This is a note to let you know that I've just added the patch titled phy: qcom-qmp-usb: fix sc8280xp PCS_USB offset to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: phy-qcom-qmp-usb-fix-sc8280xp-pcs_usb-offset.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit c251721c22ce79c0a45e8b8930e2f8cfda6390c1 Author: Johan Hovold <johan+linaro@xxxxxxxxxx> Date: Fri Oct 28 18:04:23 2022 +0200 phy: qcom-qmp-usb: fix sc8280xp PCS_USB offset [ Upstream commit 4c6b3af3906d0c59497d3bfb07760f3a082b4150 ] The PCS_USB register block lives at an offset of 0x1000 from the PCS region on SC8280XP so add the missing offset to avoid corrupting unrelated registers on runtime suspend. Note that the current binding is broken as it does not describe the PCS_USB region and the PCS register size does not cover PCS_USB and the regions in between. As Linux currently maps full pages, simply adding the offset to driver works until the binding has been fixed. Fixes: c0c7769cdae2 ("phy: qcom-qmp: Add SC8280XP USB3 UNI phy") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221028160435.26948-2-johan+linaro@xxxxxxxxxx Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index 4960ebe674ec..f0ba35bb73c1 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -1695,6 +1695,7 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v4_usb3phy_regs_layout, + .pcs_usb_offset = 0x1000, }; static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {