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drivers: serial: uart_pl011_ambiq.h: Remove reserved CLK frequency

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UART CLK does not support the 48MHz frequency option

Signed-off-by: Richard Wheatley <richard.wheatley@ambiq.com>
This commit is contained in:
Richard Wheatley 2023-09-01 08:09:52 -05:00 • committed by Carles Cufí
commit 13484b5bdc
1 changed files with 0 additions and 3 deletions
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3
drivers/serial/uart_pl011_ambiq.h
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@ -36,9 +36,6 @@ static inline int pl011_ambiq_clk_set(const struct device *dev, uint32_t clk)
case 24000000: case 24000000:
clksel = PL011_CR_AMBIQ_CLKSEL_24MHZ; clksel = PL011_CR_AMBIQ_CLKSEL_24MHZ;
break; break;
case 48000000:
clksel = PL011_CR_AMBIQ_CLKSEL_48MHZ;
break;
default: default:
return -EINVAL; return -EINVAL;
} }