1 files changed, 13 insertions, 10 deletions

diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
index fb64398506e9..013ba8159dcd 100644
--- a/drivers/mfd/davinci_voicecodec.c
+++ b/drivers/mfd/davinci_voicecodec.c
@@ -27,21 +27,16 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/regmap.h>
 
 #include <sound/pcm.h>
 
 #include <linux/mfd/davinci_voicecodec.h>
 
-u32 davinci_vc_read(struct davinci_vc *davinci_vc, int reg)
-{
-        return __raw_readl(davinci_vc->base + reg);
-}
-
-void davinci_vc_write(struct davinci_vc *davinci_vc,
-                                           int reg, u32 val)
-{
-        __raw_writel(val, davinci_vc->base + reg);
-}
+static struct regmap_config davinci_vc_regmap = {
+        .reg_bits = 32,
+        .val_bits = 32,
+};
 
 static int __init davinci_vc_probe(struct platform_device *pdev)
 {
@@ -74,6 +69,14 @@ static int __init davinci_vc_probe(struct platform_device *pdev)
                 goto fail;
         }
 
+        davinci_vc->regmap = devm_regmap_init_mmio(&pdev->dev,
+                                                   davinci_vc->base,
+                                                   &davinci_vc_regmap);
+        if (IS_ERR(davinci_vc->regmap)) {
+                ret = PTR_ERR(davinci_vc->regmap);
+                goto fail;
+        }
+
         res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!res) {
                 dev_err(&pdev->dev, "no DMA resource\n");