ARM: Merge for-2635/s5p6440-clock

Merge branch 'for-2635/s5p6440-clock' into for-linus/samsung2

arch/arm/mach-s5p6440/clock.c

@@ -134,24 +134,6 @@ static struct clksrc_clk clk_mout_mpll = {
 	.reg_src        = { .reg = S5P_CLK_SRC0, .shift = 1, .size = 1 },
 };
 
-static struct clk clk_h_low = {
-	.name		= "hclk_low",
-	.id		= -1,
-	.rate		= 0,
-	.parent		= NULL,
-	.ctrlbit	= 0,
-	.ops		= &clk_ops_def_setrate,
-};
-
-static struct clk clk_p_low = {
-	.name		= "pclk_low",
-	.id		= -1,
-	.rate		= 0,
-	.parent		= NULL,
-	.ctrlbit	= 0,
-	.ops		= &clk_ops_def_setrate,
-};
-
 enum perf_level {
 	L0 = 532*1000,
 	L1 = 266*1000,
@@ -247,23 +229,70 @@ static struct clk_ops s5p6440_clkarm_ops = {
 	.round_rate	= s5p6440_armclk_round_rate,
 };
 
-static unsigned long s5p6440_clk_doutmpll_get_rate(struct clk *clk)
+static struct clksrc_clk clk_armclk = {
-{
+	.clk	= {
-	unsigned long rate = clk_get_rate(clk->parent);
+		.name	= "armclk",
-
+		.id	= 1,
-	if (__raw_readl(S5P_CLK_DIV0) & S5P_CLKDIV0_MPLL_MASK)
+		.parent	= &clk_mout_apll.clk,
-		rate /= 2;
+		.ops	= &s5p6440_clkarm_ops,
-
-	return rate;
-}
-
-static struct clk clk_dout_mpll = {
-	.name		= "dout_mpll",
-	.id		= -1,
-	.parent		= &clk_mout_mpll.clk,
-	.ops            = &(struct clk_ops) {
-		.get_rate	= s5p6440_clk_doutmpll_get_rate,
 	},
+	.reg_div	= { .reg = S5P_CLK_DIV0, .shift = 0, .size = 4 },
+};
+
+static struct clksrc_clk clk_dout_mpll = {
+	.clk	= {
+		.name	= "dout_mpll",
+		.id	= -1,
+		.parent	= &clk_mout_mpll.clk,
+	},
+	.reg_div	= { .reg = S5P_CLK_DIV0, .shift = 4, .size = 1 },
+};
+
+static struct clksrc_clk clk_hclk = {
+	.clk	= {
+		.name	= "clk_hclk",
+		.id	= -1,
+		.parent	= &clk_armclk.clk,
+	},
+	.reg_div	= { .reg = S5P_CLK_DIV0, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk = {
+	.clk	= {
+		.name	= "clk_pclk",
+		.id	= -1,
+		.parent	= &clk_hclk.clk,
+	},
+	.reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 4 },
+};
+
+static struct clk *clkset_hclklow_list[] = {
+	&clk_mout_apll.clk,
+	&clk_mout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_hclklow = {
+	.sources	= clkset_hclklow_list,
+	.nr_sources	= ARRAY_SIZE(clkset_hclklow_list),
+};
+
+static struct clksrc_clk clk_hclk_low = {
+	.clk = {
+		.name	= "hclk_low",
+		.id	= -1,
+	},
+	.sources	= &clkset_hclklow,
+	.reg_src	= { .reg = S5P_SYS_OTHERS, .shift = 6, .size = 1 },
+	.reg_div	= { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_low = {
+	.clk	= {
+		.name	= "pclk_low",
+		.id	= -1,
+		.parent	= &clk_hclk_low.clk,
+	},
+	.reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
 };
 
 int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
@@ -307,6 +336,11 @@ static int s5p6440_sclk_ctrl(struct clk *clk, int enable)
 	return s5p_gatectrl(S5P_CLK_GATE_SCLK0, clk, enable);
 }
 
+static int s5p6440_sclk1_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_SCLK1, clk, enable);
+}
+
 static int s5p6440_mem_ctrl(struct clk *clk, int enable)
 {
 	return s5p_gatectrl(S5P_CLK_GATE_MEM0, clk, enable);
@@ -321,37 +355,37 @@ static struct clk init_clocks_disable[] = {
 	{
 		.name		= "nand",
 		.id		= -1,
-		.parent		= &clk_h,
+		.parent		= &clk_hclk.clk,
 		.enable		= s5p6440_mem_ctrl,
 		.ctrlbit	= S5P_CLKCON_MEM0_HCLK_NFCON,
 	}, {
 		.name		= "adc",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_TSADC,
 	}, {
 		.name		= "i2c",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_IIC0,
 	}, {
 		.name		= "i2s_v40",
 		.id		= 0,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_IIS2,
 	}, {
 		.name		= "spi",
 		.id		= 0,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_SPI0,
 	}, {
 		.name		= "spi",
 		.id		= 1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_SPI1,
 	}, {
@@ -387,58 +421,124 @@ static struct clk init_clocks_disable[] = {
 	}, {
 		.name    	= "otg",
 		.id	   	= -1,
-		.parent  	= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable  	= s5p6440_hclk0_ctrl,
 		.ctrlbit 	= S5P_CLKCON_HCLK0_USB
 	}, {
 		.name    	= "post",
 		.id	   	= -1,
-		.parent  	= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable  	= s5p6440_hclk0_ctrl,
 		.ctrlbit 	= S5P_CLKCON_HCLK0_POST0
 	}, {
 		.name		= "lcd",
 		.id		= -1,
-		.parent		= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p6440_hclk1_ctrl,
 		.ctrlbit	= S5P_CLKCON_HCLK1_DISPCON,
 	}, {
 		.name		= "hsmmc",
 		.id		= 0,
-		.parent		= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p6440_hclk0_ctrl,
 		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC0,
 	}, {
 		.name		= "hsmmc",
 		.id		= 1,
-		.parent		= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p6440_hclk0_ctrl,
 		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC1,
 	}, {
 		.name		= "hsmmc",
 		.id		= 2,
-		.parent		= &clk_h_low,
+		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p6440_hclk0_ctrl,
 		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC2,
 	}, {
 		.name		= "rtc",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_RTC,
 	}, {
 		.name		= "watchdog",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_WDT,
 	}, {
 		.name		= "timers",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_PWM,
-	}
+	}, {
+		.name		= "hclk_fimgvg",
+		.id		= -1,
+		.parent		= &clk_hclk.clk,
+		.enable		= s5p6440_hclk1_ctrl,
+		.ctrlbit	= (1 << 2),
+	}, {
+		.name		= "tsi",
+		.id		= -1,
+		.parent		= &clk_hclk_low.clk,
+		.enable		= s5p6440_hclk1_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
+		.name		= "pclk_fimgvg",
+		.id		= -1,
+		.parent		= &clk_pclk.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 31),
+	}, {
+		.name		= "dmc0",
+		.id		= -1,
+		.parent		= &clk_pclk.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 30),
+	}, {
+		.name		= "etm",
+		.id		= -1,
+		.parent		= &clk_pclk.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 29),
+	}, {
+		.name		= "dsim",
+		.id		= -1,
+		.parent		= &clk_pclk_low.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 28),
+	}, {
+		.name		= "gps",
+		.id		= -1,
+		.parent		= &clk_pclk_low.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 25),
+	}, {
+		.name		= "pcm",
+		.id		= -1,
+		.parent		= &clk_pclk_low.clk,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= (1 << 8),
+	}, {
+		.name		= "irom",
+		.id		= -1,
+		.parent		= &clk_hclk.clk,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= (1 << 25),
+	}, {
+		.name		= "dma",
+		.id		= -1,
+		.parent		= &clk_hclk_low.clk,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= (1 << 12),
+	}, {
+		.name		= "2d",
+		.id		= -1,
+		.parent		= &clk_hclk.clk,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= (1 << 8),
+	},
 };
 
 /*
@@ -448,34 +548,46 @@ static struct clk init_clocks[] = {
 	{
 		.name		= "gpio",
 		.id		= -1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_GPIO,
 	}, {
 		.name		= "uart",
 		.id		= 0,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_UART0,
 	}, {
 		.name		= "uart",
 		.id		= 1,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_UART1,
 	}, {
 		.name		= "uart",
 		.id		= 2,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_UART2,
 	}, {
 		.name		= "uart",
 		.id		= 3,
-		.parent		= &clk_p_low,
+		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p6440_pclk_ctrl,
 		.ctrlbit	= S5P_CLKCON_PCLK_UART3,
-	}
+	}, {
+		.name		= "mem",
+		.id		= -1,
+		.parent		= &clk_hclk.clk,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= (1 << 21),
+	}, {
+		.name		= "intc",
+		.id		= -1,
+		.parent		= &clk_hclk.clk,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= (1 << 1),
+	},
 };
 
 static struct clk clk_iis_cd_v40 = {
@@ -488,20 +600,20 @@ static struct clk clk_pcm_cd = {
 	.id		= -1,
 };
 
-static struct clk *clkset_spi_mmc_list[] = {
+static struct clk *clkset_group1_list[] = {
 	&clk_mout_epll.clk,
-	&clk_dout_mpll,
+	&clk_dout_mpll.clk,
 	&clk_fin_epll,
 };
 
-static struct clksrc_sources clkset_spi_mmc = {
+static struct clksrc_sources clkset_group1 = {
-	.sources	= clkset_spi_mmc_list,
+	.sources	= clkset_group1_list,
-	.nr_sources	= ARRAY_SIZE(clkset_spi_mmc_list),
+	.nr_sources	= ARRAY_SIZE(clkset_group1_list),
 };
 
 static struct clk *clkset_uart_list[] = {
 	&clk_mout_epll.clk,
-	&clk_dout_mpll
+	&clk_dout_mpll.clk,
 };
 
 static struct clksrc_sources clkset_uart = {
@@ -509,6 +621,19 @@ static struct clksrc_sources clkset_uart = {
 	.nr_sources	= ARRAY_SIZE(clkset_uart_list),
 };
 
+static struct clk *clkset_audio_list[] = {
+	&clk_mout_epll.clk,
+	&clk_dout_mpll.clk,
+	&clk_fin_epll,
+	&clk_iis_cd_v40,
+	&clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio = {
+	.sources	= clkset_audio_list,
+	.nr_sources	= ARRAY_SIZE(clkset_audio_list),
+};
+
 static struct clksrc_clk clksrcs[] = {
 	{
 		.clk	= {
@@ -517,7 +642,7 @@ static struct clksrc_clk clksrcs[] = {
 			.ctrlbit        = S5P_CLKCON_SCLK0_MMC0,
 			.enable		= s5p6440_sclk_ctrl,
 		},
-		.sources = &clkset_spi_mmc,
+		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 18, .size = 2 },
 		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4 },
 	}, {
@@ -527,7 +652,7 @@ static struct clksrc_clk clksrcs[] = {
 			.ctrlbit        = S5P_CLKCON_SCLK0_MMC1,
 			.enable		= s5p6440_sclk_ctrl,
 		},
-		.sources = &clkset_spi_mmc,
+		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 2 },
 		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 4 },
 	}, {
@@ -537,7 +662,7 @@ static struct clksrc_clk clksrcs[] = {
 			.ctrlbit        = S5P_CLKCON_SCLK0_MMC2,
 			.enable		= s5p6440_sclk_ctrl,
 		},
-		.sources = &clkset_spi_mmc,
+		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 22, .size = 2 },
 		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 4 },
 	}, {
@@ -557,7 +682,7 @@ static struct clksrc_clk clksrcs[] = {
 			.ctrlbit        = S5P_CLKCON_SCLK0_SPI0,
 			.enable		= s5p6440_sclk_ctrl,
 		},
-		.sources = &clkset_spi_mmc,
+		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 14, .size = 2 },
 		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
 	}, {
@@ -567,17 +692,63 @@ static struct clksrc_clk clksrcs[] = {
 			.ctrlbit        = S5P_CLKCON_SCLK0_SPI1,
 			.enable		= s5p6440_sclk_ctrl,
 		},
-		.sources = &clkset_spi_mmc,
+		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 2 },
 		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
-	}
+	}, {
+		.clk	= {
+			.name		= "sclk_post",
+			.id		= -1,
+			.ctrlbit	= (1 << 10),
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_group1,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 26, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "sclk_dispcon",
+			.id		= -1,
+			.ctrlbit	= (1 << 1),
+			.enable		= s5p6440_sclk1_ctrl,
+		},
+		.sources = &clkset_group1,
+		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "sclk_fimgvg",
+			.id		= -1,
+			.ctrlbit	= (1 << 2),
+			.enable		= s5p6440_sclk1_ctrl,
+		},
+		.sources = &clkset_group1,
+		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "sclk_audio2",
+			.id		= -1,
+			.ctrlbit	= (1 << 11),
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_audio,
+		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 3 },
+		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 24, .size = 4 },
+	},
 };
 
 /* Clock initialisation code */
-static struct clksrc_clk *init_parents[] = {
+static struct clksrc_clk *sysclks[] = {
 	&clk_mout_apll,
 	&clk_mout_epll,
 	&clk_mout_mpll,
+	&clk_dout_mpll,
+	&clk_armclk,
+	&clk_hclk,
+	&clk_pclk,
+	&clk_hclk_low,
+	&clk_pclk_low,
 };
 
 void __init_or_cpufreq s5p6440_setup_clocks(void)
@@ -593,21 +764,13 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
 	unsigned long apll;
 	unsigned long mpll;
 	unsigned int ptr;
-	u32 clkdiv0;
-	u32 clkdiv3;
 
 	/* Set S5P6440 functions for clk_fout_epll */
 	clk_fout_epll.enable = s5p6440_epll_enable;
 	clk_fout_epll.ops = &s5p6440_epll_ops;
 
-	/* Set S5P6440 functions for arm clock */
-	clk_arm.parent = &clk_mout_apll.clk;
-	clk_arm.ops = &s5p6440_clkarm_ops;
 	clk_48m.enable = s5p6440_clk48m_ctrl;
 
-	clkdiv0 = __raw_readl(S5P_CLK_DIV0);
-	clkdiv3 = __raw_readl(S5P_CLK_DIV3);
-
 	xtal_clk = clk_get(NULL, "ext_xtal");
 	BUG_ON(IS_ERR(xtal_clk));
 
@@ -619,41 +782,28 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
 	mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
 	apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);
 
+	clk_fout_mpll.rate = mpll;
+	clk_fout_epll.rate = epll;
+	clk_fout_apll.rate = apll;
+
 	printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
 			" E=%ld.%ldMHz\n",
 			print_mhz(apll), print_mhz(mpll), print_mhz(epll));
 
-	fclk = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_ARM);
+	fclk = clk_get_rate(&clk_armclk.clk);
-	hclk = fclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK);
+	hclk = clk_get_rate(&clk_hclk.clk);
-	pclk = hclk / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK);
+	pclk = clk_get_rate(&clk_pclk.clk);
-
+	hclk_low = clk_get_rate(&clk_hclk_low.clk);
-	if (__raw_readl(S5P_OTHERS) & S5P_OTHERS_HCLK_LOW_SEL_MPLL) {
+	pclk_low = clk_get_rate(&clk_pclk_low.clk);
-		/* Asynchronous mode */
-		hclk_low = mpll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
-	} else {
-		/* Synchronous mode */
-		hclk_low = apll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
-	}
-
-	pclk_low = hclk_low / GET_DIV(clkdiv3, S5P_CLKDIV3_PCLK_LOW);
 
 	printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
 			" PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
 			print_mhz(hclk), print_mhz(hclk_low),
 			print_mhz(pclk), print_mhz(pclk_low));
 
-	clk_fout_mpll.rate = mpll;
-	clk_fout_epll.rate = epll;
-	clk_fout_apll.rate = apll;
-
 	clk_f.rate = fclk;
 	clk_h.rate = hclk;
 	clk_p.rate = pclk;
-	clk_h_low.rate = hclk_low;
-	clk_p_low.rate = pclk_low;
-
-	for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
-		s3c_set_clksrc(init_parents[ptr], true);
 
 	for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
 		s3c_set_clksrc(&clksrcs[ptr], true);
@@ -661,13 +811,8 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
 
 static struct clk *clks[] __initdata = {
 	&clk_ext,
-	&clk_mout_epll.clk,
-	&clk_mout_mpll.clk,
-	&clk_dout_mpll,
 	&clk_iis_cd_v40,
 	&clk_pcm_cd,
-	&clk_p_low,
-	&clk_h_low,
 };
 
 void __init s5p6440_register_clocks(void)
@@ -680,6 +825,9 @@ void __init s5p6440_register_clocks(void)
 	if (ret > 0)
 		printk(KERN_ERR "Failed to register %u clocks\n", ret);
 
+	for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+		s3c_register_clksrc(sysclks[ptr], 1);
+
 	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
 	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));