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([2a02:810b:f13:8500:9864:6cd6:911:3e03]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4562e7f4289sm110158655e9.7.2025.07.19.09.07.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 19 Jul 2025 09:07:46 -0700 (PDT) Message-ID: <24ef5e60-dcea-4102-b87f-8a5572c7497f@gmail.com> Date: Sat, 19 Jul 2025 18:07:45 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/6] arm64: dts: rockchip: Add ROCK 2A/2F, Sige1 and NanoPi Zero2 To: Chukun Pan Cc: devicetree@vger.kernel.org, heiko@sntech.de, jonas@kwiboo.se, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, ziyao@disroot.org References: <104a501d-b9b2-494e-b073-932ddadd7129@gmail.com> <20250719143008.54288-1-amadeus@jmu.edu.cn> Content-Language: en-US From: Alex Bee In-Reply-To: <20250719143008.54288-1-amadeus@jmu.edu.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250719_090748_780647_904C3734 X-CRM114-Status: GOOD ( 12.66 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > Hi, > >> The issue I was seeing is that there actually *is* a variant called >> 'RK3528' which at least according to the latest datasheets slightly differs >> from 'RK3528A'. We are doing development based on 'RK3528A' and calling it >> 'rockchip,rk3528' which might make it hard to add the non-A-variant in >> future (unless we call it 'rockchip,the-actual-rk3528'). > I think this can be ignored, because rockchip only provides RK3528A chip. > RK3528A should be a revised version of RK3528, which solves some bugs, > so we have never seen the silk screen printed with RK3528. Thanks for sharing that inside. I wonder why there's an v1.4 of "Rockchip RK3528 Datasheet" dated 2024-05-12 which differs from v1.4 "Rockchip RK3528A Datasheet" dated 2025-05-12. Anyway: If everybody is happy as-is I guess it's fine. > Thanks, > Chukun > > -- > 2.25.1 >