linux-toradex.git/drivers/phy/intel, branch v6.0-rc1

phy: intel: Remove redundant dev_err call in thunderbay_emmc_phy_probe()

2021-12-02T04:16:33+00:00

There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Reported-by: Hulk Robot 
Signed-off-by: Zou Wei 
Link: https://lore.kernel.org/r/1637822289-24534-1-git-send-email-zou_wei@huawei.com
Signed-off-by: Vinod Koul

phy: intel: Add Thunder Bay eMMC PHY support

2021-11-23T07:41:52+00:00

Add support of eMMC PHY for Intel Thunder Bay SoC,
uses the Arasan eMMC phy

Signed-off-by: Rashmi A 
Reviewed-by: Adrian Hunter 
Link: https://lore.kernel.org/r/20211027115516.4475-5-rashmi.a@intel.com
Signed-off-by: Vinod Koul

phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP

2021-06-29T14:45:16+00:00

Since the EMMC clock was changed from 200Mhz to 175Mhz in FIP,
there were some warnings introduced, as the frequency values
being checked was still wrt 200Mhz in code. Hence, the frequency
checks are now updated based on the current 175Mhz EMMC clock changed
in FIP.

Spamming kernel log msg:
"phy phy-20290000.mmc_phy.2: Unsupported rate: 43750000"

Signed-off-by: Rashmi A 
Reviewed-by: Adrian Hunter 
Acked-By: Vinod Koul 
Link: https://lore.kernel.org/r/20210603182242.25733-3-rashmi.a@intel.com
Signed-off-by: Ulf Hansson

phy: intel: Fix a typo

2021-03-25T07:24:24+00:00

s/subsytem/subsystem/

Signed-off-by: Bhaskar Chowdhury 
Link: https://lore.kernel.org/r/20210320204055.26107-1-unixbhaskar@gmail.com
Signed-off-by: Vinod Koul

Merge tag 'phy-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next

2020-12-09T13:26:40+00:00

Vinod writes:

phy-for-5.11

 - New phy drivers:
   - Mediatek MT7621 PCIe PHY (promoted from staging)
   - Ingenic USB phy driver supporting JZ4775 and X2000
   - Intel Keem Bay USB PHY driver
   - Marvell USB HSIC PHY driver supporting MMP3 SoC
   - AXG MIPI D-PHY driver

 - Updates:
   - Conversion to YAML binding for:
	- Broadcom SATA PHY
	- Cadence Sierra PHY bindings
	- STM32 USBC Phy
   - Support for Exynos5433 PCIe PHY
   - Support for Qualcomm SM8250 PCIe QMP PHY
   - Support for Exynos5420 USB2 phy
   - devm_platform_ioremap_resource conversion for bunch of drivers

* tag 'phy-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (72 commits)
  drm/mediatek: avoid dereferencing a null hdmi_phy on an error message
  phy: ingenic: depend on HAS_IOMEM
  phy: mediatek: statify mtk_hdmi_phy_driver
  dt-bindings: phy: Convert Broadcom SATA PHY to YAML
  devicetree: phy: rockchip-emmc add output-tapdelay-select
  phy: rockchip-emmc: output tap delay dt property
  PHY: Ingenic: Add USB PHY driver using generic PHY framework.
  dt-bindings: USB: Add bindings for Ingenic JZ4775 and X2000.
  USB: PHY: JZ4770: Remove unnecessary function calls.
  devicetree: phy: rockchip-emmc: pulldown property
  phy: rockchip: set pulldown for strobe line in dts
  phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure
  phy: mediatek: allow compile-testing the hdmi phy
  phy/rockchip: Make PHY_ROCKCHIP_INNO_HDMI depend on HAS_IOMEM to fix build error
  phy: samsung: Merge Kconfig for Exynos5420 and Exynos5250
  phy: ralink: phy-mt7621-pci: set correct name in MODULE_DEVICE_TABLE macro
  phy: ralink: phy-mt7621-pci: drop 'COMPILE_TEST' from Kconfig
  phy: mediatek: Make PHY_MTK_{XSPHY, TPHY} depend on HAS_IOMEM and OF_ADDRESS to fix build errors
  phy: tegra: xusb: Fix usb_phy device driver field
  phy: amlogic: replace devm_reset_control_array_get()
  ...

phy: intel: Add Keem Bay USB PHY support

2020-11-30T09:58:10+00:00

Add PHY driver for the USB3.1 and USB 2.0 PHYs found on Intel
Keem Bay SoC. This driver takes care of enabling the required
USB susbsystem (USS) clocks, initializing the PHYs and turning
on/off the USB dwc3 core.

Signed-off-by: Wan Ahmad Zainie 
Reviewed-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20201116120831.32641-3-wan.ahmad.zainie.wan.mohamad@intel.com
Signed-off-by: Vinod Koul

phy: intel: PHY_INTEL_KEEMBAY_EMMC should depend on ARCH_KEEMBAY

2020-11-16T07:40:17+00:00

The Intel Keem Bay eMMC PHY is only present on Intel Keem Bay SoCs.
Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about
this driver when configuring a kernel without Intel Keem Bay platform
support.

Fixes: 885c4f4d6cf448f6 ("phy: intel: Add Keem Bay eMMC PHY support")
Signed-off-by: Geert Uytterhoeven 
Link: https://lore.kernel.org/r/20201110144600.3279752-1-geert+renesas@glider.be
Signed-off-by: Vinod Koul

phy: intel: Add Keem Bay eMMC PHY support

2020-09-16T12:15:19+00:00

Add support for eMMC PHY on Intel Keem Bay SoC.

Signed-off-by: Wan Ahmad Zainie 
Reviewed-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20200913235522.4316-4-wan.ahmad.zainie.wan.mohamad@intel.com
Signed-off-by: Vinod Koul

phy: intel: Rename phy-intel to phy-intel-lgm

2020-09-16T12:15:19+00:00

Rename phy-intel-{combo,emmc}.c to phy-intel-lgm-{combo,emmc}.c
to make drivers/phy/intel directory more generic for future use.

Signed-off-by: Wan Ahmad Zainie 
Reviewed-by: Ramuthevar Vadivel Murugan 
Link: https://lore.kernel.org/r/20200913235522.4316-2-wan.ahmad.zainie.wan.mohamad@intel.com
Signed-off-by: Vinod Koul

phy: intel: fix enum type mismatch warning

2020-06-24T12:11:40+00:00

clang points out that a local variable is initialized with
an enum value of the wrong type:

drivers/phy/intel/phy-intel-combo.c:202:34: error: implicit conversion from enumeration type 'enum intel_phy_mode' to different enumeration type 'enum intel_combo_mode' [-Werror,-Wenum-conversion]
        enum intel_combo_mode cb_mode = PHY_PCIE_MODE;
                              ~~~~~~~   ^~~~~~~~~~~~~

>From reading the code, it seems that this was not only the
wrong type, but not even supposed to be a code path that can
happen in practice.

Change the code to have no default phy mode but instead return an
error for invalid input.

Fixes: ac0a95a3ea78 ("phy: intel: Add driver support for ComboPhy")
Signed-off-by: Arnd Bergmann 
Reviewed-by: Dilip Kota 
Reviewed-by: Nathan Chancellor 
Link: https://lore.kernel.org/r/20200527134518.908624-1-arnd@arndb.de
Signed-off-by: Vinod Koul