ARM: bcm2835: select OSC and PLLC_PER as PCM parent clocks

Define OSC and PLLC_PER as the only parent clocks
used by the PCM clock.

Signed-off-by: Martin Sperl <[email protected]>

Author: msperl

arch/arm/boot/dts/bcm2708_common.dtsi

@@ -115,6 +115,8 @@
 			 * derive from something else derived from CPRMAN..
 			 */
 			clocks = <&clk_osc>, <&dsi1 0>, <&dsi1 1>, <&dsi1 2>;
+			brcm,clock-flags = <((1 << BCM2835_PER_PARENT_OSC) | (1 << BCM2835_PER_PARENT_PLLD_PER))>;
+			brcm,clock-index = <BCM2835_CLOCK_PCM>;
 		};
 
 		random: rng@7e104000 {