diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 7adf009..3a1a86c 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -551,10 +551,6 @@ static __init void da830_evm_init(void)
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 	int ret;
 
-	ret = da8xx_register_cfgchip();
-	if (ret)
-		pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret);
-
 	ret = da830_register_gpio();
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index d9d423d..3063478 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1334,10 +1334,6 @@ static __init void da850_evm_init(void)
 {
 	int ret;
 
-	ret = da8xx_register_cfgchip();
-	if (ret)
-		pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret);
-
 	ret = da850_register_gpio();
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index f9a725a..d1c8548 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -502,10 +502,6 @@ static void __init mityomapl138_init(void)
 {
 	int ret;
 
-	ret = da8xx_register_cfgchip();
-	if (ret)
-		pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret);
-
 	/* for now, no special EDMA channels are reserved */
 	ret = da850_register_edma(NULL);
 	if (ret)
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index bc8a747..e2ba9da 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -281,10 +281,6 @@ static __init void omapl138_hawk_init(void)
 {
 	int ret;
 
-	ret = da8xx_register_cfgchip();
-	if (ret)
-		pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret);
-
 	ret = da850_register_gpio();
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 350d767..39de5a6 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1223,6 +1223,7 @@ void __init da830_init(void)
 
 void __init da830_init_time(void)
 {
+	da8xx_register_cfgchip();
 	davinci_clk_init(da830_clks);
 	davinci_timer_init();
 }
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 34117e61..5c86d77 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -17,6 +17,8 @@
 #include <linux/clk.h>
 #include <linux/platform_device.h>
 #include <linux/cpufreq.h>
+#include <linux/mfd/da8xx-cfgchip.h>
+#include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/platform_data/gpio-davinci.h>
 
@@ -40,10 +42,6 @@
 
 #define DA850_REF_FREQ		24000000
 
-#define CFGCHIP3_ASYNC3_CLKSRC	BIT(4)
-#define CFGCHIP3_PLL1_MASTER_LOCK	BIT(5)
-#define CFGCHIP0_PLL_MASTER_LOCK	BIT(4)
-
 static int da850_set_armrate(struct clk *clk, unsigned long rate);
 static int da850_round_armrate(struct clk *clk, unsigned long rate);
 static int da850_set_pll0rate(struct clk *clk, unsigned long armrate);
@@ -1370,8 +1368,6 @@ static const struct davinci_soc_info davinci_soc_info_da850 = {
 
 void __init da850_init(void)
 {
-	unsigned int v;
-
 	davinci_common_init(&davinci_soc_info_da850);
 
 	da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
@@ -1381,20 +1377,20 @@ void __init da850_init(void)
 	da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K);
 	if (WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"))
 		return;
-
-	/* Unlock writing to PLL0 registers */
-	v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
-	v &= ~CFGCHIP0_PLL_MASTER_LOCK;
-	__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
-
-	/* Unlock writing to PLL1 registers */
-	v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
-	v &= ~CFGCHIP3_PLL1_MASTER_LOCK;
-	__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
 }
 
 void __init da850_init_time(void)
 {
+	struct regmap *cfgchip;
+
+	cfgchip = da8xx_register_cfgchip();
+	if (WARN(IS_ERR(cfgchip), "failed to register CFGCHIP syscon"))
+		return;
+
+	/* Unlock writing to PLL registers */
+	regmap_write_bits(cfgchip, CFGCHIP(0), CFGCHIP0_PLL_MASTER_LOCK, 0);
+	regmap_write_bits(cfgchip, CFGCHIP(3), CFGCHIP3_PLL1_MASTER_LOCK, 0);
+
 	davinci_clk_init(da850_clks);
 	davinci_timer_init();
 }
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index fe5e15a..44cda0a 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -11,7 +11,7 @@
  * (at your option) any later version.
  */
 #include <linux/init.h>
-#include <linux/platform_data/syscon.h>
+#include <linux/mfd/syscon.h>
 #include <linux/platform_device.h>
 #include <linux/dma-contiguous.h>
 #include <linux/serial_8250.h>
@@ -1105,29 +1105,8 @@ int __init da850_register_sata(unsigned long refclkpn)
 }
 #endif
 
-static struct syscon_platform_data da8xx_cfgchip_platform_data = {
-	.label	= "cfgchip",
-};
-
-static struct resource da8xx_cfgchip_resources[] = {
-	{
-		.start	= DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP0_REG,
-		.end	= DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP4_REG + 3,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device da8xx_cfgchip_device = {
-	.name	= "syscon",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &da8xx_cfgchip_platform_data,
-	},
-	.num_resources	= ARRAY_SIZE(da8xx_cfgchip_resources),
-	.resource	= da8xx_cfgchip_resources,
-};
-
-int __init da8xx_register_cfgchip(void)
+struct regmap * __init da8xx_register_cfgchip(void)
 {
-	return platform_device_register(&da8xx_cfgchip_device);
+	return syscon_register(DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP0_REG,
+			       sizeof(u32) * 5, "ti,da830-cfgchip");
 }
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 3481a0d..7a40ec7 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -18,6 +18,7 @@
 #include <linux/spi/spi.h>
 #include <linux/platform_data/davinci_asp.h>
 #include <linux/reboot.h>
+#include <linux/regmap.h>
 #include <linux/videodev2.h>
 
 #include <mach/serial.h>
@@ -125,7 +126,7 @@ void da8xx_rproc_reserve_cma(void);
 int da8xx_register_rproc(void);
 int da850_register_gpio(void);
 int da830_register_gpio(void);
-int da8xx_register_cfgchip(void);
+struct regmap *da8xx_register_cfgchip(void);
 
 extern struct platform_device da8xx_serial_device[];
 extern struct emac_platform_data da8xx_emac_pdata;
