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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a18-20020a17090682d200b006df76385ed8si5325203ejy.888.2022.04.17.21.54.01; Sun, 17 Apr 2022 21:54:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=KwfXNoeI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231366AbiDPKLZ (ORCPT + 99 others); Sat, 16 Apr 2022 06:11:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230162AbiDPKLY (ORCPT ); Sat, 16 Apr 2022 06:11:24 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77A74F1AD8; Sat, 16 Apr 2022 03:08:53 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id 35F7C1F41452 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1650103731; bh=sGShg6P3fjsXl1jywOY1QK1SQCDN6GKf+gR0jCl+lmo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KwfXNoeIHcekZpWSXPNzbOVy5ioV6ncDUdlui/CkWBPAUL+aY942WgYo4VH3V7/Hm qTfIjR02LXitTCOobt4Q8EkygRec3cdmW3VGZ69v9kOtIOBgPKFuSb+kubpQj9fBi6 QUaqHuyFq1scrpB77k69lI5znp6HraaV73u54YIO71pReqvV6YCIVMlQjVBD9wdDkh FFrekt2vW0h8m5V8RGOs6Sz7AxZ/1VKo+sFmUe/G5E+HqAZzYz+hD+GJliEZ1eRePq trN98guEzOARuhdsgLuwj+rMbCOlXKePwCDThGyo5VtE45TFu1i4520ThsR7pJvKOh iUPOKgAK7DX5g== Message-ID: Date: Sat, 16 Apr 2022 13:08:48 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v6 3/4] arm64: dts: rockchip: add rk3568 pcie2x1 controller Content-Language: en-US To: Peter Geis , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner Cc: linux-rockchip@lists.infradead.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220416100502.627289-1-pgwipeout@gmail.com> <20220416100502.627289-4-pgwipeout@gmail.com> From: Dmitry Osipenko In-Reply-To: <20220416100502.627289-4-pgwipeout@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, On 4/16/22 13:05, Peter Geis wrote: > + pcie2x1: pcie@fe260000 { > + compatible = "rockchip,rk3568-pcie"; > + #address-cells = <3>; > + #size-cells = <2>; > + bus-range = <0x0 0xf>; > + assigned-clocks = <&cru ACLK_PCIE20_MST>, <&cru ACLK_PCIE20_SLV>, > + <&cru ACLK_PCIE20_DBI>, <&cru PCLK_PCIE20>, > + <&cru CLK_PCIE20_AUX_NDFT>; Why these assigned-clocks are needed? I don't see anything assigned in this patchset.