MIPS: ralink: fix RT305x clock setup

Add a few missing clocks.

Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5167/

diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c
index 0a4bbdc..5d49a54 100644 (file)
--- a/arch/mips/ralink/rt305x.c
+++ b/arch/mips/ralink/rt305x.c
@@ -124,6 +124,8 @@ struct ralink_pinmux gpio_pinmux = {
 void __init ralink_clk_init(void)
 {
        unsigned long cpu_rate, sys_rate, wdt_rate, uart_rate;
+       unsigned long wmac_rate = 40000000;
+
        u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG);
 
        if (soc_is_rt305x() || soc_is_rt3350()) {
@@ -176,11 +178,21 @@ void __init ralink_clk_init(void)
                BUG();
        }
 
+       if (soc_is_rt3352() || soc_is_rt5350()) {
+               u32 val = rt_sysc_r32(RT3352_SYSC_REG_SYSCFG0);
+
+               if (!(val & RT3352_CLKCFG0_XTAL_SEL))
+                       wmac_rate = 20000000;
+       }
+
        ralink_clk_add("cpu", cpu_rate);
        ralink_clk_add("10000b00.spi", sys_rate);
        ralink_clk_add("10000100.timer", wdt_rate);
+       ralink_clk_add("10000120.watchdog", wdt_rate);
        ralink_clk_add("10000500.uart", uart_rate);
        ralink_clk_add("10000c00.uartlite", uart_rate);
+       ralink_clk_add("10100000.ethernet", sys_rate);
+       ralink_clk_add("10180000.wmac", wmac_rate);
 }
 
 void __init ralink_of_remap(void)