davinci: audio clocks: use struct device instead of clock names

There is no need to pass clock name strings in platform_data.
Instead, setup clkdev nodes to have correct ASoC device names.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 3516f76..8fa2803 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -334,8 +334,8 @@
 	CLK(NULL, "uart2", &uart2_clk),
 	CLK("i2c_davinci.1", NULL, &i2c_clk),
 	CLK(NULL, "gpio", &gpio_clk),
-	CLK(NULL, "mcasp0", &mcasp0_clk),
-	CLK(NULL, "mcasp1", &mcasp1_clk),
+	CLK("davinci-mcasp.0", NULL, &mcasp0_clk),
+	CLK("davinci-mcasp.1", NULL, &mcasp1_clk),
 	CLK(NULL, "aemif", &aemif_clk),
 	CLK("davinci_emac.1", NULL, &emac_clk),
 	CLK(NULL, "pwm0", &pwm0_clk),