kernel/git/stable/linux-stable.git/drivers/phy/qualcomm, branch linux-5.18.y

phy: qcom-qmp: fix the QSERDES_V5_COM_CMN_MODE register

2022-08-17T12:41:44+00:00

[ Upstream commit 488987b2d5cade4e7680f7e81590435a848d1fa9 ] Change QSERDES_V5_COM_CMN_MODE to be defined to 0x1a0 rather than 0x1a4. The only user of this register name (sm8450_qmp_gen4x2_pcie_serdes_tbl) should use the 0x1a0 register, as stated in the downstream dtsi tree. Fixes: 2c91bf6bf290 ("phy: qcom-qmp: Add SM8450 PCIe1 PHY support") Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20220705094320.1313312-2-dmitry.baryshkov@linaro.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

phy: qcom-qmp: fix pipe-clock imbalance on power-on failure

2022-06-14T16:44:48+00:00

[ Upstream commit 5e73b2d9867998278479ccc065a8a8227a5513ef ] Make sure to disable the pipe clock also if ufs-reset deassertion fails during power on. Note that the ufs-reset is asserted in qcom_qmp_phy_com_exit(). Fixes: c9b589791fc1 ("phy: qcom: Utilize UFS reset controller") Cc: Evan Green Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220502133130.4125-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

phy: qcom-qmp: fix reset-controller leak on probe errors

2022-06-09T08:30:55+00:00

commit 4d2900f20edfe541f75756a00deeb2ffe7c66bc1 upstream. Make sure to release the lane reset controller in case of a late probe error (e.g. probe deferral). Note that due to the reset controller being defined in devicetree in "lane" child nodes, devm_reset_control_get_exclusive() cannot be used directly. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Cc: stable@vger.kernel.org # 4.12 Cc: Vivek Gautam Reviewed-by: Philipp Zabel Signed-off-by: Johan Hovold Reviewed-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220427063243.32576-3-johan+linaro@kernel.org Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

phy: qcom-qmp: fix struct clk leak on probe errors

2022-06-09T08:30:54+00:00

commit f0a4bc38a12f5a0cc5ad68670d9480e91e6a94df upstream. Make sure to release the pipe clock reference in case of a late probe error (e.g. probe deferral). Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Cc: stable@vger.kernel.org # 4.12 Cc: Vivek Gautam Reviewed-by: Bjorn Andersson Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220427063243.32576-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

phy: qcom-qmp: add sc8280xp UFS PHY

2022-03-02T14:36:54+00:00

Reuse the SM8350 UFS PHY initialization sequence to add support for the same found in the Qualcomm SC8280XP platform. Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220225035105.2294599-2-bjorn.andersson@linaro.org Signed-off-by: Vinod Koul

phy: qcom-snps: Add sc8280xp support

2022-03-02T14:36:54+00:00

The Qualcomm sc8280xp platform comes with a 5nm femto USB PHY which, in contrast to previously seen platforms, has the SIDDQ bit in the COMMON0 register default to high. So make the driver match on the 5nm compatible and make sure to clear the SIDDQ bit on phy_init. Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220225034049.2294207-2-bjorn.andersson@linaro.org Signed-off-by: Vinod Koul

phy: qcom: Program SSC only if supported by sink

2022-02-08T05:32:55+00:00

Some legacy eDP sinks may not support SSC. The support for SSC is indicated through an opts flag from the controller driver. This change will enable SSC only if the sink supports it. Signed-off-by: Sankeerth Billakanti Reviewed-by: Stephen Boyd Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20220207161612.REPOST.v1.3.Ie81d594ec2327dae6410db359cc492484bab171f@changeid Signed-off-by: Vinod Koul

phy: qcom: Add support for eDP PHY on sc7280

2022-02-08T05:32:55+00:00

The sc7280 platform supports native eDP controller and PHY. This change will add support for the eDP PHY on sc7280. Signed-off-by: Sankeerth Billakanti Reviewed-by: Stephen Boyd Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20220207161612.REPOST.v1.2.Iff75c0ea8499f0baf2aa5800f2c45c4128e2415a@changeid Signed-off-by: Vinod Koul

phy: qcom-qusb2: Add compatible for MSM8953

2022-01-27T05:29:26+00:00

Add compatible for MSM8953 QUSB2 device which reuses MSM8996 configuration. Signed-off-by: Luca Weiss Acked-by: Konrad Dybcio Link: https://lore.kernel.org/r/20220112194118.178026-3-luca@z3ntu.xyz Signed-off-by: Vinod Koul

drivers: phy: qcom: ipq806x-usb: conver latch function to pool macro

2022-01-24T04:28:12+00:00

Convert latch function to readl pool macro to tidy things up. Signed-off-by: Ansuel Smith Link: https://lore.kernel.org/r/20220117002641.26773-2-ansuelsmth@gmail.com Signed-off-by: Vinod Koul