The twl6040 codec is generating the pdmclk, which is used by the McPDM as functional clock.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- arch/arm/boot/dts/omap4-var-som-om44.dtsi | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi index a17997f4e9aa..873cfc87260c 100644 --- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi +++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi @@ -189,6 +189,7 @@
twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>;
pinctrl-names = "default"; @@ -252,6 +253,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; };