u-boot.git/drivers/phy, branch v2024.07-rc2 Unnamed repository; edit this file 'description' to name the repository. phy: rockchip-inno-usb2: Add support for RK3308 2024-04-26T07:47:03+00:00 Jonas Karlman jonas@kwiboo.se 2024-04-08T18:14:06+00:00 0ae7475f875e412ef8df9ec5cbb347b3a7903ca8 Add clkout_ctl and phy_sus regs to support USB2PHY for RK3308. Based on linux commit 31f840e7ff3e ("phy: phy-rockchip-inno-usb2: add support for RK3308 USB phy"). Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> 
Add clkout_ctl and phy_sus regs to support USB2PHY for RK3308.

Based on linux commit 31f840e7ff3e ("phy: phy-rockchip-inno-usb2: add
support for RK3308 USB phy").

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
phy: qcom: snps-femto-v2: drop clocks 2024-04-23T11:29:29+00:00 Caleb Connolly caleb.connolly@linaro.org 2024-04-18T17:25:47+00:00 82a99b3ab8f022656a13e6dffdac93f5b1bc1d54 There is a clock associated with this phy, but it's always from the rpmhcc and isn't actually needed for the hardware to work. Drop all the clock handling from the driver. Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
There is a clock associated with this phy, but it's always from the
rpmhcc and isn't actually needed for the hardware to work.

Drop all the clock handling from the driver.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
phy: qcom: add Synopsys eUSB2 PHY driver 2024-04-23T11:28:56+00:00 Neil Armstrong neil.armstrong@linaro.org 2024-04-10T16:01:12+00:00 6947939b629c9c1ef8dc599adb7fd1ae5024bcc9 Add a driver for the new Synopsys eUSB2 PHY found in the SM8550 and SM8650 SoCs. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
Add a driver for the new Synopsys eUSB2 PHY found in the SM8550
and SM8650 SoCs.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
phy: rockchip: Add Rockchip INNO HDMI PHY driver 2024-04-21T07:07:00+00:00 Jagan Teki jagan@edgeble.ai 2024-01-17T07:51:48+00:00 aa22711846036b4fb8b30da560a1ea5f90d50551 Add Rockchip INNO HDMI PHY driver for RK3328. Reference from linux-next phy-rockchip-inno-hdmi driver. Signed-off-by: Jagan Teki <jagan@edgeble.ai> 
Add Rockchip INNO HDMI PHY driver for RK3328.

Reference from linux-next phy-rockchip-inno-hdmi driver.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
phy: qcom: Add SNPS femto v2 USB HS phy 2024-04-04T15:46:46+00:00 Bhupesh Sharma bhupesh.linux@gmail.com 2024-04-03T12:07:38+00:00 968f512e6c9f678e52fdcb8c81ec9b7539e5ee3d Some Qualcomm SoCs newer than SDM845 feature a so-called "7nm phy" driver, notable the SM8250 SoC which will gain U-Boot support in upcoming patches. Introduce a driver based on the Linux driver. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> [code cleanup, align symbol names with Linux, switch to clk/reset_bulk APIs] Acked-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
Some Qualcomm SoCs newer than SDM845 feature a so-called "7nm phy"
driver, notable the SM8250 SoC which will gain U-Boot support in
upcoming patches.

Introduce a driver based on the Linux driver.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[code cleanup, align symbol names with Linux, switch to clk/reset_bulk APIs]
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
phy: qcom: add Qualcomm QUSB2 USB PHY driver 2024-04-04T15:46:46+00:00 Bhupesh Sharma bhupesh.linux@gmail.com 2024-04-03T12:07:37+00:00 8b133fc19c6eb828af7c242a87adcd7bd06e8e06 The Snapdragon 845 and several other Qualcomm SoCs feature this USB high-speed phy. Add a driver for it based on the Linux driver, with support for the SDM845, and the QCM2290 and SM6115 SoCs which will gain support in U-Boot in future patches. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> [code cleanup, switch to clk_bulk] Acked-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
The Snapdragon 845 and several other Qualcomm SoCs feature this
USB high-speed phy. Add a driver for it based on the Linux driver, with
support for the SDM845, and the QCM2290 and SM6115 SoCs which will gain
support in U-Boot in future patches.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[code cleanup, switch to clk_bulk]
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
phy: phy-imx8m-pcie: Add support for i.MX8M{M/P} PCIe PHY 2024-03-24T16:35:59+00:00 Sumit Garg sumit.garg@linaro.org 2024-03-21T14:55:02+00:00 c214ebce09bcea4b827344526f55d7bd300046c3 Add initial support for i.MX8M{M/P} PCIe PHY. On i.MX8M{M/P} SoCs PCIe PHY initialization moved to this standalone PHY driver. Inspired from counterpart Linux kernel v6.8-rc3 driver: drivers/phy/freescale/phy-fsl-imx8m-pcie.c. Use last Linux kernel driver reference commit 7559e7572c03 ("phy: Explicitly include correct DT includes"). Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice* Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon-kit Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Sumit Garg <sumit.garg@linaro.org> 
Add initial support for i.MX8M{M/P} PCIe PHY. On i.MX8M{M/P} SoCs PCIe
PHY initialization moved to this standalone PHY driver.

Inspired from counterpart Linux kernel v6.8-rc3 driver:
drivers/phy/freescale/phy-fsl-imx8m-pcie.c. Use last Linux kernel driver
reference commit 7559e7572c03 ("phy: Explicitly include correct DT
includes").

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice*
Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
phy: rockchip-inno-usb2: Limit changes made to regs 2024-03-14T03:48:40+00:00 Jonas Karlman jonas@kwiboo.se 2024-02-25T22:10:20+00:00 b055c8952c0f2cc9063f2c6d33bd1bb6aa83b052 The USB2PHY regs already contain working default reset values for RK3328 and RK35xx as evidenced by the fact that this driver never has changed a single value for these SoCs. Reduce to only configure utmi_suspend_n and utmi_sel bits similar to what is currently done on RK3399. Also add missing clkout_ctl for RK3588. When enabled utmi_suspend_n is changed to normal mode and utmi_sel to use otg/host controller utmi interface to phy. When disabled utmi_suspend_n is changed to suspend mode and utmi_sel to use GRF utmi interface to phy. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> 
The USB2PHY regs already contain working default reset values for RK3328
and RK35xx as evidenced by the fact that this driver never has changed a
single value for these SoCs.

Reduce to only configure utmi_suspend_n and utmi_sel bits similar to
what is currently done on RK3399. Also add missing clkout_ctl for RK3588.

When enabled utmi_suspend_n is changed to normal mode and utmi_sel to
use otg/host controller utmi interface to phy. When disabled
utmi_suspend_n is changed to suspend mode and utmi_sel to use GRF utmi
interface to phy.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
phy: rockchip-inno-usb2: Write to correct GRF 2024-03-14T03:48:40+00:00 Jonas Karlman jonas@kwiboo.se 2024-02-25T22:10:19+00:00 803fbdfd1c0214b694eb489b6dac465b697f0f71 On RK3399 the USB2PHY regs are located in the common GRF, remaining SoCs that is supported by this driver have the USB2PHY regs in a different GRF. When support for RK356x, RK3588 and RK3328 was added this driver was never updated to use correct GRF and have instead incorrectly written to wrong GRF for these SoCs. The default reset values for the USB2PHY have made USB mostly working even when wrong GRF was used, however, following have been observed: scanning bus usb@fd840000 for devices... ERROR: USB-error: DEVICENOTRESPONDING: Device did not respond to token (IN) or did not provide a handshake (OUT) (5) ERROR: USB-error: DEVICENOTRESPONDING: Device did not respond to token (IN) or did not provide a handshake (OUT) (5) unable to get device descriptor (error=-1) Fix this by using a regmap from rockchip,usbgrf prop and fall back to getting a regmap for parent udevice instead of always getting the common GRF. Also protect against accidental clear of bit 0 in a reg with offset 0, only bind driver to enabled otg/host-ports and remove unused headers. Fixes: 3da15f0b49a2 ("phy: rockchip-inno-usb2: Add USB2 PHY for rk3568") Fixes: cdf9010f6e17 ("phy: rockchip-inno-usb2: add initial support for rk3588 PHY") Fixes: 9aa93d84038b ("phy: rockchip-inno-usb2: Add USB2 PHY for RK3328") Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> 
On RK3399 the USB2PHY regs are located in the common GRF, remaining SoCs
that is supported by this driver have the USB2PHY regs in a different
GRF.

When support for RK356x, RK3588 and RK3328 was added this driver was
never updated to use correct GRF and have instead incorrectly written
to wrong GRF for these SoCs.

The default reset values for the USB2PHY have made USB mostly working
even when wrong GRF was used, however, following have been observed:

  scanning bus usb@fd840000 for devices...
  ERROR:  USB-error: DEVICENOTRESPONDING: Device did not respond to token (IN) or did
  not provide a handshake (OUT) (5)
  ERROR: USB-error: DEVICENOTRESPONDING: Device did not respond to token (IN) or did
  not provide a handshake (OUT) (5)
  unable to get device descriptor (error=-1)

Fix this by using a regmap from rockchip,usbgrf prop and fall back to
getting a regmap for parent udevice instead of always getting the
common GRF.

Also protect against accidental clear of bit 0 in a reg with offset 0,
only bind driver to enabled otg/host-ports and remove unused headers.

Fixes: 3da15f0b49a2 ("phy: rockchip-inno-usb2: Add USB2 PHY for rk3568")
Fixes: cdf9010f6e17 ("phy: rockchip-inno-usb2: add initial support for rk3588 PHY")
Fixes: 9aa93d84038b ("phy: rockchip-inno-usb2: Add USB2 PHY for RK3328")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
board: dragonboard410c: upstream DT compat 2024-03-01T14:44:37+00:00 Caleb Connolly caleb.connolly@linaro.org 2024-02-26T17:26:21+00:00 c744e6308951d47f597e5dac450cab5555698246 Use the root compatible strings from upstream Linux, add missing '#clock-cells' property to the gcc node. Adjust some of the msm8916/apq8016 drivers to use the correct upstream compatible properties and DT bindings. This prepares us to switch to upstream DT in a future patch. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Tested-by: Sumit Garg <sumit.garg@linaro.org> #qcs404 Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
Use the root compatible strings from upstream Linux, add missing
'#clock-cells' property to the gcc node.

Adjust some of the msm8916/apq8016 drivers to use the correct upstream
compatible properties and DT bindings.

This prepares us to switch to upstream DT in a future patch.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Tested-by: Sumit Garg <sumit.garg@linaro.org> #qcs404
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>