kernel/linux.git/drivers/phy/samsung, branch v7.0-rc7

phy: exynos5-usbdrd: support SS combo phy for ExynosAutov920

2025-12-23T17:41:05+00:00

Update phy driver to enable SS combo phy for this SoC. New registers' definitions, phy ops (init/exit), and dedicated phy driver data structure are added for SS combo phy. Add these changes in the driver to support SS combo phy for this SoC. Reviewed-by: Alim Akhtar Signed-off-by: Pritam Manohar Sutar Link: https://patch.msgid.link/20251124110453.2887437-7-pritam.sutar@samsung.com Signed-off-by: Vinod Koul

phy: exynos5-usbdrd: support HS combo phy for ExynosAutov920

2025-12-23T17:41:05+00:00

Support UTMI+ combo phy for this SoC, which is somewhat similar to what the existing Exynos850 supports. The difference is that some register offsets and bit fields are different from Exynos850. Add required change in phy driver to support combo HS phy for this SoC. Reviewed-by: Alim Akhtar Signed-off-by: Pritam Manohar Sutar Link: https://patch.msgid.link/20251124110453.2887437-5-pritam.sutar@samsung.com Signed-off-by: Vinod Koul

phy: exynos5-usbdrd: support HS phy for ExynosAutov920

2025-12-23T17:41:05+00:00

Enable UTMI+ phy support for this SoC which is very similar to what the existing Exynos850 supports. Add required change in phy driver to support HS phy for this SoC. Reviewed-by: Alim Akhtar Signed-off-by: Pritam Manohar Sutar Link: https://patch.msgid.link/20251124110453.2887437-3-pritam.sutar@samsung.com Signed-off-by: Vinod Koul

phy: exynos5-usbdrd: fix clock prepare imbalance

2025-11-20T16:40:17+00:00

Commit f4fb9c4d7f94 ("phy: exynos5-usbdrd: allow DWC3 runtime suspend with UDC bound (E850+)") incorrectly added clk_bulk_disable() as the inverse of clk_bulk_prepare_enable() while it should have of course used clk_bulk_disable_unprepare(). This means incorrect reference counts to the CMU driver remain. Update the code accordingly. Fixes: f4fb9c4d7f94 ("phy: exynos5-usbdrd: allow DWC3 runtime suspend with UDC bound (E850+)") CC: stable@vger.kernel.org Signed-off-by: André Draszik Reviewed-by: Sam Protsenko Reviewed-by: Peter Griffin Link: https://patch.msgid.link/20251006-gs101-usb-phy-clk-imbalance-v1-1-205b206126cf@linaro.org Signed-off-by: Vinod Koul

phy: samsung: gs101-ufs: Add .notify_phystate() & hibern8 enter/exit values

2025-11-18T16:56:02+00:00

Implement the .notify_phystate() callback and provide the gs101 specific phy values that need to be programmed when entering and exiting the hibern8 state. Signed-off-by: Peter Griffin Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20251112-phy-notify-pmstate-v5-2-39df622d8fcb@linaro.org Signed-off-by: Vinod Koul

phy: samsung: usb2: drop unused module alias

2025-08-13T06:49:25+00:00

The driver has never supported anything but OF probe so drop the unused platform module alias. Signed-off-by: Johan Hovold Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20250724154823.15998-8-johan@kernel.org Signed-off-by: Vinod Koul

phy: samsung: exynos5-usbdrd: drop unused module alias

2025-08-13T06:49:25+00:00

phy: exynos-mipi-video: correct cam0 sysreg property name for exynos7870

2025-07-22T13:14:51+00:00

Fix the cam0 sysreg property name (samsung,cam0-sysreg), which has been erroneously declared as samsung,cam-sysreg. This follows the same name used in Exynos5433 PHY. Fixes: 543f5e314282 ("phy: exynos-mipi-video: introduce support for exynos7870") Reviewed-by: Krzysztof Kozlowski Signed-off-by: Kaustabh Chakraborty Link: https://lore.kernel.org/r/20250710-exynos7870-mipi-phy-fix-v2-1-5cf50d69c9d7@disroot.org Signed-off-by: Vinod Koul

phy: exynos-mipi-video: introduce support for exynos7870

2025-06-15T14:09:25+00:00

Add support for Exynos7870 in the existing MIPI CSIS/DSIM driver. The SoC has one DSIM phy and three CSIS phys. Signed-off-by: Kaustabh Chakraborty Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20250612-exynos7870-mipi-phy-v1-2-3fff0b62d9d3@disroot.org Signed-off-by: Vinod Koul

phy: exynos5-usbdrd: Add support for the Exynos990 usbdrd phy

2025-06-14T12:19:09+00:00

The Exynos990 usbdrd PHY is a combo PHY which supports USB SS, HS and DisplayPort outputs. This commit adds support only for UTMI+ (USB HS). Reviewed-by: Krzysztof Kozlowski Signed-off-by: Igor Belwon Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20250515-usb-resends-may-15-v3-2-ad33a85b6cee@mentallysanemainliners.org Signed-off-by: Vinod Koul