: Tue, 22 Mar 2022 10:47:03 +0800 Message-ID: <20220322024705.9665-1-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-20220321_194714_787592_322273F0 X-CRM114-Status: GOOD ( 10.18 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org These series patches add support for PCIe PHY driver on MediaTek chipsets. 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 | 271 ++++++++++++++++++ 4 files changed, 358 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/mediatek,pcie-phy.yaml create mode 100644 drivers/phy/mediatek/phy-mtk-pcie.c