From patchwork Thu Nov 17 16:27:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13047058 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 B3464C4332F for ; Thu, 17 Nov 2022 16:29:02 +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=lkZTsy7XKckWoXg8L/kJbuUdoGgOQBFu03wAcd2MUGI=; b=pJloCCEv7/2YL6 W4NTvie6w8cLKwRG+84cqu9WXmpm6vf42+4lCPLlekKuJodWq2uT9LrKgNmXFnpFxDXS+Sa7CjpUc J+XrSHW5NOwKo+sGYznpPr5cdV2ZgibCUjEkWUOxNvdPewCdmuPshseTX1wn21xR/UFWpnfaTNyRj hz/S+Sdi2jsQLX4vp4RtsCQwBYO82o0mvgBihdIGkkpF68rE/QHRojs5kp0EGBMA5B+NywN68M1Qp AY6erBKG/slR2iE+xXJED1wZKrqfeNcMOD+LyIGv5bnGlJvtm+rCBCtohKvQfTzPpFcUaK3MZcgdX C7G3WQrwJf6kosq1sdxA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovhk4-00FvCG-2K; Thu, 17 Nov 2022 16:27:56 +0000 Received: from mxout2.routing.net ([2a03:2900:1:a::b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovhjp-00Fv4D-IV; Thu, 17 Nov 2022 16:27:43 +0000 Received: from mxbox2.masterlogin.de (unknown [192.168.10.89]) by mxout2.routing.net (Postfix) with ESMTP id 7CE755FC7C; Thu, 17 Nov 2022 16:27:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1668702458; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6YDvN14LGzYl2jRSkK1fRlKatqJWzuwYk+eXtAY5bVg=; b=FZJ8GRf6FgEFFkc1VVnq/EfBYEeG14ApCk1z41appnSUL2K6078ALn3TQ2WlneDbet25sZ ymPMhRU/8lTpCAmnfGpoRmSDvAXJNPjygfusRMP152Hng5ynUcYMUv28FbEKk+GOvbNcsR 0PLGVE9f1li4BxK5e9IvEZXUxPX/U7Q= Received: from frank-G5.. (fttx-pool-80.245.75.65.bambit.de [80.245.75.65]) by mxbox2.masterlogin.de (Postfix) with ESMTPSA id 1FED6100767; Thu, 17 Nov 2022 16:27:37 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , Ryder Lee , Jianjun Wang , Bjorn Helgaas , Rob Herring , Krzysztof Kozlowski , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Greg Kroah-Hartman , Matthias Brugger , Paolo Abeni , Lorenzo Bianconi , Bo Jiao , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, Rob Herring , AngeloGioacchino Del Regno Subject: [PATCH v5 04/11] dt-bindings: PCI: mediatek-gen3: add SoC based clock config Date: Thu, 17 Nov 2022 17:27:21 +0100 Message-Id: <20221117162728.20608-5-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221117162728.20608-1-linux@fw-web.de> References: <20221117162728.20608-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: b30333ce-cac8-435b-aa3e-e3dc0e1bf3bc X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221117_082741_893161_1D013705 X-CRM114-Status: UNSURE ( 9.02 ) X-CRM114-Notice: Please train this message. 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 From: Frank Wunderlich The PCIe driver covers different SOC which needing different clock configs. Define them based on compatible. Signed-off-by: Frank Wunderlich Reviewed-by: Rob Herring Acked-by: Jianjun Wang Reviewed-by: AngeloGioacchino Del Regno --- v2: - fix typo in mediatek,mt8192-pcie v3: - remove contains to match only if compatible is no fallback tested with series "Add driver nodes for MT8195 SoC" and mt7986 pcie-nodes, dtbs_check is now clean --- .../bindings/pci/mediatek-pcie-gen3.yaml | 47 ++++++++++++++----- 1 file changed, 35 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index c00be39af64e..5d7369debff2 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -43,9 +43,6 @@ description: |+ each set has its own address for MSI message, and supports 32 MSI vectors to generate interrupt. -allOf: - - $ref: /schemas/pci/pci-bus.yaml# - properties: compatible: oneOf: @@ -84,15 +81,7 @@ properties: maxItems: 6 clock-names: - items: - - const: pl_250m - - const: tl_26m - - const: tl_96m - - const: tl_32k - - const: peri_26m - - enum: - - top_133m # for MT8192 - - peri_mem # for MT8188/MT8195 + maxItems: 6 assigned-clocks: maxItems: 1 @@ -138,6 +127,40 @@ required: - '#interrupt-cells' - interrupt-controller +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + - if: + properties: + compatible: + const: mediatek,mt8192-pcie + then: + properties: + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: tl_96m + - const: tl_32k + - const: peri_26m + - const: top_133m + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt8188-pcie + - mediatek,mt8195-pcie + then: + properties: + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: tl_96m + - const: tl_32k + - const: peri_26m + - const: peri_mem + unevaluatedProperties: false examples: