From patchwork Tue Jun 30 08:59:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 11633497 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 33CA8912 for ; Tue, 30 Jun 2020 09:01:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 0CD1C20775 for ; Tue, 30 Jun 2020 09:01:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QH7Unl7D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CD1C20775 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=V6XBVkcuIgaxyH81PLGBWY9lXj4FQ4i6M2uMnHjHLkQ=; b=QH7Unl7DO4++F6AYSpBap0r53B z9sG0YmoAzCGIkXwj5A97OqSh/6K5mv7eDIixqCcuKI8hAoO5ogQ/uadjrgu50x1RkhddFy6ojzx5 0OFowwVKCQkE3S95lAqlQgSZC8B7fRtolXfH3Ehgr0r/2s8cLmug3ZjLqy0vhGM/+bcfMzOG938kY u4tYdD45NTSvwZ/uZEqT3u6GXOd5q/1SKu0tW+unj2wgYGqPuMSLRBO1SVQ9JLoPY6xThvQbjnwXb 1Yna7r+TpeTklA2cj5HNRzUfg+4xYm5UylmKj9Ulxo3+f1d5mZKUlsh6iZ3/haAKWQdeEnmwJfLmp ICY5+YGA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jqC7L-0001xc-K6; Tue, 30 Jun 2020 08:59:51 +0000 Received: from mx.socionext.com ([202.248.49.38]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jqC7G-0001wQ-PC for linux-arm-kernel@lists.infradead.org; Tue, 30 Jun 2020 08:59:47 +0000 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 30 Jun 2020 17:59:45 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id D844E180B3C; Tue, 30 Jun 2020 17:59:45 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Tue, 30 Jun 2020 17:59:45 +0900 Received: from plum.e01.socionext.com (unknown [10.213.132.32]) by kinkan.css.socionext.com (Postfix) with ESMTP id 49EDB1A0508; Tue, 30 Jun 2020 17:59:45 +0900 (JST) From: Kunihiko Hayashi To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Masahiro Yamada Subject: [PATCH v2 1/2] dt-bindings: phy: Add UniPhier AHCI PHY description Date: Tue, 30 Jun 2020 17:59:33 +0900 Message-Id: <1593507574-10007-2-git-send-email-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1593507574-10007-1-git-send-email-hayashi.kunihiko@socionext.com> References: <1593507574-10007-1-git-send-email-hayashi.kunihiko@socionext.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kunihiko Hayashi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add DT bindings for PHY interface built into ahci controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Reviewed-by: Rob Herring --- .../bindings/phy/socionext,uniphier-ahci-phy.yaml | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml new file mode 100644 index 0000000..bab2ff4 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/socionext,uniphier-ahci-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier AHCI PHY + +description: | + This describes the deivcetree bindings for PHY interfaces built into + AHCI controller implemented on Socionext UniPhier SoCs. + +maintainers: + - Kunihiko Hayashi + +properties: + compatible: + enum: + - socionext,uniphier-pxs2-ahci-phy + - socionext,uniphier-pxs3-ahci-phy + + reg: + description: PHY register region (offset and length) + + "#phy-cells": + const: 0 + + clocks: + maxItems: 2 + + clock-names: + oneOf: + - items: # for PXs2 + - const: link + - items: # for others + - const: link + - const: phy + + resets: + maxItems: 2 + + reset-names: + items: + - const: link + - const: phy + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + ahci-glue@65700000 { + compatible = "socionext,uniphier-pxs3-ahci-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65700000 0x100>; + + ahci_phy: phy@10 { + compatible = "socionext,uniphier-pxs3-ahci-phy"; + reg = <0x10 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 28>, <&sys_clk 30>; + reset-names = "link", "phy"; + resets = <&sys_rst 28>, <&sys_rst 30>; + }; + };