korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-25 03:55:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: am57xx-beagle-x15: Enable analog audio support

Browse Source 
The analog audio setup consists of:
McASP3 <-> tlv320aic3104 codec

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Peter Ujfalusi 2015-08-24 10:20:07 +03:00 committed by Tony Lindgren
parent d929e8bb13
commit a00e368c19
1 changed files with 87 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
arch/arm/boot/dts/am57xx-beagle-x15.dts
View File

@ -150,6 +150,32 @@
};
};
};
sound0: sound@0 {
compatible = "simple-audio-card";
simple-audio-card,name = "BeagleBoard-X15";
simple-audio-card,widgets =
"Line", "Line Out",
"Line", "Line In";
simple-audio-card,routing =
"Line Out", "LLOUT",
"Line Out", "RLOUT",
"MIC2L", "Line In",
"MIC2R", "Line In";
simple-audio-card,format = "dsp_b";
simple-audio-card,bitclock-master = <&sound0_master>;
simple-audio-card,frame-master = <&sound0_master>;
simple-audio-card,bitclock-inversion;
simple-audio-card,cpu {
sound-dai = <&mcasp3>;
};
sound0_master: simple-audio-card,codec {
sound-dai = <&tlv320aic3104>;
clocks = <&clkout2_clk>;
};
};
};
&dra7_pmx_core {
@ -334,6 +360,36 @@
0x370 (PIN_OUTPUT | MUX_MODE14) /* gpio6_28 LS_OE */
>;
};
clkout2_pins_default: clkout2_pins_default {
pinctrl-single,pins = <
0x294 (PIN_OUTPUT_PULLDOWN | MUX_MODE9) /* xref_clk0.clkout2 */
>;
};
clkout2_pins_sleep: clkout2_pins_sleep {
pinctrl-single,pins = <
0x294 (PIN_INPUT | MUX_MODE15) /* xref_clk0.clkout2 */
>;
};
mcasp3_pins_default: mcasp3_pins_default {
pinctrl-single,pins = <
0x324 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_aclkx.mcasp3_aclkx */
0x328 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_fsx.mcasp3_fsx */
0x32c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr0.mcasp3_axr0 */
0x330 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr1.mcasp3_axr1 */
>;
};
mcasp3_pins_sleep: mcasp3_pins_sleep {
pinctrl-single,pins = <
0x324 (PIN_INPUT | MUX_MODE15)
0x328 (PIN_INPUT | MUX_MODE15)
0x32c (PIN_INPUT | MUX_MODE15)
0x330 (PIN_INPUT | MUX_MODE15)
>;
};
};
&i2c1 {
@ -518,6 +574,22 @@
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
#thermal-sensor-cells = <1>;
};
tlv320aic3104: tlv320aic3104@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic3104";
reg = <0x18>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&clkout2_pins_default>;
pinctrl-1 = <&clkout2_pins_sleep>;
status = "okay";
adc-settle-ms = <40>;
AVDD-supply = <&vdd_3v3>;
IOVDD-supply = <&vdd_3v3>;
DRVDD-supply = <&vdd_3v3>;
DVDD-supply = <&aic_dvdd>;
};
};
&i2c3 {
@ -716,3 +788,18 @@
&pcie1 {
gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
};
&mcasp3 {
#sound-dai-cells = <0>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mcasp3_pins_default>;
pinctrl-1 = <&mcasp3_pins_sleep>;
status = "okay";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 4 serializers */
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
1 2 0 0
>;
};