Add pinctrl nodes for the McASP0 pins and configure McASP to the desired
mode for the board.

Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com>
---
 arch/arm/boot/dts/da850-evm.dts | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 1e11e5a5f723..09118c72e83f 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -17,6 +17,18 @@
        soc {
                pmx_core: pinmux@1c14120 {
                        status = "okay";
+
+                       mcasp0_pins: pinmux_mcasp0_pins {
+                               pinctrl-single,bits = <
+                                       /*
+                                        * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
+                                        * AFSR, AMUTE
+                                        */
+                                       0x00 0x11111111 0xffffffff
+                                       /* AXR11, AXR12 */
+                                       0x04 0x00011000 0x000ff000
+                               >;
+                       };
                };
                serial0: serial@1c42000 {
                        status = "okay";
@@ -170,3 +182,22 @@
                };
        };
 };
+
+&mcasp0 {
+       #sound-dai-cells = <0>;
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mcasp0_pins>;
+
+       op-mode = <0>;          /* MCASP_IIS_MODE */
+       tdm-slots = <2>;
+       /* 4 serializer */
+       serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+               0 0 0 0
+               0 0 0 0
+               0 0 0 1
+               2 0 0 0
+       >;
+       tx-num-evt = <32>;
+       rx-num-evt = <32>;
+};
-- 
2.0.2

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