From mboxrd@z Thu Jan 1 00:00:00 1970 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 83196C4332F for ; Fri, 4 Nov 2022 13:12:03 +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=Yg6pxuWf2QD1Amq4X6z/aK/kLmVkCkVzPAyG+TKQ5D4=; b=eQ1SapnARXzgws EDC5G1/UbXiHMBXHDdDqTfzMPJBedH7n3eMVN4/aBVvMXGy0XbxYXXrYXnTSz8bs8w5ioFZz37Ybg aQTUyo04sx4eF8e+FD+W3v6yusTVPsCa+bf5K/uqks+VGRbCtW62JmHuWb2GovbGfhfhwafBef6Jg ixmkOe7e6Ds0uFCknMuGqFqv80DhWwYbV1dtL2yNm9fGuj29fiYWPFQqlSmNLXPzhAKkv+K3AoEtx 8iXuQfRhGxQjoj3EjO3Jq2i6T5yM3CXsDZ3IjTLiz6A9leGlWDqArUY1IE9tJ4Qw6B1hTq9GJ4Ioy lCYNT6Q9F5rn5hJuv8Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqwTL-003a7U-Tz; Fri, 04 Nov 2022 13:11:00 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqwTI-003a50-3x for linux-arm-kernel@lists.infradead.org; Fri, 04 Nov 2022 13:10:57 +0000 Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id C5F1285254; Fri, 4 Nov 2022 14:10:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1667567454; bh=tMg9K516CfccNf6cWrvZ6LFkekaMn5LxRoQ/KGHmSPM=; h=From:To:Cc:Subject:Date:From; b=rYv5vTicuUWH/Mn/yelpuNn+aD3poXQuh/wBzRdb2M7yZCLR60YtfiLvIKmdd1ICM AByBbUqAwHIIYAsfF9S9hoQCIq1AIAhbtm7Ek5nAP8/D5sdm2RZjBEBzBHJcIJIDwH eUoM2QJxVQXyNIHP3GuaS+aAj4gaR7AygRWR41zbazQhOgf2wSgJ+/AZs3SsjtjBAy SGuNaB06IirUk3IfhHA0avCKMzcAanr9B2PfXIGX2mMX/nA/maNN+E4u920Db0X0T6 4+vZMQKz8c619Q595ztkQEkAwg4Mvie88SR0f//6+gKNBQU3b6QZMAS7jcrwihjG39 leC2lv/UlKEgA== From: Marek Vasut To: devicetree@vger.kernel.org Cc: Marek Vasut , Alexander Stein , Fabio Estevam , Krzysztof Kozlowski , Lucas Stach , Richard Zhu , Rob Herring , Shawn Guo , linux-arm-kernel@lists.infradead.org, NXP Linux Team Subject: [PATCH v2 1/3] dt-bindings: imx6q-pcie: Handle various clock configurations Date: Fri, 4 Nov 2022 14:10:42 +0100 Message-Id: <20221104131044.103241-1-marex@denx.de> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221104_061056_481608_E4483346 X-CRM114-Status: GOOD ( 12.02 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The i.MX SoCs have various clock configurations routed into the PCIe IP, the list of clock is below. Document all those configurations in the DT binding document. All SoCs: pcie, pcie_bus 6QDL, 7D: + pcie_phy 6SX: + pcie_phy pcie_inbound_axi 8MQ: + pcie_phy pcie_aux 8MM, 8MP: + pcie_aux Acked-by: Alexander Stein Signed-off-by: Marek Vasut --- Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: Lucas Stach Cc: Richard Zhu Cc: Rob Herring Cc: Shawn Guo Cc: linux-arm-kernel@lists.infradead.org Cc: NXP Linux Team To: devicetree@vger.kernel.org --- V2: - Add AB from Alex --- .../bindings/pci/fsl,imx6q-pcie.yaml | 74 +++++++++++++++++-- 1 file changed, 69 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index 376e739bcad40..1cfea8ca72576 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -14,9 +14,6 @@ description: |+ This PCIe host controller is based on the Synopsys DesignWare PCIe IP and thus inherits all the common properties defined in snps,dw-pcie.yaml. -allOf: - - $ref: /schemas/pci/snps,dw-pcie.yaml# - properties: compatible: enum: @@ -60,8 +57,8 @@ properties: items: - const: pcie - const: pcie_bus - - const: pcie_phy - - const: pcie_inbound_axi for imx6sx-pcie, pcie_aux for imx8mq-pcie + - enum: [pcie_phy, pcie_aux] + - enum: [pcie_inbound_axi, pcie_aux] num-lanes: const: 1 @@ -177,6 +174,73 @@ required: unevaluatedProperties: false +allOf: + - $ref: /schemas/pci/snps,dw-pcie.yaml# + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx6sx-pcie + - fsl,imx8mq-pcie + then: + properties: + clocks: + maxItems: 4 + clock-names: + maxItems: 4 + + - if: + properties: + compatible: + contains: + const: fsl,imx6sx-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy + - const: pcie_inbound_axi + else: + if: + properties: + compatible: + contains: + const: fsl,imx8mq-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy + - const: pcie_aux + else: + if: + properties: + compatible: + contains: + enum: + - fsl,imx8mm-pcie + - fsl,imx8mp-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_aux + else: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy + examples: - | #include -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel