linux-kernel - Re: [PATCH] phy: qcom: qmp-combo: Add missing PLL (VCO) configuration on SM8750

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Message-Id: <175098522871.106297.918831691026558846.b4-ty@kernel.org>
Date: Thu, 26 Jun 2025 17:47:08 -0700
From: Vinod Koul <vkoul@...nel.org>
To: Kishon Vijay Abraham I <kishon@...nel.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>, 
 Melody Olvera <melody.olvera@....qualcomm.com>, 
 Wesley Cheng <quic_wcheng@...cinc.com>, linux-arm-msm@...r.kernel.org, 
 linux-phy@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH] phy: qcom: qmp-combo: Add missing PLL (VCO)
 configuration on SM8750


On Mon, 16 Jun 2025 08:25:42 +0200, Krzysztof Kozlowski wrote:
> Add missing DP PHY status and VCO clock configuration registers to fix
> configuring the VCO rate on SM8750.  Without proper VCO rate setting, it
> works on after-reset half of rate which is not enough for DP over USB to
> work as seen on logs:
> 
>   [drm:msm_dp_ctrl_link_train_1_2] *ERROR* max v_level reached
>   [drm:msm_dp_ctrl_link_train_1_2] *ERROR* link training #1 on phy 0 failed. ret=-11
> 
> [...]

Applied, thanks!

[1/1] phy: qcom: qmp-combo: Add missing PLL (VCO) configuration on SM8750
      commit: 304c102cff7382353a28039907a7017bde795db9

Best regards,
-- 
~Vinod