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phy: qcom: qmp-usbc: enable SDM630 support

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Provide PHY configuration for the USB QMP PHY for the SDM630 / SDM660
platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240116-sdm660-usb3-support-v1-2-2fbd683aea77@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2024-01-16 03:10:56 +02:00 committed by Vinod Koul
parent 0ca5e2bf2f
commit 78f2d7df63
1 changed files with 40 additions and 0 deletions
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40
drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
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@ -293,6 +293,27 @@ static const struct qmp_phy_init_tbl qcm2290_usb3_rx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00),
};
/* the only difference is QSERDES_V3_RX_UCDR_PI_CONTROLS */
static const struct qmp_phy_init_tbl sdm660_usb3_rx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00),
};
static const struct qmp_phy_init_tbl qcm2290_usb3_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17),
@ -474,6 +495,22 @@ static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
.regs = qmp_v3_usb3phy_regs_layout_qcm2290,
};
static const struct qmp_phy_cfg sdm660_usb3phy_cfg = {
.offsets = &qmp_usbc_offsets_v3_qcm2290,
.serdes_tbl = qcm2290_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl),
.tx_tbl = qcm2290_usb3_tx_tbl,
.tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl),
.rx_tbl = sdm660_usb3_rx_tbl,
.rx_tbl_num = ARRAY_SIZE(sdm660_usb3_rx_tbl),
.pcs_tbl = qcm2290_usb3_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout_qcm2290,
};
static void qmp_usbc_configure_lane(void __iomem *base,
const struct qmp_phy_init_tbl tbl[],
int num,
@ -1171,6 +1208,9 @@ static const struct of_device_id qmp_usbc_of_match_table[] = {
}, {
.compatible = "qcom,qcm2290-qmp-usb3-phy",
.data = &qcm2290_usb3phy_cfg,
}, {
.compatible = "qcom,sdm660-qmp-usb3-phy",
.data = &sdm660_usb3phy_cfg,
}, {
.compatible = "qcom,sm6115-qmp-usb3-phy",
.data = &qcm2290_usb3phy_cfg,