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MIPS: ralink: add rt2880 wmac clock

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Register the wireleass mac clock on rt2880. This is required by the wifi driver.

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8006/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin 2014-08-04 09:52:22 +02:00 committed by Ralf Baechle
parent a8b6204761
commit f2a8bd2e92
1 changed files with 2 additions and 1 deletions
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3
arch/mips/ralink/rt288x.c
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@ -76,7 +76,7 @@ struct ralink_pinmux rt_gpio_pinmux = {
void __init ralink_clk_init(void)
{
unsigned long cpu_rate;
unsigned long cpu_rate, wmac_rate = 40000000;
u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG);
t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK);
@ -101,6 +101,7 @@ void __init ralink_clk_init(void)
ralink_clk_add("300500.uart", cpu_rate / 2);
ralink_clk_add("300c00.uartlite", cpu_rate / 2);
ralink_clk_add("400000.ethernet", cpu_rate / 2);
ralink_clk_add("480000.wmac", wmac_rate);
}
void __init ralink_of_remap(void)