linux.git/drivers/phy/broadcom, branch v6.6.132

phy: broadcom: ns-usb3: Fix Wvoid-pointer-to-enum-cast warning (again)

2026-01-30T09:27:26+00:00

[ Upstream commit fb21116099bbea1fc59efa9207e63c4be390ab72 ]

"family" is an enum, thus cast of pointer on 64-bit compile test with
clang W=1 causes:

  phy-bcm-ns-usb3.c:206:17: error: cast to smaller integer type 'enum bcm_ns_family' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

This was already fixed in commit bd6e74a2f0a0 ("phy: broadcom: ns-usb3:
fix Wvoid-pointer-to-enum-cast warning") but then got bad in commit
21bf6fc47a1e ("phy: Use device_get_match_data()").

Note that after various discussions the preferred cast is via "unsigned
long", not "uintptr_t".

Fixes: 21bf6fc47a1e ("phy: Use device_get_match_data()")
Signed-off-by: Krzysztof Kozlowski 
Link: https://patch.msgid.link/20251224115533.154162-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Vinod Koul 
Signed-off-by: Sasha Levin

phy: drop probe registration printks

2026-01-30T09:27:25+00:00

[ Upstream commit 95463cbb4fe6489921fb8c72890113dca54ce83f ]

Drivers should generally be quiet on successful probe, but this is not
followed by some PHY drivers, for example:

	snps-eusb2-hsphy 88e1000.phy: Registered Snps-eUSB2 phy
	qcom-eusb2-repeater c432000.spmi:pmic@7:phy@fd00: Registered Qcom-eUSB2 repeater
	qcom-eusb2-repeater c432000.spmi:pmic@a:phy@fd00: Registered Qcom-eUSB2 repeater
	qcom-eusb2-repeater c432000.spmi:pmic@b:phy@fd00: Registered Qcom-eUSB2 repeater
	snps-eusb2-hsphy fd3000.phy: Registered Snps-eUSB2 phy
	snps-eusb2-hsphy fd9000.phy: Registered Snps-eUSB2 phy
	snps-eusb2-hsphy fde000.phy: Registered Snps-eUSB2 phy
	snps-eusb2-hsphy 88e0000.phy: Registered Snps-eUSB2 phy
	snps-eusb2-hsphy 88e2000.phy: Registered Snps-eUSB2 phy

Drop (or demote to debug level) unnecessary registration info messages
to make boot logs a little less noisy.

Signed-off-by: Johan Hovold 
Link: https://lore.kernel.org/r/20250523085112.11287-1-johan+linaro@kernel.org
Signed-off-by: Vinod Koul 
Stable-dep-of: 1ca52c0983c3 ("phy: qcom-qusb2: Fix NULL pointer dereference on early suspend")
Signed-off-by: Sasha Levin

phy: broadcom: bcm63xx-usbh: fix section mismatches

2026-01-11T14:21:57+00:00

commit 356d1924b9a6bc2164ce2bf1fad147b0c37ae085 upstream.

Platform drivers can be probed after their init sections have been
discarded (e.g. on probe deferral or manual rebind through sysfs) so the
probe function and match table must not live in init.

Fixes: 783f6d3dcf35 ("phy: bcm63xx-usbh: Add BCM63xx USBH driver")
Cc: stable@vger.kernel.org	# 5.9
Cc: Álvaro Fernández Rojas 
Signed-off-by: Johan Hovold 
Reviewed-by: Neil Armstrong 
Link: https://patch.msgid.link/20251017054537.6884-1-johan@kernel.org
Signed-off-by: Vinod Koul 
Signed-off-by: Greg Kroah-Hartman

phy: Use device_get_match_data()

2025-09-25T09:00:10+00:00

[ Upstream commit 21bf6fc47a1e45031ba8a7084343b7cfd09ed1d3 ]

Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring 
Reviewed-by: Heiko Stuebner 
Link: https://lore.kernel.org/r/20231009172923.2457844-15-robh@kernel.org
Signed-off-by: Vinod Koul 
Stable-dep-of: 64961557efa1 ("phy: ti: omap-usb2: fix device leak at unbind")
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

phy: usb: Toggle the PHY power during init

2025-01-02T09:32:02+00:00

commit 0a92ea87bdd6f77ca4e17fe19649882cf5209edd upstream.

When bringing up the PHY, it might be in a bad state if left powered.
One case is we lose the PLL lock if the PLL is gated while the PHY
is powered. Toggle the PHY power so we can start from a known state.

Fixes: 4e5b9c9a73b3 ("phy: usb: Add support for new Synopsys USB controller on the 7216")
Signed-off-by: Justin Chen 
Acked-by: Florian Fainelli 
Link: https://lore.kernel.org/r/20241024213540.1059412-1-justin.chen@broadcom.com
Signed-off-by: Vinod Koul 
Signed-off-by: Greg Kroah-Hartman

phy: broadcom: sr-usb: fix Wvoid-pointer-to-enum-cast warning

2023-08-11T08:25:14+00:00

'version' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  phy-bcm-sr-usb.c:314:13: error: cast to smaller integer type 'enum bcm_usb_phy_version' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20230810111958.205705-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul

phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning

2023-08-11T08:25:14+00:00

'family' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  drivers/phy/broadcom/phy-bcm-ns-usb3.c:209:17: error: cast to smaller integer type 'enum bcm_ns_family' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20230810111958.205705-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul

phy: broadcom: sata: fix Wvoid-pointer-to-enum-cast warning

2023-08-11T08:25:14+00:00

'version' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  phy-brcm-sata.c:775:19: error: cast to smaller integer type 'enum brcm_sata_phy_version' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20230810111958.205705-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul

phy: Explicitly include correct DT includes

2023-07-17T06:22:56+00:00

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring 
Acked-by: Marc Kleine-Budde  # for drivers/phy/phy-can-transceiver.c
Acked-by: Heiko Stuebner 
Acked-by: Sergio Paracuellos 
Link: https://lore.kernel.org/r/20230714174841.4061919-1-robh@kernel.org
Signed-off-by: Vinod Koul

phy: usb: suppress OC condition for 7439b2

2023-06-21T12:13:27+00:00

We hit a false positive OC for 7439b2 in DRD/device mode for the
second port. So disable the OC check for this use case. Add capability
to suppress OC condition for specific ports.

Signed-off-by: Justin Chen 
Reviewed-by: Florian Fainelli 
Link: https://lore.kernel.org/r/1686859578-45242-3-git-send-email-justin.chen@broadcom.com
Signed-off-by: Vinod Koul