From patchwork Mon Jun 12 17:13:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13276994 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 DF14AC88CBA for ; Mon, 12 Jun 2023 17:13:52 +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: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=J9sj6Vzxn8zjfxZaC0G8thJwqumBebyLRvZjrFvOGKA=; b=xU6a1guf+EmVjY yda7M7fbCtDtdfog932JIzpjD3rPoiwyLE8HquBN5ZrvAeRgoUPPTRl7HgXqPMrqKmP9LwTHF1HAj 7R5Wpg90UfaxLi9EPlu7bzo7BmEWseyRmhsqWd5qHMZw6JFsEQLdp8hS4JCrp8PmrdtYj94AEO7wZ cNvDJa5EcAIZaZimp0HxdgfC+u6UaUQuatHR4A8A5HtugmhCl5c4e48pPfSUEYtXIV1pKoLcPN3yk q3pzlWQg3Vql9ywo89CVgJJFKpRnRTWwYH7PDpz5HL6ZmHgUhICiHlp7Ww3lDB+vm2r7M3byFiqIZ wXHyZtcxV749/M1ZqEUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q8l72-004ier-1o; Mon, 12 Jun 2023 17:13:52 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q8l6w-004iZA-11; Mon, 12 Jun 2023 17:13:49 +0000 Received: from jupiter.universe (dyndsl-091-248-210-131.ewe-ip-backbone.de [91.248.210.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sre) by madras.collabora.co.uk (Postfix) with ESMTPSA id 04B4B6606EBB; Mon, 12 Jun 2023 18:13:41 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1686590021; bh=VJpqZyVFrCk2SKOCiAs/vOmL6h0Sc0ZuNVY80eWQnII=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gVEkaJp21zFOAxvtACw6eyLVWi+x2W932RzMN8czl7lpS4QRTRk6JLX8OsuelJ7q3 zyjf4NdvAygv0fgoBIqIZ8ZSPb810kjkuKf9xESkI8AB6nnpV+QlO0Ar7inSNZyvPk lPwX8kNAeyInhGxWkP4CPmBG/3wSsrTFVqpNxOJNPfOifVljB2e5ug5QfI5raXa3XU b8tqRIxYtzbr3wm2XeK33ScfkkzLJzKHmbwG6cdpvUVUmDIT19k/EXrWn3IfF0gDvC ojeIuKlsT2qyaOI6bSmiMrZEm/fqLXh1J/9/2FOc4kCes9C4IdOCyBJrClTFtKIyXV YHCnQd3Hd989g== Received: by jupiter.universe (Postfix, from userid 1000) id A57AE4807E1; Mon, 12 Jun 2023 19:13:38 +0200 (CEST) From: Sebastian Reichel To: Heiko Stuebner Cc: Rob Herring , Krzysztof Kozlowski , Damien Le Moal , Serge Semin , Vinod Koul , Kishon Vijay Abraham I , linux-ide@vger.kernel.org, linux-phy@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH v4 2/5] dt-bindings: ata: dwc-ahci: add Rockchip RK3588 Date: Mon, 12 Jun 2023 19:13:34 +0200 Message-Id: <20230612171337.74576-3-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230612171337.74576-1-sebastian.reichel@collabora.com> References: <20230612171337.74576-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230612_101346_643140_752710CC X-CRM114-Status: GOOD ( 14.20 ) 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: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org This adds Rockchip RK3588 AHCI binding. In order to narrow down the allowed clocks without bloating the generic binding, the description of Rockchip's AHCI controllers has been moved to its own file. Signed-off-by: Sebastian Reichel Reviewed-by: Serge Semin Reviewed-by: Krzysztof Kozlowski --- .../bindings/ata/rockchip,dwc-ahci.yaml | 124 ++++++++++++++++++ .../bindings/ata/snps,dwc-ahci.yaml | 13 +- 2 files changed, 133 insertions(+), 4 deletions(-) create mode 100644 Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml diff --git a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml new file mode 100644 index 000000000000..b5e5767d8698 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/rockchip,dwc-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DWC AHCI SATA controller for Rockchip devices + +maintainers: + - Serge Semin + +description: + This document defines device tree bindings for the Synopsys DWC + implementation of the AHCI SATA controller found in Rockchip + devices. + +select: + properties: + compatible: + contains: + enum: + - rockchip,rk3568-dwc-ahci + - rockchip,rk3588-dwc-ahci + required: + - compatible + +properties: + compatible: + items: + - enum: + - rockchip,rk3568-dwc-ahci + - rockchip,rk3588-dwc-ahci + - const: snps,dwc-ahci + + ports-implemented: + const: 1 + + sata-port@0: + $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port + + properties: + reg: + const: 0 + + unevaluatedProperties: false + +patternProperties: + "^sata-port@[1-9a-e]$": false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - ports-implemented + +allOf: + - $ref: snps,dwc-ahci-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3588-dwc-ahci + then: + properties: + clocks: + maxItems: 5 + clock-names: + items: + - const: sata + - const: pmalive + - const: rxoob + - const: ref + - const: asic + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3568-dwc-ahci + then: + properties: + clocks: + maxItems: 3 + clock-names: + items: + - const: sata + - const: pmalive + - const: rxoob + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + + sata@fe210000 { + compatible = "rockchip,rk3588-dwc-ahci", "snps,dwc-ahci"; + reg = <0xfe210000 0x1000>; + clocks = <&cru ACLK_SATA0>, <&cru CLK_PMALIVE0>, + <&cru CLK_RXOOB0>, <&cru CLK_PIPEPHY0_REF>, + <&cru CLK_PIPEPHY0_PIPE_ASIC_G>; + clock-names = "sata", "pmalive", "rxoob", "ref", "asic"; + interrupts = ; + ports-implemented = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + + sata-port@0 { + reg = <0>; + hba-port-cap = ; + phys = <&combphy0_ps PHY_TYPE_SATA>; + phy-names = "sata-phy"; + snps,rx-ts-max = <32>; + snps,tx-ts-max = <32>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml index 5afa4b57ce20..4c848fcb5a5d 100644 --- a/Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml +++ b/Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml @@ -13,6 +13,15 @@ description: This document defines device tree bindings for the generic Synopsys DWC implementation of the AHCI SATA controller. +select: + properties: + compatible: + enum: + - snps,dwc-ahci + - snps,spear-ahci + required: + - compatible + allOf: - $ref: snps,dwc-ahci-common.yaml# @@ -23,10 +32,6 @@ properties: const: snps,dwc-ahci - description: SPEAr1340 AHCI SATA device const: snps,spear-ahci - - description: Rockhip RK3568 AHCI controller - items: - - const: rockchip,rk3568-dwc-ahci - - const: snps,dwc-ahci patternProperties: "^sata-port@[0-9a-e]$":