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Skip setting parent with dummy fixed-clock. Upstream linux might declare
an additional clock for the mtk timer and that additional clock might
also be a fixed-clock defined in DT. Setting parent of a dummy fixed-clock
resulta in error hence mtk timer fails to probe.
Skip setting parent to permit correct probe of the mtk timer.
Fixes: d3c3606c5cc6 ("timer: MediaTek: add timer driver for MediaTek SoCs")
Signed-off-by: Christian Marangi <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Remove <common.h> from this driver directory and when needed
add missing include files directly.
Signed-off-by: Tom Rini <[email protected]>
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This patch add general-purpose timer support for MediaTek MT7981/MT7986.
These two SoCs uses a newer version of timer with its register definition
slightly changed.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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The timer being used by this driver may have already been used by first
stage bootloader (e.g. ATF/preloader), and it's settings may differ from
what this driver is going to use.
This may cause issues, such as inaccurate timer frequency due to
incorrect clock divider.
This patch adds the initialization code to avoid them.
Signed-off-by: Weijie Gao <[email protected]>
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This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.
Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.
Signed-off-by: Simon Glass <[email protected]>
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No timer drivers return an error from get_count. Instead of possibly
returning an error, just return the count directly.
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Claudiu Beznea <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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The timers compatible string in upstream is called
mt6577-timer. Add this compatible to the driver.
Signed-off-by: Matthias Brugger <[email protected]>
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This patch adds clock source and clock event for the timer found
on the Mediatek SoCs.
Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Matthias Brugger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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