linux.git/drivers/phy/intel, branch v6.6.131

Merge tag 'phy-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2023-05-03T18:17:34+00:00

Pull phy updates from Vinod Koul:
 "New support:
   - UFS PHY for Qualcomm SA8775p, SM7150
   - PCIe 2 lane phy support for sc8180x and PCIe PHY for SDX65
   - Mediatke hdmi phy support for mt8195
   - rockchip naneng combo phy support for RK358

  Updates:
   - Drop Thunder Bay eMMC PHY driver
   - RC support for PCIe phy for Qualcomm SDX55
   - SGMII support in WIZ driver for J721E
   - PCIe and multilink SGMII PHY support in cadence driver
   - Big pile of platform remove callback returning void conversions"

* tag 'phy-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (77 commits)
  phy: cadence: cdns-dphy-rx: Add common module reset support
  phy: ti: j721e-wiz: Add SGMII support in WIZ driver for J721E
  dt-bindings: phy: ti: phy-gmii-sel: Add support for J784S4 CPSW9G
  phy: ti: j721e-wiz: Fix unreachable code in wiz_mode_select()
  phy: cadence: Sierra: Add PCIe + SGMII PHY multilink configuration
  phy: mediatek: add support for phy-mtk-hdmi-mt8195
  phy: phy-mtk-hdmi: Add generic phy configure callback
  dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible
  phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port
  dt-bindings: phy: ti,phy-j721e-wiz: document clock-output-names
  dt-bindings: phy: ti,phy-j721e-wiz: drop assigned-clocks
  dt-bindings: phy: ti,phy-am654-serdes: drop assigned-clocks type
  dt-bindings: phy: cadence-torrent: drop assigned-clocks
  dt-bindings: phy: cadence-sierra: drop assigned-clocks
  phy: rockchip: remove unused hw_to_inno function
  phy: qualcomm: phy-qcom-qmp-ufs: add definitions for sa8775p
  dt-bindings: phy: qmp-ufs: describe the UFS PHY for sa8775p
  phy: qcom-qmp-pcie: drop sdm845_qhp_pcie_rx_tbl
  phy: qcom-qmp-pcie: sc8180x PCIe PHY has 2 lanes
  phy: qcom-qmp-ufs: Add SM7150 support
  ...

phy: intel: remove MODULE_LICENSE in non-modules

2023-04-13T20:13:52+00:00

Since commit 8b41fc4454e ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations
are used to identify modules. As a consequence, uses of the macro
in non-modules will cause modprobe to misidentify their containing
object file as a module when it is not (false positives), and modprobe
might succeed rather than failing with a suitable error message.

So remove it in the files in this commit, none of which can be built as
modules.

Signed-off-by: Nick Alcock 
Suggested-by: Luis Chamberlain 
Cc: Luis Chamberlain 
Cc: linux-modules@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Hitomi Hasegawa 
Cc: Vinod Koul 
Cc: Kishon Vijay Abraham I 
Cc: Philipp Zabel 
Cc: linux-phy@lists.infradead.org
Signed-off-by: Luis Chamberlain

phy: intel: phy-intel-lgm-combo: Convert to platform remove callback returning void

2023-03-20T12:44:56+00:00

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König 
Link: https://lore.kernel.org/r/20230307115900.2293120-8-u.kleine-koenig@pengutronix.de
Signed-off-by: Vinod Koul

phy: intel: Remove Thunder Bay eMMC PHY support

2023-03-20T07:27:39+00:00

Remove Thunder Bay specific code as the product got cancelled
and there are no end customers or users.

Signed-off-by: A, Rashmi 
Reviewed-by: Hunter, Adrian 
Link: https://lore.kernel.org/r/20230316120549.21486-4-rashmi.a@intel.com
Signed-off-by: Vinod Koul

phy: intel: Use dev_err_probe() to simplify code

2022-09-24T07:04:56+00:00

In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs.

Signed-off-by: Yuan Can 
Link: https://lore.kernel.org/r/20220922111551.37188-1-yuancan@huawei.com
Signed-off-by: Vinod Koul

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()
  ...