linux-dev/drivers/phy, branch linus/master

Merge tag 'phy-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-work-next

2022-05-19T14:56:17Z

Vinod writes: phy-for-5.19 - New support: - LVDS configuration support and implementation in fsl driver - Qualcomm UFS phy support for SM6350 and USB PHY for SDX65 - Allwinner D-PHY Rx mode support - Yamilfy Mixel mipi-dsi-phy - Updates: - Documentation for phy ops order - Can transceiver mux support - Qualcomm QMP phy updates - Uniphier phy updates * tag 'phy-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (40 commits) phy: qcom-qmp: rename error labels phy: qcom-qmp: fix pipe-clock imbalance on power-on failure phy: qcom-qmp: switch to explicit reset helpers phy: qcom-qmp: fix reset-controller leak on probe errors phy: qcom-qmp: fix struct clk leak on probe errors dt-bindings: phy: renesas,usb2-phy: Document RZ/G2UL phy bindings dt-bindings: phy: marvell,armada-3700-utmi-host-phy: Fix incorrect compatible in example phy: qcom-qmp: fix phy-descriptor kernel-doc typo phy: rockchip-inno-usb2: Clean up some inconsistent indenting phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED phy: core: Warn when phy_power_on is called before phy_init phy: core: Update documentation syntax phy: core: Add documentation of phy operation order phy: rockchip-inno-usb2: Handle ID IRQ phy: rockchip-inno-usb2: Handle bvalid falling phy: rockchip-inno-usb2: Support multi-bit mask properties phy: rockchip-inno-usb2: Do not lock in bvalid IRQ handler phy: rockchip-inno-usb2: Do not check bvalid twice phy: rockchip-inno-usb2: Fix muxed interrupt support phy: allwinner: phy-sun6i-mipi-dphy: Support D-PHY Rx mode for MIPI CSI-2 ...

phy: qcom-qmp: rename error labels

2022-05-03T04:42:03Z

Rename all error labels after what they are used for in order to improve readability and for consistency. Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220502133130.4125-3-johan+linaro@kernel.org Signed-off-by: Vinod Koul

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

2022-05-03T04:42:03Z

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

phy: qcom-qmp: switch to explicit reset helpers

2022-05-03T04:41:01Z

Switch to consistently using the explicit reset-controller API which makes it clear that the reset controllers are used exclusively by the PHY driver. Note that the deprecated of_reset_control_get() and devm_reset_control_get() are just transitional wrappers for the explicit API so there's no functional change. Suggested-by: Philipp Zabel Signed-off-by: Johan Hovold Reviewed-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220427063243.32576-4-johan+linaro@kernel.org Signed-off-by: Vinod Koul

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

2022-05-03T04:41:01Z

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

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

2022-05-03T04:41:01Z

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

phy: qcom-qmp: fix phy-descriptor kernel-doc typo

2022-05-02T10:10:11Z

Fix misspelled "clock" in the description of the pipe_clk field in the PHY-descriptor kernel-doc comment. Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220420152331.5527-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul

phy: rockchip-inno-usb2: Clean up some inconsistent indenting

2022-05-02T07:02:07Z

Eliminate the follow smatch warning: drivers/phy/rockchip/phy-rockchip-inno-usb2.c:1203 rockchip_usb2phy_probe() warn: inconsistent indenting. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/20220421203038.4550-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Vinod Koul

phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED

2022-04-20T09:15:55Z

The 'fsl,refclk-pad-mode' DT property used to select clock source for PCIe PHY can have either of three values, IMX8_PCIE_REFCLK_PAD_INPUT, IMX8_PCIE_REFCLK_PAD_OUTPUT, IMX8_PCIE_REFCLK_PAD_UNUSED. The first two options are handled correctly by the driver, the last one is not, this patch implements support for the last option. The IMX8_PCIE_REFCLK_PAD_INPUT means PCIE_RESREF is PHY clock input, the IMX8_PCIE_REFCLK_PAD_OUTPUT means PHY clock are sourced from SoC internal PLL and output to PCIE_RESREF external IO pin. The last IMX8_PCIE_REFCLK_PAD_UNUSED is a combination of previous two, PHY clock are sourced from SoC internal PLL and not output anywhere. Reviewed-by: Richard Zhu Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Kishon Vijay Abraham I Cc: Marcel Ziswiler Cc: NXP Linux Team Cc: Peng Fan Cc: Richard Zhu Cc: Shawn Guo Cc: Vinod Koul Cc: linux-arm-kernel@lists.infradead.org To: linux-phy@lists.infradead.org Link: https://lore.kernel.org/r/20220413140710.10074-1-marex@denx.de Signed-off-by: Vinod Koul

phy: core: Warn when phy_power_on is called before phy_init

2022-04-20T09:15:15Z

A warning when the order of phy operation is mixed up by drivers, this is an atempt to make the phy usage more uniform across (usb) drivers. Signed-off-by: Jules Maselbas Cc: Ahmad Fatoum Cc: Amelie DELAUNAY Cc: Minas Harutyunyan Cc: Kishon Vijay Abraham I Link: https://lore.kernel.org/r/20220407102108.24211-4-jmaselbas@kalray.eu Signed-off-by: Vinod Koul