[PATCH 10/14] ARM: dts: omap4-duovero: Add pdmclk binding for audio

Peter Ujfalusi
2016-05-18T13:46:32Z

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-duovero.dtsi | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi
index f2a94fa62552..a90b582e4c3f 100644
--- a/arch/arm/boot/dts/omap4-duovero.dtsi
+++ b/arch/arm/boot/dts/omap4-duovero.dtsi
@@ -177,6 +177,7 @@

twl6040: twl@4b {
compatible = "ti,twl6040";
+ #clock-cells = <0>;
reg = <0x4b>;
interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
@@ -207,6 +208,10 @@
&mcpdm {
pinctrl-names = "default";
pinctrl-0 = <&mcpdm_pins>;
+
+ clocks = <&twl6040>;
+ clock-names = "pdmclk";
+
status = "okay";
};

--
2.8.2