mips: ralink: rt305x: remove clock related code

A properly clock driver for ralink SoCs has been added. Hence there is no
need to have clock related code in 'arch/mips/ralink' folder anymore.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

2 files changed, 0 insertions, 99 deletions

diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h
index ef58f7bff957..4fc5c279cd75 100644
--- a/arch/mips/include/asm/mach-ralink/rt305x.h
+++ b/arch/mips/include/asm/mach-ralink/rt305x.h
@@ -67,26 +67,9 @@ static inline int soc_is_rt5350(void)
 #define CHIP_ID_ID_SHIFT		8
 #define CHIP_ID_REV_MASK		0xff
 
-#define RT305X_SYSCFG_CPUCLK_SHIFT		18
-#define RT305X_SYSCFG_CPUCLK_MASK		0x1
-#define RT305X_SYSCFG_CPUCLK_LOW		0x0
-#define RT305X_SYSCFG_CPUCLK_HIGH		0x1
-
 #define RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT	2
-#define RT305X_SYSCFG_CPUCLK_MASK		0x1
 #define RT305X_SYSCFG_SRAM_CS0_MODE_WDT		0x1
 
-#define RT3352_SYSCFG0_CPUCLK_SHIFT	8
-#define RT3352_SYSCFG0_CPUCLK_MASK	0x1
-#define RT3352_SYSCFG0_CPUCLK_LOW	0x0
-#define RT3352_SYSCFG0_CPUCLK_HIGH	0x1
-
-#define RT5350_SYSCFG0_CPUCLK_SHIFT	8
-#define RT5350_SYSCFG0_CPUCLK_MASK	0x3
-#define RT5350_SYSCFG0_CPUCLK_360	0x0
-#define RT5350_SYSCFG0_CPUCLK_320	0x2
-#define RT5350_SYSCFG0_CPUCLK_300	0x3
-
 #define RT5350_SYSCFG0_DRAM_SIZE_SHIFT  12
 #define RT5350_SYSCFG0_DRAM_SIZE_MASK   7
 #define RT5350_SYSCFG0_DRAM_SIZE_2M     0
@@ -117,13 +100,9 @@ static inline int soc_is_rt5350(void)
 
 #define RT3352_SYSC_REG_SYSCFG0		0x010
 #define RT3352_SYSC_REG_SYSCFG1         0x014
-#define RT3352_SYSC_REG_CLKCFG1         0x030
 #define RT3352_SYSC_REG_RSTCTRL         0x034
 #define RT3352_SYSC_REG_USB_PS          0x05c
 
-#define RT3352_CLKCFG0_XTAL_SEL		BIT(20)
-#define RT3352_CLKCFG1_UPHY0_CLK_EN	BIT(18)
-#define RT3352_CLKCFG1_UPHY1_CLK_EN	BIT(20)
 #define RT3352_RSTCTRL_UHST		BIT(22)
 #define RT3352_RSTCTRL_UDEV		BIT(25)
 #define RT3352_SYSCFG1_USB0_HOST_MODE	BIT(10)
diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c
index d8dcc5cc66cc..9cffe69dd11d 100644
--- a/arch/mips/ralink/rt305x.c
+++ b/arch/mips/ralink/rt305x.c
@@ -56,84 +56,6 @@ static unsigned long rt5350_get_mem_size(void)
 	return ret;
 }
 
-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()) {
-		t = (t >> RT305X_SYSCFG_CPUCLK_SHIFT) &
-		     RT305X_SYSCFG_CPUCLK_MASK;
-		switch (t) {
-		case RT305X_SYSCFG_CPUCLK_LOW:
-			cpu_rate = 320000000;
-			break;
-		case RT305X_SYSCFG_CPUCLK_HIGH:
-			cpu_rate = 384000000;
-			break;
-		}
-		sys_rate = uart_rate = wdt_rate = cpu_rate / 3;
-	} else if (soc_is_rt3352()) {
-		t = (t >> RT3352_SYSCFG0_CPUCLK_SHIFT) &
-		     RT3352_SYSCFG0_CPUCLK_MASK;
-		switch (t) {
-		case RT3352_SYSCFG0_CPUCLK_LOW:
-			cpu_rate = 384000000;
-			break;
-		case RT3352_SYSCFG0_CPUCLK_HIGH:
-			cpu_rate = 400000000;
-			break;
-		}
-		sys_rate = wdt_rate = cpu_rate / 3;
-		uart_rate = 40000000;
-	} else if (soc_is_rt5350()) {
-		t = (t >> RT5350_SYSCFG0_CPUCLK_SHIFT) &
-		     RT5350_SYSCFG0_CPUCLK_MASK;
-		switch (t) {
-		case RT5350_SYSCFG0_CPUCLK_360:
-			cpu_rate = 360000000;
-			sys_rate = cpu_rate / 3;
-			break;
-		case RT5350_SYSCFG0_CPUCLK_320:
-			cpu_rate = 320000000;
-			sys_rate = cpu_rate / 4;
-			break;
-		case RT5350_SYSCFG0_CPUCLK_300:
-			cpu_rate = 300000000;
-			sys_rate = cpu_rate / 3;
-			break;
-		default:
-			BUG();
-		}
-		uart_rate = 40000000;
-		wdt_rate = sys_rate;
-	} else {
-		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("sys", sys_rate);
-	ralink_clk_add("10000900.i2c", uart_rate);
-	ralink_clk_add("10000a00.i2s", uart_rate);
-	ralink_clk_add("10000b00.spi", sys_rate);
-	ralink_clk_add("10000b40.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)
 {
 	rt_sysc_membase = plat_of_remap_node("ralink,rt3050-sysc");