From patchwork Tue Feb 2 07:16:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen (ThunderTown)" X-Patchwork-Id: 12060905 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0ADB0C433DB for ; Tue, 2 Feb 2021 07:22:50 +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 AF5EF64EF0 for ; Tue, 2 Feb 2021 07:22:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF5EF64EF0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.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:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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=dJYmITYVj429eAEUdkOYWjlYTx3HJQz2NRehLo8QH/I=; b=czWrsrqTvST2BdxY9FfapuR1S m1UtQEufTBQMtc22CUdB4K8GtZCkkPJqTF3zvUewEp2NnaxvzN8VgiyYPNPtsaZVMssl9YUAMq7N+ O1ROhjoJgZwVktHrHiTp1M/kKwQRxRTNForirQk4JTIJHQY6NPuFa64CDmj4+OJtOXWQV6vviYGn5 Ef3dEq8FbrHwGHr+M9boaPLBwhI7tAkfwwB8M/5YNSFXMD/YOV9FX4ZMkxLu1eSd1O9L/G6ETRO9R A//W9ny0/75QMwHpnOYszcHoqZoq0qiW5rEMrzVQZ6uYOSLjNCVT0nNJtMU7FpllS3eeZ2xkQ9Djm WG9Lw/ueg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l6q0K-0004WH-8w; Tue, 02 Feb 2021 07:21:40 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l6q0E-0004Tv-Fp for linux-arm-kernel@lists.infradead.org; Tue, 02 Feb 2021 07:21:35 +0000 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DVGRb5kbWz162Kl; Tue, 2 Feb 2021 15:20:11 +0800 (CST) Received: from thunder-town.china.huawei.com (10.174.176.220) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Tue, 2 Feb 2021 15:21:19 +0800 From: Zhen Lei To: Russell King , Greg Kroah-Hartman , Will Deacon , "Haojian Zhuang" , Arnd Bergmann , Rob Herring , Wei Xu , devicetree , linux-arm-kernel , linux-kernel Subject: [PATCH v7 3/4] dt-bindings: arm: hisilicon: Add binding for Kunpeng L3 cache controller Date: Tue, 2 Feb 2021 15:16:47 +0800 Message-ID: <20210202071648.1776-4-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 In-Reply-To: <20210202071648.1776-1-thunder.leizhen@huawei.com> References: <20210202071648.1776-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.176.220] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210202_022134_770724_8BF911BE X-CRM114-Status: GOOD ( 11.76 ) 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: Zhen Lei Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add devicetree binding for Hisilicon Kunpeng L3 cache controller. Signed-off-by: Zhen Lei Reviewed-by: Arnd Bergmann Reviewed-by: Rob Herring --- .../arm/hisilicon/kunpeng-l3cache.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml diff --git a/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml b/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml new file mode 100644 index 000000000000000..5bf33c0e4d14b7f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/hisilicon/kunpeng-l3cache.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Hisilicon Kunpeng L3 cache controller + +maintainers: + - Wei Xu + +description: | + The Hisilicon Kunpeng L3 outer cache controller supports a maximum of 36-bit + physical addresses. The data cached in the L3 outer cache can be operated + based on the physical address range or the entire cache. + +properties: + compatible: + items: + - enum: + - hisilicon,kunpeng506-l3cache + - hisilicon,kunpeng509-l3cache + - const: hisilicon,kunpeng-l3cache + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + l3cache@f302b000 { + compatible = "hisilicon,kunpeng509-l3cache", "hisilicon,kunpeng-l3cache"; + reg = <0xf302b000 0x1000>; + }; +...