kernel/drivers/phy/qualcomm/phy-qcom-snps-eusb2.c, branch linux-6.9.y

phy: Explicitly include correct DT includes

2023-07-17T06:22:56Z

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: qcom: phy-qcom-snps-eusb2: Add support for eUSB2 repeater

2023-02-16T13:10:27Z

For USB 2.0 compliance, eUSB2 needs a repeater. The PHY needs to initialize and reset it. So add repeater support Co-developed-by: Abel Vesa Signed-off-by: Abel Vesa Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20230208190200.2966723-6-abel.vesa@linaro.org Signed-off-by: Vinod Koul

phy: qcom: snps-eusb2: Add missing headers

2023-02-13T16:18:18Z

The driver was missing to include couple of headers explictly which causes build to fail on other archs drivers/phy/qualcomm/phy-qcom-snps-eusb2.c: In function 'qcom_snps_eusb2_hsphy_write_mask': drivers/phy/qualcomm/phy-qcom-snps-eusb2.c:147:15: error: implicit declaration of function 'readl_relaxed' [-Werror=implicit-function-declaration] 147 | reg = readl_relaxed(base + offset); | ^~~~~~~~~~~~~ drivers/phy/qualcomm/phy-qcom-snps-eusb2.c:150:9: error: implicit declaration of function 'writel_relaxed' [-Werror=implicit-function-declaration] 150 | writel_relaxed(reg, base + offset); | ^~~~~~~~~~~~~~ drivers/phy/qualcomm/phy-qcom-snps-eusb2.c: In function 'qcom_eusb2_default_parameters': drivers/phy/qualcomm/phy-qcom-snps-eusb2.c:161:42: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 161 | FIELD_PREP(PHY_CFG_TX_PREEMP_TUNE_MASK, 0)); | ^~~~~~~~~~ Fix this by adding bitfield.h and iopoll.h explictly Fixes: 80090810f5d3 ("phy: qcom: Add QCOM SNPS eUSB2 driver") Reported-by: Stephen Rothwell Reported-by: kernel test robot Signed-off-by: Vinod Koul

phy: qcom: Add QCOM SNPS eUSB2 driver

2023-02-10T17:00:31Z

The SM8550 SoC uses Synopsis eUSB2 PHY for USB 2.0. Add a new driver for it. The driver is based on a downstream implementation. Signed-off-by: Abel Vesa Link: https://lore.kernel.org/r/20230208183421.2874423-3-abel.vesa@linaro.org Signed-off-by: Vinod Koul