Commit 982f92d5 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Vinod Koul

phy: qcom: qmp-usb-legacy: drop single-lane support

All PHYs supported by usb-legacy have two lanes. Drop support for
single-lane configuration.
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarKonrad DYbcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240126-phy-qmp-merge-common-v2-1-a463d0b57836@linaro.orgSigned-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 80082fc8
......@@ -507,8 +507,6 @@ struct qmp_usb_legacy_offsets {
/* struct qmp_phy_cfg - per-PHY initialization config */
struct qmp_phy_cfg {
int lanes;
const struct qmp_usb_legacy_offsets *offsets;
/* Init sequence for PHY blocks - serdes, tx, rx, pcs */
......@@ -621,8 +619,6 @@ static const char * const qmp_phy_vreg_l[] = {
};
static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
.lanes = 2,
.serdes_tbl = qmp_v3_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
.tx_tbl = qmp_v3_usb3_tx_tbl,
......@@ -641,8 +637,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
};
static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
.lanes = 2,
.serdes_tbl = qmp_v3_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
.tx_tbl = qmp_v3_usb3_tx_tbl,
......@@ -661,8 +655,6 @@ static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
};
static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
.lanes = 2,
.serdes_tbl = sm8150_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl),
.tx_tbl = sm8150_usb3_tx_tbl,
......@@ -684,8 +676,6 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
};
static const struct qmp_phy_cfg sm8250_usb3phy_cfg = {
.lanes = 2,
.serdes_tbl = sm8150_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl),
.tx_tbl = sm8250_usb3_tx_tbl,
......@@ -707,8 +697,6 @@ static const struct qmp_phy_cfg sm8250_usb3phy_cfg = {
};
static const struct qmp_phy_cfg sm8350_usb3phy_cfg = {
.lanes = 2,
.serdes_tbl = sm8150_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl),
.tx_tbl = sm8350_usb3_tx_tbl,
......@@ -874,10 +862,8 @@ static int qmp_usb_legacy_power_on(struct phy *phy)
qmp_usb_legacy_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
qmp_usb_legacy_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
if (cfg->lanes >= 2) {
qmp_usb_legacy_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
qmp_usb_legacy_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2);
}
qmp_usb_legacy_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
qmp_usb_legacy_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2);
qmp_usb_legacy_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
......@@ -1231,20 +1217,15 @@ static int qmp_usb_legacy_parse_dt_legacy(struct qmp_usb *qmp, struct device_nod
if (cfg->pcs_usb_offset)
qmp->pcs_usb = qmp->pcs + cfg->pcs_usb_offset;
if (cfg->lanes >= 2) {
qmp->tx2 = devm_of_iomap(dev, np, 3, NULL);
if (IS_ERR(qmp->tx2))
return PTR_ERR(qmp->tx2);
qmp->rx2 = devm_of_iomap(dev, np, 4, NULL);
if (IS_ERR(qmp->rx2))
return PTR_ERR(qmp->rx2);
qmp->tx2 = devm_of_iomap(dev, np, 3, NULL);
if (IS_ERR(qmp->tx2))
return PTR_ERR(qmp->tx2);
qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL);
} else {
qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL);
}
qmp->rx2 = devm_of_iomap(dev, np, 4, NULL);
if (IS_ERR(qmp->rx2))
return PTR_ERR(qmp->rx2);
qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL);
if (IS_ERR(qmp->pcs_misc)) {
dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
qmp->pcs_misc = NULL;
......
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