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 63675C433F5 for ; Fri, 6 May 2022 07:32:54 +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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=R5elu0UR+0QvF0o4Gg/7fy4xZOsaqQKI2koViI51WsQ=; b=T96ijzmkwz2fx4 w3PRgpMWfxgcHlglmKSvMqNEpaPSnMbvjazMcgzHkfd4TODu2wXTgau++9taEUnpZrkZKPHCZ99fE hgU4S30OJVcsnuShKyLujMvObkjdDiJio4iISD0EUcB34lQAHmJzwxvK9Wm2U0jmR7+vwjusaviyD Nu8G/xYoJLb5wn9/kPibyuAMzpSetoJiZXGNXZ9fb1SGH7D56r4wOUSlLsBnmqsEUf56yheVNssV6 0LiukCkrHYOoY/NPhpd/oBRJCKch2fXeNDAfLxj7cv9FYiT+ml18C+Y0KCLmOhbaSNlHdOeVg5Gs/ hEmPoMTAF1QdfzP2VJYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmsR4-001ql5-3V; Fri, 06 May 2022 07:31:34 +0000 Received: from mout.kundenserver.de ([212.227.126.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmsR0-001qiZ-AQ for linux-arm-kernel@lists.infradead.org; Fri, 06 May 2022 07:31:31 +0000 Received: from mail-wr1-f44.google.com ([209.85.221.44]) by mrelayeu.kundenserver.de (mreue012 [213.165.67.97]) with ESMTPSA (Nemesis) id 1Myevl-1o1FWX0LAT-00yvYa for ; Fri, 06 May 2022 09:31:20 +0200 Received: by mail-wr1-f44.google.com with SMTP id t6so8854541wra.4 for ; Fri, 06 May 2022 00:31:19 -0700 (PDT) X-Gm-Message-State: AOAM5303B3hmgtVCLHBReMqhb73KyAO49rwma/RkWWYdd2i3IPvB9OO5 o1dvBOjzIDhktnn2GP0LLwmvBaDEFX6BZoKbBJU= X-Google-Smtp-Source: ABdhPJyl6B+Yi3fxE4xYEmk7s5ew/zzP2lC0ZNV1xGO5Lxor38jlzAsOmsx8UdBKNigE8R5SnwqPF7txxIHsenYD3Hk= X-Received: by 2002:a5d:6da4:0:b0:20c:6d76:cc54 with SMTP id u4-20020a5d6da4000000b0020c6d76cc54mr1442466wrs.317.1651822279542; Fri, 06 May 2022 00:31:19 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Arnd Bergmann Date: Fri, 6 May 2022 09:31:03 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v14 0/9] Add Sunplus SP7021 SoC Support To: Qin Jian Cc: Krzysztof Kozlowski , Rob Herring , Michael Turquette , Stephen Boyd , Thomas Gleixner , Marc Zyngier , Philipp Zabel , Russell King - ARM Linux , Arnd Bergmann , Linux ARM , DTML , Linux Kernel Mailing List , linux-clk X-Provags-ID: V03:K1:Qks8hfxP/vW5M0ZjrE7hjAM/qfyYnH6M4JbIEtEtASvnrNwiPha AKr37WzMK6neg8pkOexi3UvNAh6hOPUmM7WIGZaZdBu/sWxsoKXg74lw+25tE0Mvtv4xDux IRmy5fAH+lu9Wtk7awD9t2keW2dllsvxvkjqQLHOjexO9coB/A8sNLrVPSypJT3EqJ7HeYz K22W9yvgsuJOjaJ5vAF7w== X-UI-Out-Filterresults: notjunk:1;V03:K0:afSDvTXm5XI=:/oBmCstmbKZx94zz3J0YYs tsXhsoNjjIsj30QvDM5eMWqyisTLtnXOJMFHm5uKiJJV4f7jixSWvTXZvES/09hbyRK2dQdLe vurl2hw7Y7NSqNupBtsvkXv2VwIgRI2b1+TCqCGU7sp30jRVKoNIF2cAF+sqsz++8rOT1jFOW auK6Ta+vS3h0l8OUq+WiiSJx+cZ44MBBhowtaiwv+BXDrLlBN3ZrSkXF9yzZX7jqpJSllfDiG wv5y5AGXC4nkLqFy0ZkCsRXM/EiyuX7odZ6YBE9gVHQ6zEtro/bTuzi1SCWCBoEGfZGKTwj3i WoT/JQ+xBKLMCQgJB8eywaeVMR4FlCe0AIekqYh9KYTq2RTI48r5HnPzbVwAHMdCvsbf6XI7p aH0IaedzTfDHbq4Io4XMKYVn216E++GZFplp/CIGMeiVZ+PmmhhuLtqrDOPr/V3Lp+ow6V+al jJlOFZqEMe1XJdTGlgE8hVWVY7fzHRgKmuo9pAFO1WD5gTHh/0MQhkai7Kp2yoIIaqjBbqUdo 1O10QQbE+fIzlqirVnYAUPiiBIq/3IfhUl38FsLFQ5af/OBu57jPTgU3lWX86/TYbTIOCQJBt 5v3pf8GIngYn4lJ++41b+CtnOgRTXPc3gaMjtUSac22EBF8woMemBCKQDw1iR/1KvfODLiVyD u4iZHBUD3Lqij8s/84HdgN6XbFh+9zP9owedMsTb6lDtAxCjr4ZveJ/NcmQ3fnTLgJ9+OVC8S iB2J7poJ/6cpEZBwAFesCD2ie79s3WNfvA9cK5ROWKDkuDYScCbDW0hV2SnZEnBwfvvgvsOVT m3hRg9ikzJpNTPpGfkJPlB+EyeyFhSs612xR2DJha3kBKNQH6U= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220506_003130_690449_E07B5EBC X-CRM114-Status: GOOD ( 20.25 ) 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 On Fri, May 6, 2022 at 5:23 AM Qin Jian wrote: > > This patch series add Sunplus SP7021 SoC support. > > Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many > peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and etc.) into a > single chip. It is designed for industrial control. > > SP7021 consists of two chips (dies) in a package. One is called C-chip > (computing chip). It is a 4-core ARM Cortex A7 CPU. It adopts high-level > process (22 nm) for high performance computing. The other is called P- > chip (peripheral chip). It has many peripherals and an ARM A926 added > especially for real-time control. P-chip is made for customers. It adopts > low-level process (ex: 0.11 um) to reduce cost. Just an update from my side about merging the platform code: the submission looks mostly sensible to me, but as long as the clk and irqchip drivers have not finished the review, I cannot take this through the soc tree. We could consider merging the platform code without those two drivers, but that seems pointless because it will not boot. What is the reason you don't include a .dtsi file in this series? Usually there should be at least one board and the description of the SoC itself. Again, without those I'm not sure it's worth merging. For the timing, we are getting close to the 5.19 merge window that starts once v5.18 is out, and I don't expect that all the above will be resolved in time, so it looks we will have to defer it by one more release to 5.20. Arnd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel