user/sven/linux.git/drivers/phy/socionext, branch v5.16.4

phy: uniphier-usb3ss: fix unintended writing zeros to PHY register

2022-01-27T11:02:08Z

[ Upstream commit 898c7a9ec81620125f2463714a0f4dea18ad6e54 ] Similar to commit 4a90bbb478db ("phy: uniphier-pcie: Fix updating phy parameters"), in function uniphier_u3ssphy_set_param(), unintentionally write zeros to other fields when writing PHY registers. Fixes: 5ab43d0f8697 ("phy: socionext: add USB3 PHY driver for UniPhier SoC") Signed-off-by: Ryuta NAKANISHI Signed-off-by: Kunihiko Hayashi Link: https://lore.kernel.org/r/1640150369-4134-1-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

phy: uniphier-pcie: Fix updating phy parameters

2021-06-21T06:33:05Z

The current driver uses a value from register TEST_O as the original value for register TEST_I, though, the value is overwritten by "param", so there is a bug that the original value isn't no longer used. The value of TEST_O[7:0] should be masked with "mask", replaced with "param", and placed in the bitfield TESTI_DAT_MASK as new TEST_I value. Fixes: c6d9b1324159 ("phy: socionext: add PCIe PHY driver support") Signed-off-by: Kunihiko Hayashi Link: https://lore.kernel.org/r/1623037842-19363-1-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul

phy: socionext: Add UniPhier AHCI PHY driver support

2020-08-31T11:37:53Z

Add a driver for PHY interface built into ahci controller implemented in UniPhier SoCs. This supports PXs2 and PXs3 SoCs. Signed-off-by: Kunihiko Hayashi Link: https://lore.kernel.org/r/1598352071-26675-3-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul

phy: uniphier-pcie: Add SoC-dependent phy-mode function support

2020-03-20T14:04:29Z

Since this phy is shared by multiple devices including USB and PCIe, it is necessary to determine which device use this phy. This patch adds SoC-dependent functions to determine a device using this phy. When there is 'socionext,syscon' property in the pcie-phy node, the driver calls SoC-dependt function instead of checking .has_syscon in SoC-dependent data. The function configures the system controller to use phy for PCIe. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

phy: uniphier-pcie: Add legacy SoC support for Pro5

2020-03-20T14:04:29Z

Add legacy SoC support that needs to manage gio clock and reset and to skip setting unimplemented phy parameters. This supports Pro5. This specifies only 1 port use because Pro5 doesn't set it in the power-on sequence. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

phy: uniphier-usb3hs: Change Rx sync mode to avoid communication failure

2020-03-20T14:04:29Z

In case of using default parameters, communication failure might occur in rare cases. This sets Rx sync mode parameter to avoid the issue. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

phy: uniphier-usb3hs: Add legacy SoC support for Pro5

2020-03-20T14:04:29Z

Add legacy SoC support that needs to manage gio clock and reset. This supports Pro5. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

phy: uniphier-usb3ss: Add Pro5 support

2020-03-20T14:04:29Z

Pro5 SoC has same scheme of USB3 ss-phy as Pro4, so the data for Pro5 is equivalent to Pro4. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

phy: socionext: Use devm_platform_ioremap_resource()

2020-03-20T14:04:29Z

Use devm_platform_ioremap_resource() to simplify the code. Signed-off-by: Kunihiko Hayashi Signed-off-by: Kishon Vijay Abraham I

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman