[PATCH v2 2/3] phy: qcom: qmp-combo: Specify PLL version in qmp_v6_dp_serdes_tbl structs
Dmitry Baryshkov
dmitry.baryshkov at oss.qualcomm.com
Tue Jul 21 15:46:47 PDT 2026
On Wed, Jul 15, 2026 at 03:06:55AM -0400, Esteban Urrutia via B4 Relay wrote:
> From: Esteban Urrutia <esteuwu at proton.me>
>
> Two versions of PLLs for v6 PHYs exist: v1 and v1.1.
> These tables only cover v1.1 PLLs.
> For serdes, the difference between v1 and v1.1 PLLs is the value written to
> the BG_TIMER register.
> This register is set to 0x0e for v1 PLLs and 0x0a for v1.1 PLLs.
> As reference, SM8550 and SM8650 SoCs use v1.1 PLLs.
> For RBR/HBR/HBR2/HBR3, most values change.
> Make this distinction clear to avoid confusion when adding support for SoCs
> making use of v1 PLLs.
Checking the hardware docs I see no mention of v1 or v1.1 for these
PHYs.
>
> Signed-off-by: Esteban Urrutia <esteuwu at proton.me>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 90 +++++++++++++++----------------
> 1 file changed, 45 insertions(+), 45 deletions(-)
--
With best wishes
Dmitry
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