1 From d4c71e652f457077eac1ad83a9e32d3f11fc99b2 Mon Sep 17 00:00:00 2001
2 From: Peter Ujfalusi <peter.ujfalusi@ti.com>
3 Date: Mon, 23 Sep 2013 10:34:09 +0300
4 Subject: [PATCH 225/752] ARM/dts: am335x-evmsk: Audio support
6 AM335x EVM-SK have only support for audio playback (stereo jack on the
7 board) via tlv320aic3106 codec connected to McASP1.
8 Enable the support for audio playback on the board:
10 - tlv320aic3106 configuration
13 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
15 arch/arm/boot/dts/am335x-evmsk.dts | 51 ++++++++++++++++++++++++++++++++++++
16 1 file changed, 51 insertions(+)
18 --- a/arch/arm/boot/dts/am335x-evmsk.dts
19 +++ b/arch/arm/boot/dts/am335x-evmsk.dts
21 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
25 + mcasp1_pins: mcasp1_pins {
26 + pinctrl-single,pins = <
27 + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
28 + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
29 + 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
30 + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
37 st,max-limit-y = <550>;
38 st,max-limit-z = <750>;
41 + tlv320aic3106: tlv320aic3106@1b {
42 + compatible = "ti,tlv320aic3106";
47 + AVDD-supply = <&vaux2_reg>;
48 + IOVDD-supply = <&vaux2_reg>;
49 + DRVDD-supply = <&vaux2_reg>;
50 + DVDD-supply = <&vbat>;
56 pinctrl-0 = <&ecap2_pins>;
61 + compatible = "ti,da830-evm-audio";
62 + ti,model = "AM335x-EVMSK";
63 + ti,audio-codec = <&tlv320aic3106>;
64 + ti,mcasp-controller = <&mcasp1>;
65 + ti,codec-clock-rate = <24576000>;
67 + "Headphone Jack", "HPLOUT",
68 + "Headphone Jack", "HPROUT";
72 vbat: fixedregulator@0 {
79 + pinctrl-names = "default";
80 + pinctrl-0 = <&mcasp1_pins>;
84 + op-mode = <0>; /* MCASP_IIS_MODE */
86 + num-serializer = <16>;
87 + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */