linux-kernel - Re: [PATCH v4 12/23] phy: qcom-qmp-ufs: Add HS G4 mode support to SC8280XP SoC

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Date:   Tue, 06 Dec 2022 00:56:10 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        martin.petersen@...cle.com, jejb@...ux.ibm.com,
        andersson@...nel.org, vkoul@...nel.org
CC:     quic_cang@...cinc.com, quic_asutoshd@...cinc.com,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-scsi@...r.kernel.org,
        ahalaney@...hat.com, abel.vesa@...aro.org, alim.akhtar@...sung.com,
        avri.altman@....com, bvanassche@....org
Subject: Re: [PATCH v4 12/23] phy: qcom-qmp-ufs: Add HS G4 mode support to SC8280XP SoC



On 1 December 2022 20:43:17 GMT+03:00, Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org> wrote:
>UFS PHY in SC8280XP SoC is capable of operating at HS G4 mode and the init
>sequence is compatible with SM8350. Hence, add the tbls_hs_g4 instance
>reusing the G4 init sequence of SM8350.
>
>Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>


>---
> drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
>diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
>index 96e03d4249da..9f5526758985 100644
>--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
>+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
>@@ -763,6 +763,14 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = {
> 		.serdes		= sm8350_ufsphy_hs_b_serdes,
> 		.serdes_num	= ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
> 	},
>+	.tbls_hs_g4 = {
>+		.tx		= sm8350_ufsphy_g4_tx,
>+		.tx_num		= ARRAY_SIZE(sm8350_ufsphy_g4_tx),
>+		.rx		= sm8350_ufsphy_g4_rx,
>+		.rx_num		= ARRAY_SIZE(sm8350_ufsphy_g4_rx),
>+		.pcs		= sm8350_ufsphy_g4_pcs,
>+		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
>+	},
> 	.clk_list		= sdm845_ufs_phy_clk_l,
> 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
> 	.vreg_list		= qmp_phy_vreg_l,

-- 
With best wishes
Dmitry