Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2025-06-15T16:28:52+00:00 2025-06-15T16:28:52+00:00 Wesley Cheng quic_wcheng@quicinc.com 2025-05-27T21:04:42+00:00 urn:sha1:9c8504861cc4102463f31fe1f5e120a6deb15c15 SM8750 utilizes an eUSB2 PHY from M31. Add the initialization sequences to bring it out of reset and into an operational state. This differs to the M31 USB driver, in that the M31 eUSB2 driver will require a connection to an eUSB2 repeater. This PHY driver will handle the initialization of the associated eUSB2 repeater when required. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> Signed-off-by: Melody Olvera <melody.olvera@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250527-sm8750_usb_master-v6-6-d58de3b41d34@oss.qualcomm.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2025-05-14T10:43:37+00:00 Ivaylo Ivanov ivo.ivanov.ivanov1@gmail.com 2025-05-04T14:45:20+00:00 urn:sha1:8d3b5f6375466ffcd2cd98a0c84d31295470fe9d As not only Qualcomm, but also Samsung is using the Synopsys eUSB2 IP (albeit with a different register layout) in their newer SoCs, move the driver out of its vendor sub-directory and rename it to phy-snps-eusb2. Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250504144527.1723980-4-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2025-03-11T11:21:01+00:00 Nitheesh Sekar quic_nsekar@quicinc.com 2025-02-20T09:42:46+00:00 urn:sha1:74badb8b0b146668cc6c03eb58e2a814f9463d02 Add Qualcomm PCIe UNIPHY 28LP driver support present in Qualcomm IPQ5332 SoC and the phy init sequence. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Link: https://lore.kernel.org/r/20250220094251.230936-3-quic_varada@quicinc.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2024-01-23T14:06:54+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2024-01-13T20:55:53+00:00 urn:sha1:19281571a4d5b6049dad9318db081af48818b1d2 In preparation to adding Type-C handling for MSM8998, QCM2290 and SM6115 platforms, create new QMP USB-C PHY driver by splitting mentioned platforms to a separate file. In future it will also be extended with support for the DisplayPort handling. It will also be reused later for such platforms as SDM660, SM6125, SM6150. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240113-pmi632-typec-v2-10-182d9aa0a5b3@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-08-22T13:58:11+00:00 Varadarajan Narayanan quic_varada@quicinc.com 2023-08-14T08:06:02+00:00 urn:sha1:08e49af507017521b90940493d0fc3a190f5f69b Add the M31 USB2 phy driver for the USB M31 PHY (https://www.m31tech.com) found in Qualcomm IPQ5018, IPQ5332 SoCs. Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/c8821bb0124a54cc774a2ff7b9c40df28eb7711e.1691999761.git.quic_varada@quicinc.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-07-12T16:57:41+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-05-31T02:34:15+00:00 urn:sha1:e464a3180a43b6596bd267f9f274e1793bfb8150 When adding support for some of the platforms (sc7180, sc8180x, sdm845, sm8[1234]50), we added USB PHYs for the combo USB+DP QMP PHYs. Now all such usecases were migrated to use USB+DP Combo driver. To simplify the qcom-qmp-usb PHY driver split the legacy USB+dp_com support into a separate driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230531023415.1209301-6-dmitry.baryshkov@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-06-21T12:15:10+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-06-19T09:13:36+00:00 urn:sha1:601d06277007e850615b86358bf9c0a143d20faa Implement support for the SGMII/SerDes PHY present on various Qualcomm platforms. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230619091336.194914-4-brgl@bgdev.pl Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-06-21T12:15:10+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-06-19T09:13:34+00:00 urn:sha1:37bd215fc48ef2a399f836d62d2e4a166efb31be Align all entries in Makefile. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230619091336.194914-2-brgl@bgdev.pl Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-02-16T13:10:27+00:00 Abel Vesa abel.vesa@linaro.org 2023-02-08T19:01:57+00:00 urn:sha1:56d77c9a10d97d15b8da900f861bc28b06b84b1c PM8550B contains a eUSB2 repeater used for making the eUSB2 from SM8550 USB 2.0 compliant. This can be modelled SW-wise as a Phy. So add a new phy driver for it. Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20230208190200.2966723-5-abel.vesa@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 2023-02-10T17:00:31+00:00 Abel Vesa abel.vesa@linaro.org 2023-02-08T18:34:17+00:00 urn:sha1:80090810f5d332bc41f1e64382ceca41fb1e16e3 The SM8550 SoC uses Synopsis eUSB2 PHY for USB 2.0. Add a new driver for it. The driver is based on a downstream implementation. Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20230208183421.2874423-3-abel.vesa@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>