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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 <robh@kernel.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for drivers/phy/phy-can-transceiver.c
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20230714174841.4061919-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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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 <abel.vesa@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230208190200.2966723-6-abel.vesa@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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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 <sfr@canb.auug.org.au>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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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 <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20230208183421.2874423-3-abel.vesa@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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