arm64: dts: meson: sei610: enable audio

Add and enable the audio devices on the sei610.

The new FRDDR/TODDR D of the SM1 have been left out on purpose. The
plaftorm has 2 possible playback interfaces and 3 possible capture
interfaces. 3 pcm interfaces for each direction is enough.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
index 1d627f7..5bd0746 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
@@ -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,sei610", "amlogic,sm1";
@@ -19,6 +20,22 @@
                ethernet0 = &ethmac;
        };
 
+       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";
        };
@@ -179,6 +196,120 @@
                clock-names = "ext_clock";
        };
 
+       sound {
+               compatible = "amlogic,axg-sound-card";
+               model = "SM1-SEI610";
+               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 {
+                               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>;
+                       };
+               };
+       };
+
        wifi32k: wifi32k {
                compatible = "pwm-clock";
                #clock-cells = <0>;
@@ -187,6 +318,10 @@
        };
 };
 
+&arb {
+       status = "okay";
+};
+
 &cec_AO {
        pinctrl-0 = <&cec_ao_a_h_pins>;
        pinctrl-names = "default";
@@ -201,6 +336,10 @@
        hdmi-phandle = <&hdmi_tx>;
 };
 
+&clkc_audio {
+       status = "okay";
+};
+
 &cpu0 {
        cpu-supply = <&vddcpu>;
        operating-points-v2 = <&cpu_opp_table>;
@@ -235,6 +374,18 @@
        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>;
@@ -259,6 +410,12 @@
        pinctrl-names = "default";
 };
 
+&pdm {
+       pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_dclk_z_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+};
+
 &pwm_AO_ab {
        status = "okay";
        pinctrl-0 = <&pwm_ao_a_pins>;
@@ -356,6 +513,54 @@
        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>;