Probably most of NXP LPC32xx boards have 13MHz main oscillator and
therefore for HCLK PLL and ARM core clock rate default hardware
setting is 16 * 13MHz = 208MHz, however a user may vary HCLK PLL/ARM
core rate from 156MHz to about 266MHz for 13MHz clock source.
The change explicitly defines HCLK PLL output rate to default 208MHz
to overwrite any settings done by a bootloader, if needed it can be
redefined in a board DTS file.
Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
clocks = <&xtal_32k>, <&xtal>;
clock-names = "xtal_32k", "xtal";
+
+ assigned-clocks = <&clk LPC32XX_CLK_HCLK_PLL>;
+ assigned-clock-rates = <208000000>;
};
};