ARM: dts: at91: sama5d3: fix maximum peripheral clock rates

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commit ee0aa926dd upstream.

Currently the maximum rate for peripheral clock is calculated based on a
typical 133MHz MCK. The maximum frequency is defined in the datasheet as a
ratio to MCK. Some sama5d3 platforms are using a 166MHz MCK. Update the
device trees to match the maximum rate based on 166MHz.

Reported-by: Karl Rudbæk Olsen <karl@micro-technic.com>
Fixes: d2e8190b79 ("ARM: at91/dt: define sama5d3 clocks")
Link: https://lore.kernel.org/r/20200110172007.1253659-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexandre Belloni 2020-01-10 18:20:06 +01:00 • committed by Greg Kroah-Hartman

parent 053af2587e

commit b8a3688da9

3 changed files with 18 additions and 18 deletions

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28

arch/arm/boot/dts/sama5d3.dtsi

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4

arch/arm/boot/dts/sama5d3_can.dtsi

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4

arch/arm/boot/dts/sama5d3_uart.dtsi

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