From patchwork Mon May 22 09:30:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13250010 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 EE159C77B75 for ; Mon, 22 May 2023 09:30:35 +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: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:In-Reply-To:References: List-Owner; bh=NHx6PScbIsmgrgJU8MGS/4Xtyookdj1dLadscww0UFw=; b=HDlt30CMkF/XaG p2vTZhFrDrfDjKHEAo9m/onGC8QDCXKX4/nvgYqKO41cYBp1ICIrjg+1OacqLPGtBTx8CEz5CDn4j 67ajycth4c8cuRXzGGGprDtvFDLzS54zAn69s1w6K1Fcij3n/pXUj3K0sfjyDRhZ7XwpZMKkQNsIN M7NgTPF6Y6snTqflhoibA48aROAMC0dNfta4EZXU3LjukLZiAdRq1GRdGjGoaSRfAueVl0hUlZetC xqYDO85XyseiJzHKB4Q6SsmplAl0pWWbnvvpCg/Hdrn6t39Fcun2pF35Us7IkaA2Y56RQxwYgT6+/ TM/kxIeTmt1hMu8i7bZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q11rr-005sWP-2v; Mon, 22 May 2023 09:30:15 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q11rp-005sUV-0y; Mon, 22 May 2023 09:30:14 +0000 Received: from IcarusMOD.eternityproject.eu (unknown [IPv6:2001:b07:2ed:14ed:a962:cd4d:a84:1eab]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id CAC3E66032CE; Mon, 22 May 2023 10:30:07 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1684747808; bh=GxVItKEsT8c0ceF0ObJivEmeAbzK49Pu38oLODBmZgU=; h=From:To:Cc:Subject:Date:From; b=Sftz555q5xVRiBE6mu/zf5/4HJFfQCqQWGJFWQ2mJbK4OaSCeQb/SHrYZcTsKuMj/ JBsbX3w2jF+Yd6Y9VHyh5x09NYfjcscXzx0ZGjewKVEMWbkbqh0zc1eMKQ3oCnAxD7 rcqUBboits9kJ8TuYmnbzlR/flqoj1ypGFurmEbIR1gm6UaLdhnsFT8bEMQopnLIMs ss+sh9o2HzdOsUG1s3icAcu2/8KUwz7EsPLw64FycXXNsD4QZQW6Z7RK7etk6Qowr7 0P7UfzqLuvLj/KkqEgp6iYCGK0Qz071FXloUtnOddYE0gKngqAxKRp3VjLyBj8ZCMt 3CalOoiVs5TqQ== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, weiyi.lu@mediatek.com, ikjn@chromium.org, chun-jie.chen@mediatek.com, tinghan.shen@mediatek.com, seiya.wang@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH 0/2] MT8192/95: Set correct MSDCPLL rate Date: Mon, 22 May 2023 11:30:00 +0200 Message-Id: <20230522093002.75137-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230522_023013_548004_236A9B9E X-CRM114-Status: UNSURE ( 6.70 ) X-CRM114-Notice: Please train this message. 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 This series improves both stability/reliability and performance for eMMC and SD cards on MT8192 and MT8195, where the PLL may be set at a sub-optimal rate from the bootloader. This was tested on MT8192 Asurada Spherion and MT8195 Cherry Tomato Chromebooks. AngeloGioacchino Del Regno (2): arm64: dts: mediatek: mt8192: Make sure MSDCPLL's rate is 400MHz arm64: dts: mediatek: mt8195: Make sure MSDCPLL's rate is 400MHz arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ arch/arm64/boot/dts/mediatek/mt8195.dtsi | 2 ++ 2 files changed, 4 insertions(+)