The original reset list only works for USB-only PHYs. USB3DP PHYs require
different reset names such as "dp_phy", so they need a separate list.
Moving reset configuration into qmp_phy_cfg allows per-PHY customization
without adding special-case logic in DT parsing. The legacy DT path keeps
using the old hardcoded list, while non-legacy paths use cfg->reset_list.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Xiangxu Yin <xiangxu.yin@oss.qualcomm.com>
---
drivers/phy/qualcomm/phy-qcom-qmp-usbc.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
index 3b48c69f9c3cb7daec495ebc281b83fe34e56881..f9e20f43435c050e33e9490343a4693a339d692a 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
@@ -335,7 +335,8 @@ struct qmp_phy_cfg {
int (*configure_dp_phy)(struct qmp_usbc *qmp);
int (*calibrate_dp_phy)(struct qmp_usbc *qmp);
- /* regulators to be requested */
+ const char * const *reset_list;
+ int num_resets;
const struct regulator_bulk_data *vreg_list;
int num_vregs;
@@ -464,6 +465,8 @@ static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
.rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl),
.pcs_tbl = msm8998_usb3_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl),
+ .reset_list = usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(usb3phy_reset_l),
.vreg_list = qmp_phy_msm8998_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_msm8998_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
@@ -480,6 +483,8 @@ static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
.rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl),
.pcs_tbl = qcm2290_usb3_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
+ .reset_list = usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(usb3phy_reset_l),
.vreg_list = qmp_phy_sm2290_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_sm2290_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout_qcm2290,
@@ -496,6 +501,8 @@ static const struct qmp_phy_cfg sdm660_usb3phy_cfg = {
.rx_tbl_num = ARRAY_SIZE(sdm660_usb3_rx_tbl),
.pcs_tbl = qcm2290_usb3_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
+ .reset_list = usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(usb3phy_reset_l),
.vreg_list = qmp_phy_msm8998_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_msm8998_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout_qcm2290,
@@ -512,6 +519,8 @@ static const struct qmp_phy_cfg qcs615_usb3phy_cfg = {
.rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl),
.pcs_tbl = qcm2290_usb3_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
+ .reset_list = usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(usb3phy_reset_l),
.vreg_list = qmp_phy_qcs615_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_qcs615_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout_qcm2290,
@@ -1051,8 +1060,7 @@ static int qmp_usbc_parse_dt(struct qmp_usbc *qmp)
"failed to get pipe clock\n");
}
- ret = qmp_usbc_reset_init(qmp, usb3phy_reset_l,
- ARRAY_SIZE(usb3phy_reset_l));
+ ret = qmp_usbc_reset_init(qmp, cfg->reset_list, cfg->num_resets);
if (ret)
return ret;
--
2.34.1