From patchwork Wed Oct 13 10:19:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yifeng Zhao X-Patchwork-Id: 12555661 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE473C433F5 for ; Wed, 13 Oct 2021 11:32:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id AE90960D42 for ; Wed, 13 Oct 2021 11:32:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org AE90960D42 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=mjN7RmLM16E7Hr6ykxm+QnuqvGKBiRJn8gKUg4dGI64=; b=IaXv+5ruhAt2Kt cJdN2p+VXuZihXE6wEI9VP7zLHcVKV+Rz++zIh6eEziX7wt6/W5NGY1fAGc3lBtYzA8bteTR9EBbV 4P+98waRf2Hza9kC0eqvSRkuGKGZtWplokseaxgM5MHghStZ4rMHX8sZa8dXFjt6mEQCzqRR4XJ0k N6ISqjdG2WUmnLFJRRfThX3akeOo/Cg0bxl050tJtw2T89hoirV04w566NMHMsLHIkH5BxzQK5U5/ CYDgYOh9fFi4hkbbMciINsVSwTULu7pXzIv9jY0XRAMU2nJP0zpflJWSjrLe+X7mA/hfujdL/CARX JwmnsJw0l2TqaMyvX5cQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1macUs-00GKJt-LB; Wed, 13 Oct 2021 11:32:34 +0000 Received: from lucky1.263xmail.com ([211.157.147.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mabMb-00Fxhk-3s; Wed, 13 Oct 2021 10:20:00 +0000 Received: from localhost (unknown [192.168.167.225]) by lucky1.263xmail.com (Postfix) with ESMTP id A0AA9D81F3; Wed, 13 Oct 2021 18:19:48 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P26701T140614792369920S1634120379732571_; Wed, 13 Oct 2021 18:19:48 +0800 (CST) X-IP-DOMAINF: 1 X-RL-SENDER: zyf@rock-chips.com X-SENDER: zyf@rock-chips.com X-LOGIN-NAME: zyf@rock-chips.com X-FST-TO: heiko@sntech.de X-RCPT-COUNT: 12 X-LOCAL-RCPT-COUNT: 1 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-UNIQUE-TAG: <8d4e248f2d49e39adc1c985533a7c26a> X-System-Flag: 0 From: Yifeng Zhao To: heiko@sntech.de, robh+dt@kernel.org Cc: devicetree@vger.kernel.org, vkoul@kernel.org, michael.riesch@wolfvision.net, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, kishon@ti.com, p.zabel@pengutronix.de, Yifeng Zhao Subject: [PATCH v2 1/3] dt-bindings: phy: rockchip: Add Naneng combo PHY bindings Date: Wed, 13 Oct 2021 18:19:36 +0800 Message-Id: <20211013101938.28061-2-yifeng.zhao@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211013101938.28061-1-yifeng.zhao@rock-chips.com> References: <20211013101938.28061-1-yifeng.zhao@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211013_031957_746186_0E01DFB5 X-CRM114-Status: GOOD ( 12.45 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Add the compatible strings for the Naneng combo PHY found on rockchip SoC. Signed-off-by: Yifeng Zhao --- Changes in v2: - Fix dtschema/dtc warnings/errors .../phy/phy-rockchip-naneng-combphy.yaml | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml new file mode 100644 index 000000000000..55ad33d902ec --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/phy-rockchip-naneng-combphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SoC Naneng Combo Phy Device Tree Bindings + +maintainers: + - Heiko Stuebner + +properties: + compatible: + enum: + - rockchip,rk3568-naneng-combphy + + reg: + maxItems: 1 + + clocks: + minItems: 1 + items: + - description: reference clock + - description: apb clock + - description: pipe clock + + clock-names: + minItems: 1 + items: + - const: ref + - const: apb + - const: pipe + + '#phy-cells': + const: 1 + + resets: + minItems: 1 + items: + - description: exclusive apb reset line + - description: exclusive PHY reset line + + reset-names: + minItems: 1 + items: + - const: combphy-apb + - const: combphy + + rockchip,pipe-grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Some additional phy settings are access through GRF regs. + + rockchip,pipe-phy-grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Some additional pipe settings are access through GRF regs. + +required: + - compatible + - reg + - clocks + - clock-names + - '#phy-cells' + - resets + - reset-names + - rockchip,pipe-grf + - rockchip,pipe-phy-grf + +additionalProperties: false + +examples: + - | + + #include + + pipegrf: syscon@fdc50000 { + reg = <0xfdc50000 0x1000>; + }; + + pipe_phy_grf0: syscon@fdc70000 { + reg = <0xfdc70000 0x1000>; + }; + + combphy0_us: phy@fe820000 { + compatible = "rockchip,rk3568-naneng-combphy"; + reg = <0xfe820000 0x100>; + #phy-cells = <1>; + clocks = <&pmucru CLK_PCIEPHY0_REF>, <&cru PCLK_PIPEPHY0>, + <&cru PCLK_PIPE>; + clock-names = "ref", "apb", "pipe"; + assigned-clocks = <&pmucru CLK_PCIEPHY0_REF>; + assigned-clock-rates = <100000000>; + resets = <&cru SRST_P_PIPEPHY0>, <&cru SRST_PIPEPHY0>; + reset-names = "combphy-apb", "combphy"; + rockchip,pipe-grf = <&pipegrf>; + rockchip,pipe-phy-grf = <&pipe_phy_grf0>; + };