linux/drivers/phy/rockchip
Chukun Pan 908806a2e7 phy: rockchip: naneng-combphy: fix phy reset
commit fbcbffbac9 upstream.

Currently, the USB port via combophy on the RK3528/RK3588 SoC is broken.

  usb usb8-port1: Cannot enable. Maybe the USB cable is bad?

This is due to the combphy of RK3528/RK3588 SoC has multiple resets, but
only "phy resets" need assert and deassert, "apb resets" don't need.
So change the driver to only match the phy resets, which is also what
the vendor kernel does.

Fixes: 7160820d74 ("phy: rockchip: add naneng combo phy for RK3568")
Cc: FUKAUMI Naoki <naoki@radxa.com>
Cc: Michael Zimmermann <sigmaepsilon92@gmail.com>
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20241122073006.99309-2-amadeus@jmu.edu.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-01-02 10:32:02 +01:00
..
Kconfig phy: rockchip: Support PCIe v3 2022-09-04 20:35:48 +05:30
Makefile phy: rockchip: Support PCIe v3 2022-09-04 20:35:48 +05:30
phy-rockchip-dp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178 2019-05-30 11:29:19 -07:00
phy-rockchip-dphy-rx0.c phy: Explicitly include correct DT includes 2023-07-17 11:52:56 +05:30
phy-rockchip-emmc.c phy: rockchip: emmc, add vendor prefix to dts properties 2021-01-13 17:28:24 +05:30
phy-rockchip-inno-csidphy.c phy: rockchip: phy-rockchip-inno-csidphy: Convert to platform remove callback returning void 2023-03-20 18:14:57 +05:30
phy-rockchip-inno-dsidphy.c phy: rockchip: inno-dsidphy: Add rv1126 support 2023-08-22 19:28:11 +05:30
phy-rockchip-inno-hdmi.c phy: Explicitly include correct DT includes 2023-07-17 11:52:56 +05:30
phy-rockchip-inno-usb2.c phy: phy-rockchip-inno-usb2: improve error message 2023-07-12 22:27:41 +05:30
phy-rockchip-naneng-combphy.c phy: rockchip: naneng-combphy: fix phy reset 2025-01-02 10:32:02 +01:00
phy-rockchip-pcie.c phy: rockchip-pcie: remove unused phy_rd_cfg function 2023-03-31 19:23:13 +05:30
phy-rockchip-snps-pcie3.c phy: rockchip-snps-pcie3: fix clearing PHP_GRF_PCIESEL_CON bits 2024-05-02 16:32:48 +02:00
phy-rockchip-typec.c phy: rockchip: phy-rockchip-typec: Use devm_platform_get_and_ioremap_resource() 2023-07-12 22:27:40 +05:30
phy-rockchip-usb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235 2019-06-19 17:09:07 +02:00