From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F68C32277C for ; Wed, 20 Aug 2025 16:17:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755706642; cv=none; b=n1HBNAp7QWlgvDmNTtkkwi03VKRNUttYykQZZ+tXVdn6chk9suwn+6BTZiQOD7bX8oFvwbRrJu361DqMbVnhsU15tfiofcrvI/Q3HYtdQG+qbWH8henkrZqSJfMrTCMcrSttgpizDvxXdrvE3tRwj8fePGLOEWW7kwkwwYJTkXE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755706642; c=relaxed/simple; bh=fONdSSWLD4ciYiiYXbL5hX7jHz6dYO1YgPzjDtd1z2M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k/h9pzAwf8VK7f7HAlSSQ7TosyaVIxIJm6nrCoCBAYqMCJ0STfYwQIwoPbUt2zh3ju+SepJw7x+NFWgIivtCNM688nDi2vvaQEi7PnYLzyhStjPTEM03z29gtVRgSzwV1ZK1wXbyGA8ELF2zNfbQn4W+SW3TFvMYTwfBajBz9EU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uMW9dXlD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uMW9dXlD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0149BC4CEEB; Wed, 20 Aug 2025 16:17:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755706640; bh=fONdSSWLD4ciYiiYXbL5hX7jHz6dYO1YgPzjDtd1z2M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uMW9dXlDZPJXeW4+QXLmySJuT9NWSD5weVPY9F1YR2z7W7y861mVHF9PbtkN6u+Rt QHEreW6gwrcrYFhPaxFDZwrMuOiMykNohoQpBMmB/OLplJoMF2AOwMWIrbPLubn7p0 vdhDjuZCTxFXgmWsNR5hVb6N7fg76n6FaiglEh87wRYpoBzMh4qOZ697eZVPw3Op34 Kc18qXW8Be16tw2WkEkHjGU6BITglxm5iIqU7qJUtVFoySwAp6qbBM5XOF2Pw7E2y6 shyD3n6WygFBUZrOk038tn+Gm66qQhDMElBc/6xtFy/9p6J1zEwPV5mWhBrXqisTdM 9uB594EVlImYQ== Date: Wed, 20 Aug 2025 21:47:15 +0530 From: Vinod Koul To: "payne.lin" Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Matthias Brugger , AngeloGioacchino Del Regno , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, sirius.wang@mediatek.com, vince-wl.liu@mediatek.com, jh.hsu@mediatek.com, Bincai Liu Subject: Re: [PATCH] phy: mediatek: Modify mipi clk upper bound to 2.5Gbps Message-ID: References: <20250814125406.4161220-1-payne.lin@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250814125406.4161220-1-payne.lin@mediatek.com> On 14-08-25, 20:54, payne.lin wrote: > From: Bincai Liu > > Mipi dphy can support up to 4k30 without dsc. Good, how does that translate to below value change, can you please explain? > > Signed-off-by: Bincai Liu > Signed-off-by: Payne Lin > --- > drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c > index 553725e1269c..b8233c496070 100644 > --- a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c > +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c > @@ -100,7 +100,7 @@ static void mtk_mipi_tx_pll_disable(struct clk_hw *hw) > static long mtk_mipi_tx_pll_round_rate(struct clk_hw *hw, unsigned long rate, > unsigned long *prate) > { > - return clamp_val(rate, 125000000, 1600000000); > + return clamp_val(rate, 125000000, 2500000000); > } > > static const struct clk_ops mtk_mipi_tx_pll_ops = { > -- > 2.45.2 -- ~Vinod