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The AM654 SoC contains a DWC3 controller with TI specific
wrapper. Add support for that.
Unlike the Keystone 2 case, for AM654 We don't need to
process any IRQs for basic USB operation.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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Now that the SPDX tag is in all USB files, that identifies the license
in a specific and legally-defined manner. So the extra GPL text wording
can be removed as it is no longer needed at all.
This is done on a quest to remove the 700+ different ways that files in
the kernel describe the GPL license text. And there's unneeded stuff
like the address (sometimes incorrect) for the FSF which is never
needed.
No copyright headers or other non-license-description text was removed.
Cc: Kukjin Kim <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Patrice Chotard <[email protected]>
Acked-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.
Update the drivers/usb/ and include/linux/usb* files with the correct
SPDX license identifier based on the license text in the file itself.
The SPDX identifier is a legally binding shorthand, which can be used
instead of the full boiler plate text.
This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.
Cc: Thomas Gleixner <[email protected]>
Cc: Kate Stewart <[email protected]>
Cc: Philippe Ombredanne <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Felipe Balbi <[email protected]>
Acked-by: Johan Hovold <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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For 66AK2Gx there is a requirement to use PM Runtime to properly manage
clocks and the power domains. Therefore, add PM runtime support. Remove
legacy clock api's calls since other users of this driver worked without
these clock apis calls.
Signed-off-by: Franklin S Cooper Jr <[email protected]>
Signed-off-by: Sekhar Nori <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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Function devm_clk_get() returns an ERR_PTR when it fails. However, in
function kdwc3_probe(), its return value is not checked, which may
result in a bad memory access bug. This patch fixes the bug.
Signed-off-by: Pan Bian <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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The Keystone 2 supports DT-boot only, as result dma_mask will be
always configured properly from DT -
of_platform_device_create_pdata()->of_dma_configure(). More over,
dwc3-keystone.c can be built as module and in this case it's unsafe to
assign local variable as dma_mask.
Hence, remove dma_mask configuration code.
Cc: Murali Karicheri <[email protected]>
Signed-off-by: Grygorii Strashko <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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that's an error condition, not a debugging message.
Let's promote it appropriately.
Signed-off-by: Felipe Balbi <[email protected]>
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Return a negative error code on failure.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
{ ... return ret; }
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ret = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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There is no need to init .owner field.
Based on the patch from Peter Griffin <[email protected]>
"mmc: remove .owner field for drivers using module_platform_driver"
This patch removes the superflous .owner field for drivers which
use the module_platform_driver API, as this is overriden in
platform_driver_register anyway."
Signed-off-by: Kiran Padwal <[email protected]>
Reviewed-by: Ivan T. Ivanov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Add Keystone platform specific glue layer to support
USB3 Host mode.
[ [email protected] : fix order of clk_disable() and
platform_device_unregister() ]
Cc: Greg Kroah-Hartman <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
Signed-off-by: WingMan Kwok <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
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