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b=ksoc4oY79pcR2ydntGbbzHhYI8gFfyH+RLR8U+cNt1WZXGmaepyvliL8bscuuGKOTpYRjPCGkv+r4Q3e6S4Q+18YfeHaKlETrezsGYkAZJUixelM7JBgcuMrWCmk10TiWVemUa6h0DmWPvQVpsYycAR+AwqzSL1g04AJ5z08GOI= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cherry.de; Received: from AS8PR04MB8897.eurprd04.prod.outlook.com (2603:10a6:20b:42c::20) by GVXPR04MB9804.eurprd04.prod.outlook.com (2603:10a6:150:114::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9320.16; Thu, 13 Nov 2025 09:57:23 +0000 Received: from AS8PR04MB8897.eurprd04.prod.outlook.com ([fe80::5ee:7297:93b4:a8d1]) by AS8PR04MB8897.eurprd04.prod.outlook.com ([fe80::5ee:7297:93b4:a8d1%6]) with mapi id 15.20.9320.013; Thu, 13 Nov 2025 09:57:17 +0000 Message-ID: <575fd825-5ee8-4a46-b9ef-2a16d9ce61b1@cherry.de> Date: Thu, 13 Nov 2025 10:57:16 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: rockchip: disable HS400 on RK3588 Tiger To: Quentin Schulz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Jakob Unterwurzacher , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20251112-tiger-hs200-v1-1-b50adac107c0@cherry.de> Content-Language: en-US From: Quentin Schulz In-Reply-To: <20251112-tiger-hs200-v1-1-b50adac107c0@cherry.de> Content-Type: text/plain; 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Additionally, we have RK3588 > Jaguars with the same eMMC chip but the layout is different and we also > haven't received reports about those so far. > > Lowering the max-frequency to 150MHz from 200MHz instead of simply > disabling HS400 was briefly tested and seem to work as well. We've > disabled HS400 downstream and haven't received reports since so we'll go > with that instead of lowering the max-frequency. > > Signed-off-by: Quentin Schulz Went too fast and forgot: Fixes: 6173ef24b35b ("arm64: dts: rockchip: add RK3588-Q7 (Tiger) SoM") Cc: stable@vger.kernel.org Will give a few days for reviews and then send a v2 next week. Cheers, Quentin