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[9.244.8.156]) by smtp.gmail.com with ESMTPSA id af79cd13be357-92e80194291sm274217585a.37.2026.07.02.11.11.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 11:11:43 -0700 (PDT) From: Enzo Adriano To: Junhui Liu Cc: Andre Przywara , Brian Masney , Michael Turquette , Stephen Boyd , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Richard Cochran , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC 8/8] clk: sunxi-ng: a733: Add reset lines Date: Thu, 2 Jul 2026 14:11:40 -0400 Message-ID: <20260702181140.883070-1-enzo.adriano.code@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260310-a733-clk-v1-8-36b4e9b24457@pigmoral.tech> References: <20260310-a733-clk-v1-8-36b4e9b24457@pigmoral.tech> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Junhui, Same exercise for the reset map: I compared all 121 entries' offsets and bit positions against the public A733 User Manual V0.92. 115 match the manual exactly (including the multi-bit GMAC0 entry - 0x141C bits 16/17 per section 4.1.6.212 - and RST_BUS_SYSDAP at 0x7ac, which is what makes the gate offset in patch 7/8 stand out). The six that have no register in the public manual, in case you want to add provenance notes near them (as already discussed for other undocumented IDs in this series): - RST_BUS_SPI4 { 0x0F2C, BIT(16) } - RST_BUS_SGPIO { 0x1064, BIT(16) } - RST_BUS_LPC { 0x1084, BIT(16) } - RST_BUS_GMAC1 { 0x142C, BIT(16) } [GMAC1 question] - RST_BUS_GMAC1_AXI { 0x142C, BIT(17) } [GMAC1 question] - RST_BUS_TCON_LCD2 { 0x1514, BIT(16) } - the manual documents only VO0_TCONLCD0_BGR (0x1504) and VO0_TCONLCD1_BGR (0x150C); there is no TCONLCD2 register set in V0.92 Everything else in the reset map checks out against the manual. This analysis was done with AI assistance (Claude Code, claude-fable-5) and each finding was checked against the cited sources. Thanks, Enzo 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 B3FC5C43458 for ; Thu, 2 Jul 2026 18:12:12 +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=GAZb91u5A+rMTm0q6iX8dXkSkwKqUwPEpMnMbFhl4hk=; b=iNjlZLMzQWO5vB 37sEAB4aTji7fIUnBaiEfU7w6yPX6LZ/Z0tFFf5Astq1q5yiWiDzeMwyrn2VUgSUcKKmqCl/Jm6RD wLxv2SGDe0J/ijjcQ6ZFGhJEQYHxa+OC0ty+tff+4TC7/dM+DbgThczcBGmXG1my94YxwVEqFSkSQ c4reTzBjxcfitQYfSQGs3nZyZU4bBW2KkJtdcZZGDzepB9A9RUYa/Ea04TOgG6w91XmiOoaCJc7Np vA+kV3zgNgLzUkpjhUhm7oYWQeY3JIkZMEAHuhTTKl1Mowpvdm7UYNxoYqsFC4ivSDKuwJppYBle4 ji2TrxKDqgHxMx0W5tNg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfLt7-00000005Dw3-3Wy7; Thu, 02 Jul 2026 18:11:49 +0000 Received: from mail-qk1-x72c.google.com ([2607:f8b0:4864:20::72c]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfLt4-00000005Dts-0rl8 for linux-riscv@lists.infradead.org; Thu, 02 Jul 2026 18:11:47 +0000 Received: by mail-qk1-x72c.google.com with SMTP id af79cd13be357-92e5c9211d2so156448385a.1 for ; Thu, 02 Jul 2026 11:11:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783015905; x=1783620705; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=wtCCML4GCtPrAf6qduQMkfSK95cYT1SxvrHR4pZoPOQ=; b=fhj2zusfVSru5+nT/mLL2z6V+xBq4r3XphDGNda6FNlPgMRpTOp/q6EgaCECspxZH7 TrEwhTmQhunDM13iDQuxIzanP4MoBRtu6KwljaoYqS1D718u6T1aZbwPKLNFpn5EGWTS Bucbt1QgYMeXbcIK+UsqsouMBVzD7yXnycOM04oMRE4vrFhhC1/jcJMZZOzbGW2KArKP tAyE/Irn/ddPpTckMHMbw1kws6H1tIQFU/eWup/5LCmuZWTQHJE9WXsx4Nd1QXpdrBvH pUug4MF5TIxcZ6EvPbrnZDYDneCJ9xGd/8Cf8q1z5U7wxmzSE8y2TFm7G2qUZh/CPp/N XbWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783015905; x=1783620705; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=wtCCML4GCtPrAf6qduQMkfSK95cYT1SxvrHR4pZoPOQ=; b=fnZ48GmVcQENUwyJ+vYPtABbXpQCIah6Peb636UWO1JKahuTB4Z7PbAvmVGrdGR/A7 +13Igox65NEIvSdh+DqX9jZC3bcGTHiIPufmZFgBUmNekC/nlvSxTG2+pQpPJ9kawkL1 e/sSbQ3EMW3PwIsmMZIh6GgTWPz+jh/W3e3PBpIrfKeBb+7v+eBxAmDp3BJz5RvtXgbA elw8Sj16f+3qLjFaCjic8f8uCyJf4yLEZ+xF/LqeIo4VPYLhZOgakXQ4OF6olTq2Zytg 5fFnOGuJjL0VGscv0Sr1C99tuyqL7de6RgI/iAPz80SYkaXrytUBBmuw5GIJmvSiQ+OJ aLCg== X-Forwarded-Encrypted: i=1; AFNElJ++qCffc0JDIC4JAOZhW0WHH5jD74hmwBdva0q6OTEHIQKHDWbj5KFKU4TNBGLkpPwF1qWFM/03LCs/xQ==@lists.infradead.org X-Gm-Message-State: AOJu0Yz7IMQdzn9oKs2+97P9MbTFjdZp7XXeN73wagJdyFCvstWwwUd9 yYNG4Woo5H0RYH/shq0mEVrS8BwQsDDQFMVcFs6QncHV+073rbrIztkG X-Gm-Gg: AfdE7cmwwwf3lnVVDBRhBRX7tQ8fKdlwp49Kjp9Y5AtcZA1xHUjx+bwkT56CKS4IodC SWaNXfS1hMaaoRWlnp3IAQDlBNZMtYIYyP6ZohivVwcUfzHpOng3oUJLnY8sWiA85/aOZDatn3j GyoP0+kZS18oYnZBf/vyi2WrO3wh8x1KnQeSoG3dr0bmAxfL2h+8y7gzfKtA5mR/6XhSqnkI/a2 ncm74MirkN8gsyFUthEddr8mdj9ZCV5oTjmVqnlNPqbpOpa7BQqnw644ynPFrpFgdSTWlfTV+EW pZRqHl7KWmGXGObXphAwSBOEqwLywlY1El0WTQCto1pJE5HVU/dX+NUUNwVl0XFQzJJtf6bDPB/ ogtPTnkIpP+2JEEnKAVpE90BXQN6fzYok/K7dUPyb0r9h5uv7UB8OSUN3mpv+aed9IHQHvIf+C/ F+BFgVVLYysF5o4PYfebIrCMq8+5/TqnMG05U0MnebwRZNKlcjsLyCk1UFMYIpoVREjOYwLYw= X-Received: by 2002:a05:620a:3722:b0:92e:4927:1ffa with SMTP id af79cd13be357-92e7825b2d6mr905846685a.24.1783015904823; Thu, 02 Jul 2026 11:11:44 -0700 (PDT) Received: from AMD.home.local (dhcp-9-244-8-156.gobrightspeed.net. [9.244.8.156]) by smtp.gmail.com with ESMTPSA id af79cd13be357-92e80194291sm274217585a.37.2026.07.02.11.11.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 11:11:43 -0700 (PDT) From: Enzo Adriano To: Junhui Liu Cc: Andre Przywara , Brian Masney , Michael Turquette , Stephen Boyd , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Richard Cochran , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC 8/8] clk: sunxi-ng: a733: Add reset lines Date: Thu, 2 Jul 2026 14:11:40 -0400 Message-ID: <20260702181140.883070-1-enzo.adriano.code@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260310-a733-clk-v1-8-36b4e9b24457@pigmoral.tech> References: <20260310-a733-clk-v1-8-36b4e9b24457@pigmoral.tech> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260702_111146_253778_CFA771C2 X-CRM114-Status: UNSURE ( 6.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Junhui, Same exercise for the reset map: I compared all 121 entries' offsets and bit positions against the public A733 User Manual V0.92. 115 match the manual exactly (including the multi-bit GMAC0 entry - 0x141C bits 16/17 per section 4.1.6.212 - and RST_BUS_SYSDAP at 0x7ac, which is what makes the gate offset in patch 7/8 stand out). The six that have no register in the public manual, in case you want to add provenance notes near them (as already discussed for other undocumented IDs in this series): - RST_BUS_SPI4 { 0x0F2C, BIT(16) } - RST_BUS_SGPIO { 0x1064, BIT(16) } - RST_BUS_LPC { 0x1084, BIT(16) } - RST_BUS_GMAC1 { 0x142C, BIT(16) } [GMAC1 question] - RST_BUS_GMAC1_AXI { 0x142C, BIT(17) } [GMAC1 question] - RST_BUS_TCON_LCD2 { 0x1514, BIT(16) } - the manual documents only VO0_TCONLCD0_BGR (0x1504) and VO0_TCONLCD1_BGR (0x150C); there is no TCONLCD2 register set in V0.92 Everything else in the reset map checks out against the manual. This analysis was done with AI assistance (Claude Code, claude-fable-5) and each finding was checked against the cited sources. Thanks, Enzo _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv