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SubjectRe: [PATCH 3/3] phy: qcom-qmp: Add SM8450 UFS QMP Phy
On Wed 01 Dec 01:44 CST 2021, Vinod Koul wrote:

> SM8450 UFS seems to use same sequence as SM8350, so reuse the sequence
> from SM8450. Add the new clock list for this phy and the new compatible
>
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> Co-developed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> ---
> drivers/phy/qualcomm/phy-qcom-qmp.c | 32 +++++++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
> index 456a59d8c7d0..a959c97a699f 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
> @@ -3091,6 +3091,10 @@ static const char * const qmp_v4_sm8250_usbphy_clk_l[] = {
> "aux", "ref_clk_src", "com_aux"
> };
>
> +static const char * const sm8450_ufs_phy_clk_l[] = {
> + "qref", "ref", "ref_aux",
> +};
> +
> static const char * const sdm845_ufs_phy_clk_l[] = {
> "ref", "ref_aux",
> };
> @@ -4087,6 +4091,31 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
> .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
> };
>
> +static const struct qmp_phy_cfg sm8450_ufsphy_cfg = {
> + .type = PHY_TYPE_UFS,
> + .nlanes = 2,
> +
> + .serdes_tbl = sm8350_ufsphy_serdes_tbl,
> + .serdes_tbl_num = ARRAY_SIZE(sm8350_ufsphy_serdes_tbl),
> + .tx_tbl = sm8350_ufsphy_tx_tbl,
> + .tx_tbl_num = ARRAY_SIZE(sm8350_ufsphy_tx_tbl),
> + .rx_tbl = sm8350_ufsphy_rx_tbl,
> + .rx_tbl_num = ARRAY_SIZE(sm8350_ufsphy_rx_tbl),
> + .pcs_tbl = sm8350_ufsphy_pcs_tbl,
> + .pcs_tbl_num = ARRAY_SIZE(sm8350_ufsphy_pcs_tbl),
> + .clk_list = sm8450_ufs_phy_clk_l,
> + .num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l),
> + .vreg_list = qmp_phy_vreg_l,
> + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
> + .regs = sm8150_ufsphy_regs_layout,
> +
> + .start_ctrl = SERDES_START,
> + .pwrdn_ctrl = SW_PWRDN,
> + .phy_status = PHYSTATUS,
> +
> + .is_dual_lane_phy = true,
> +};
> +
> static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
> .type = PHY_TYPE_USB3,
> .nlanes = 1,
> @@ -5745,6 +5774,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
> }, {
> .compatible = "qcom,sm8350-qmp-usb3-uni-phy",
> .data = &sm8350_usb3_uniphy_cfg,
> + }, {
> + .compatible = "qcom,sm8450-qmp-ufs-phy",
> + .data = &sm8450_ufsphy_cfg,
> }, {
> .compatible = "qcom,qcm2290-qmp-usb3-phy",
> .data = &qcm2290_usb3phy_cfg,
> --
> 2.31.1
>

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