korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-11 13:04:03 +08:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: meson: sei510: add sound card

Browse Source 
Enable the sound card on the sei510:
* TDM interface A is connected to an external DAC and a speaker installed
  on the device.
* HDMI is expected to use TDM B. It can also use TDM A but will be
  limited to 2 channels, as accepted by the external DAC.
* 2 Built in PDM mics through the PDM interface.
* Both TDM outputs may use HW loopback.

The internal DAC connected to audio jack will be added later on, when
driver support is added.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Jerome Brunet 2019-05-24 16:03:18 +02:00 committed by Kevin Hilman
parent b06c8c6e9b
commit 64c10554bf
1 changed files with 201 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

202
arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
View File

@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
compatible = "seirobotics,sei510", "amlogic,g12a";
@ -32,13 +33,22 @@
ethernet0 = &ethmac;
};
mono_dac: audio-codec {
mono_dac: audio-codec-0 {
compatible = "maxim,max98357a";
#sound-dai-cells = <0>;
sound-name-prefix = "U16";
sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>;
};
dmics: audio-codec-1 {
#sound-dai-cells = <0>;
compatible = "dmic-codec";
num-channels = <2>;
wakeup-delay-ms = <50>;
status = "okay";
sound-name-prefix = "MIC";
};
chosen {
stdout-path = "serial0:115200n8";
};
@ -149,6 +159,124 @@
clock-frequency = <32768>;
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
};
sound {
compatible = "amlogic,axg-sound-card";
model = "G12A-SEI510";
audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
<&tdmin_a>, <&tdmin_b>;
audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
"TDMOUT_A IN 1", "FRDDR_B OUT 0",
"TDMOUT_A IN 2", "FRDDR_C OUT 0",
"TDM_A Playback", "TDMOUT_A OUT",
"TDMOUT_B IN 0", "FRDDR_A OUT 1",
"TDMOUT_B IN 1", "FRDDR_B OUT 1",
"TDMOUT_B IN 2", "FRDDR_C OUT 1",
"TDM_B Playback", "TDMOUT_B OUT",
"TODDR_A IN 4", "PDM Capture",
"TODDR_B IN 4", "PDM Capture",
"TODDR_C IN 4", "PDM Capture",
"TDMIN_A IN 0", "TDM_A Capture",
"TDMIN_A IN 3", "TDM_A Loopback",
"TDMIN_B IN 0", "TDM_A Capture",
"TDMIN_B IN 3", "TDM_A Loopback",
"TDMIN_A IN 1", "TDM_B Capture",
"TDMIN_A IN 4", "TDM_B Loopback",
"TDMIN_B IN 1", "TDM_B Capture",
"TDMIN_B IN 4", "TDM_B Loopback",
"TODDR_A IN 0", "TDMIN_A OUT",
"TODDR_B IN 0", "TDMIN_A OUT",
"TODDR_C IN 0", "TDMIN_A OUT",
"TODDR_A IN 1", "TDMIN_B OUT",
"TODDR_B IN 1", "TDMIN_B OUT",
"TODDR_C IN 1", "TDMIN_B OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>;
assigned-clock-parents = <0>, <0>, <0>;
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
status = "okay";
dai-link-0 {
sound-dai = <&frddr_a>;
};
dai-link-1 {
sound-dai = <&frddr_b>;
};
dai-link-2 {
sound-dai = <&frddr_c>;
};
dai-link-3 {
sound-dai = <&toddr_a>;
};
dai-link-4 {
sound-dai = <&toddr_b>;
};
dai-link-5 {
sound-dai = <&toddr_c>;
};
/* internal speaker interface */
dai-link-6 {
sound-dai = <&tdmif_a>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
mclk-fs = <256>;
codec-0 {
sound-dai = <&mono_dac>;
};
codec-1 {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
};
};
/* 8ch hdmi interface */
dai-link-7 {
sound-dai = <&tdmif_b>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
dai-tdm-slot-tx-mask-2 = <1 1>;
dai-tdm-slot-tx-mask-3 = <1 1>;
mclk-fs = <256>;
codec@0 {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
};
};
/* internal digital mics */
dai-link-8 {
sound-dai = <&pdm>;
codec {
sound-dai = <&dmics>;
};
};
/* hdmi glue */
dai-link-9 {
sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
codec {
sound-dai = <&hdmi_tx>;
};
};
};
};
&arb {
status = "okay";
};
&cec_AO {
@ -165,6 +293,10 @@
hdmi-phandle = <&hdmi_tx>;
};
&clkc_audio {
status = "okay";
};
&cvbs_vdac_port {
cvbs_vdac_out: endpoint {
remote-endpoint = <&cvbs_connector_in>;
@ -177,6 +309,18 @@
phy-mode = "rmii";
};
&frddr_a {
status = "okay";
};
&frddr_b {
status = "okay";
};
&frddr_c {
status = "okay";
};
&hdmi_tx {
status = "okay";
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
@ -203,6 +347,14 @@
clock-names = "clkin0";
};
&pdm {
pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
<&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
<&pdm_dclk_z_pins>;
pinctrl-names = "default";
status = "okay";
};
&saradc {
status = "okay";
vref-supply = <&vddio_ao1v8>;
@ -273,6 +425,54 @@
vqmmc-supply = <&emmc_1v8>;
};
&tdmif_a {
pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
pinctrl-names = "default";
status = "okay";
assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
<&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
<&clkc_audio AUD_CLKID_MST_A_LRCLK>;
assigned-clock-rates = <0>, <0>;
};
&tdmif_b {
status = "okay";
};
&tdmin_a {
status = "okay";
};
&tdmin_b {
status = "okay";
};
&tdmout_a {
status = "okay";
};
&tdmout_b {
status = "okay";
};
&toddr_a {
status = "okay";
};
&toddr_b {
status = "okay";
};
&toddr_c {
status = "okay";
};
&tohdmitx {
status = "okay";
};
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;