[PATCH v4 05/15] phy: cadence: Sierra: Add support to get SSC type from device tree
From: Swapnil Jakhade <hidden>
Date: 2021-12-23 06:11:29
Also in:
linux-devicetree, lkml
Subsystem:
generic phy framework, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Add support to get SSC type from DT. Signed-off-by: Swapnil Jakhade <redacted> Reviewed-by: Aswath Govindraju <redacted> --- drivers/phy/cadence/phy-cadence-sierra.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index c82ac6716f5e..4674328574f5 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c@@ -238,6 +238,7 @@ struct cdns_sierra_inst { u32 num_lanes; u32 mlane; struct reset_control *lnk_rst; + enum cdns_sierra_ssc_mode ssc_mode; }; struct cdns_reg_pairs {
@@ -360,7 +361,7 @@ static int cdns_sierra_phy_init(struct phy *gphy) const struct cdns_sierra_data *init_data = phy->init_data; struct cdns_sierra_vals *pma_cmn_vals, *pma_ln_vals; enum cdns_sierra_phy_type phy_type = ins->phy_type; - enum cdns_sierra_ssc_mode ssc = EXTERNAL_SSC; + enum cdns_sierra_ssc_mode ssc = ins->ssc_mode; const struct cdns_reg_pairs *reg_pairs; struct regmap *regmap; u32 num_regs;
@@ -623,6 +624,9 @@ static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst, return -EINVAL; } + inst->ssc_mode = EXTERNAL_SSC; + of_property_read_u32(child, "cdns,ssc-mode", &inst->ssc_mode); + return 0; }
--
2.26.1
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