Merge tag 'phy-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 5.2

  *) Add a new *release* phy_ops invoked when the consumer relinquishes PHY
     that can be used to undo the operation performed in xlate
  *) Add new driver to support USB2 PHY and shared USB3 + PCIE PHY in Amlogic
     G12A SoC Family.
  *) Add new driver to support for Broadcom's Stingray USB PHY (Type 1 has
     one super speed PHY and one high speed PHY, Type 2 has one high speed PHY)
  *) Add new driver to support USB PHY in hi3660 SoC of Hisilicon
  *) Add new driver to support UFS M-PHY in MediaTek SoC
  *) Add new driver to support XUSB pad controller in Tegra186 SoCs
  *) Add new driver to support SERDES in TI's AM654 platform
  *) Add support for generation 2 USB2 PHY and gneration 3 USB2 PHY in r8a77470
     to phy-rcar-gen2.c and phy-rcar-gen3-usb2.c respectively
  *) Add support for PCIe QMP PHY support in msm8998 to phy-qcom-qmp.c
  *) Add support for SERDES6G in phy-ocelot-serdes.c
  *) Add support to set drive impedance from device tree in phy-rockchip-emmc.c
  *) Add support to power up/down the VBUS voltage rail in phy-fsl-imx8mq-usb.c
  *) Add support to shut off regulators that power UFS during system suspend
  *) Re-design phy-rcar-gen3-usb2.c to create separate PHY instances for each
     channel which helps to enable/disable interrupts for each instance
     independently
  *) Fix PCIe power up sequence to follow the TRM in order to ensure the DPLL &
     PHY operates correctly over the entire temperature range.
  *) Use devm_clk_get_optional to get optional clocks instead of adding
     custom error checks

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

* tag 'phy-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: (51 commits)
  dt-bindings: phy-qcom-qmp: Tweak qcom,msm8998-qmp-ufs-phy
  dt-bindings: phy-qcom-qmp: Add qcom,msm8998-qmp-pcie-phy
  phy: Add usb phy support for hi3660 Soc of Hisilicon
  dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY
  scsi: phy: mediatek: fix typo in author's email address
  phy: ocelot-serdes: Add support for SERDES6G muxing
  phy: fsl-imx8mq-usb: add support for VBUS power control
  dt-bindings: phy-imx8mq-usb: add optional vbus supply regulator
  phy: qcom-qmp: Add msm8998 PCIe QMP PHY support
  phy: ti: am654-serdes: Support all clksel values
  phy: ti: Add a new SERDES driver for TI's AM654x SoC
  dt-bindings: phy: ti: Add dt binding documentation for SERDES in AM654x SoC
  phy: core: Invoke pm_runtime_get_*/pm_runtime_put_* before invoking reset callback
  phy: core: Add *release* phy_ops invoked when the consumer relinquishes PHY
  phy: phy-meson-gxl-usb2: get optional clock by devm_clk_get_optional()
  phy: socionext: get optional clock by devm_clk_get_optional()
  phy: qcom-qusb2: get optional clock by devm_clk_get_optional()
  phy: phy-mtk-tphy: get optional clock by devm_clk_get_optional()
  phy: renesas: rcar-gen3-usb2: enable/disable independent irqs
  phy: renesas: rcar-gen3-usb2: Use pdev's device pointer on dev_vdbg()
  ...

2 files changed, 15 insertions, 0 deletions

diff --git a/include/dt-bindings/phy/phy-am654-serdes.h b/include/dt-bindings/phy/phy-am654-serdes.h
new file mode 100644
index 000000000000..e8d901729ed9
--- /dev/null
+++ b/include/dt-bindings/phy/phy-am654-serdes.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides constants for AM654 SERDES.
+ */
+
+#ifndef _DT_BINDINGS_AM654_SERDES
+#define _DT_BINDINGS_AM654_SERDES
+
+#define AM654_SERDES_CMU_REFCLK	0
+#define AM654_SERDES_LO_REFCLK	1
+#define AM654_SERDES_RO_REFCLK	2
+
+#endif /* _DT_BINDINGS_AM654_SERDES */
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 3f350e2749fe..ef13aea1d370 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -64,6 +64,7 @@ union phy_configure_opts {
  * @set_mode: set the mode of the phy
  * @reset: resetting the phy
  * @calibrate: calibrate the phy
+ * @release: ops to be performed while the consumer relinquishes the PHY
  * @owner: the module owner containing the ops
  */
 struct phy_ops {
@@ -105,6 +106,7 @@ struct phy_ops {
 			    union phy_configure_opts *opts);
 	int	(*reset)(struct phy *phy);
 	int	(*calibrate)(struct phy *phy);
+	void	(*release)(struct phy *phy);
 	struct module *owner;
 };