1 From 2bf66a74b322deebc7c8bba11cab58c18b745608 Mon Sep 17 00:00:00 2001
2 From: Darren Etheridge <detheridge@ti.com>
3 Date: Wed, 31 Jul 2013 12:38:26 -0500
4 Subject: [PATCH 221/752] ARM/dts: am335x-evm: Add audio support for
7 Adds sound, tlv320aic3x, mcasp1, and am335x_evm_audio_pin nodes.
9 Signed-off-by: Darren Etheridge <detheridge@ti.com>
10 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
11 Signed-off-by: Jyri Sarha <jsarha@ti.com>
13 arch/arm/boot/dts/am335x-evm.dts | 56 ++++++++++++++++++++++++++++++++++++++
14 1 file changed, 56 insertions(+)
16 diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
17 index bc4a69d..664fa2a 100644
18 --- a/arch/arm/boot/dts/am335x-evm.dts
19 +++ b/arch/arm/boot/dts/am335x-evm.dts
21 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
25 + am335x_evm_audio_pins: am335x_evm_audio_pins {
26 + pinctrl-single,pins = <
27 + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */
28 + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.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 */
38 compatible = "ti,tmp275";
42 + tlv320aic3x: tlv320aic3x@1b {
43 + compatible = "ti,tlv320aic3x";
48 + AVDD-supply = <&vaux2_reg>;
49 + IOVDD-supply = <&vaux2_reg>;
50 + DRVDD-supply = <&vaux2_reg>;
51 + DVDD-supply = <&vbat>;
63 + compatible = "ti,da830-evm-audio";
64 + ti,model = "DA830 EVM";
65 + ti,audio-codec = <&tlv320aic3x>;
66 + ti,mcasp-controller = <&mcasp1>;
67 + ti,codec-clock-rate = <12000000>;
69 + "Headphone Jack", "HPLOUT",
70 + "Headphone Jack", "HPROUT",
71 + "LINE1L", "Line In",
72 + "LINE1R", "Line In";
77 vbat: fixedregulator@0 {
80 #include "tps65910.dtsi"
83 + pinctrl-names = "default";
84 + pinctrl-0 = <&am335x_evm_audio_pins>;
88 + op-mode = <0>; /* MCASP_IIS_MODE */
90 + num-serializer = <16>;
91 + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
102 vcc1-supply = <&vbat>;
103 vcc2-supply = <&vbat>;