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clk: bcm: rpi: Restore the requested rate when preparing a clock #7565

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clk: bcm: rpi: Restore the requested rate when preparing a clock #7565

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6 changes: 6 additions & 0 deletions drivers/clk/bcm/clk-raspberrypi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -306,8 +306,14 @@ static int raspberrypi_fw_prepare(struct clk_hw *hw)
return ret;
}

/*
* Set the clock rate to the maximum possible rate or restore the rate
* the consumer requested.
*/
if (variant->maximize)
ret = raspberrypi_fw_set_rate(hw, variant->max_rate, 0);
else
ret = raspberrypi_fw_set_rate(hw, clk_hw_get_rate(hw), 0);

return ret;
}
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