Commit 2d3465a7 authored by Adrien Thierry's avatar Adrien Thierry Committed by Vinod Koul
Browse files

phy: qcom-qmp-usb: initialize PCS_USB registers 



Currently, PCS_USB registers that have their initialization data in a
pcs_usb_tbl table are never initialized. Fix that.

Fixes: fc646236 ("phy: qcom-qmp-combo,usb: add support for separate PCS_USB region")
Signed-off-by: default avatarAdrien Thierry <athierry@redhat.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230828152353.16529-2-athierry@redhat.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 3b384cc7

drivers/phy/qualcomm/phy-qcom-qmp-usb.c

+4 −0
Original line number Diff line number Diff line
@@ -1703,6 +1703,7 @@ static int qmp_usb_power_on(struct phy *phy) 
	void __iomem *tx = qmp->tx;

	void __iomem *rx = qmp->rx;

	void __iomem *pcs = qmp->pcs;

	void __iomem *pcs_usb = qmp->pcs_usb;

	void __iomem *status;

	unsigned int val;

	int ret;
@@ -1726,6 +1727,9 @@ static int qmp_usb_power_on(struct phy *phy) 


	qmp_usb_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);



	if (pcs_usb)

		qmp_usb_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);



	if (cfg->has_pwrdn_delay)

		usleep_range(10, 20);