Message ID | 20211201074456.3969849-4-vkoul@kernel.org |
---|---|
State | Accepted |
Commit | 15aa1f668c5464fe201cf15d0d76f9429fdf163f |
Headers | show |
Series | scsi|phy: Add SM8450 UFS & Phy support | expand |
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 >
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,