linux-kernel - [PATCH 02/20] phy: qcom-qmp-pcie: fix ipq8074-gen3 initialisation

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Date:   Wed, 12 Oct 2022 10:49:44 +0200
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 02/20] phy: qcom-qmp-pcie: fix ipq8074-gen3 initialisation

The phy_status mask was never set for IPQ8074 (gen3) which meant that
the driver would not wait for the PHY to be initialised during power-on
and would never detect PHY initialisation timeouts.

Fixes: 334fad185415 ("phy: qcom-qmp-pcie: add IPQ8074 PCIe Gen3 QMP PHY support")
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index a7677b61f96e..f1e94b879d31 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -1519,6 +1519,7 @@ static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = {
 
 	.start_ctrl		= SERDES_START | PCS_START,
 	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.phy_status		= PHYSTATUS,
 
 	.pipe_clock_rate	= 250000000,
 };
-- 
2.35.1