arm64: dts: meson: odroid-n2: enable audio loopback

Add capture pcm interfaces and loopback routes to the odroid-n2

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20200701094556.194498-2-jbrunet@baylibre.com

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 169ea28..d4421ad 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -209,11 +209,28 @@
        sound {
                compatible = "amlogic,axg-sound-card";
                model = "G12B-ODROID-N2";
-               audio-aux-devs = <&tdmout_b>;
+               audio-aux-devs = <&tdmout_b>, <&tdmin_a>, <&tdmin_b>,
+                                <&tdmin_c>, <&tdmin_lb>;
                audio-routing = "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";
+                               "TDM_B Playback", "TDMOUT_B OUT",
+                               "TDMIN_A IN 4", "TDM_B Loopback",
+                               "TDMIN_B IN 4", "TDM_B Loopback",
+                               "TDMIN_C IN 4", "TDM_B Loopback",
+                               "TDMIN_LB IN 1", "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",
+                               "TODDR_A IN 2", "TDMIN_C OUT",
+                               "TODDR_B IN 2", "TDMIN_C OUT",
+                               "TODDR_C IN 2", "TDMIN_C OUT",
+                               "TODDR_A IN 6", "TDMIN_LB OUT",
+                               "TODDR_B IN 6", "TDMIN_LB OUT",
+                               "TODDR_C IN 6", "TDMIN_LB OUT";
 
                assigned-clocks = <&clkc CLKID_MPLL2>,
                                  <&clkc CLKID_MPLL0>,
@@ -236,8 +253,20 @@
                        sound-dai = <&frddr_c>;
                };
 
-               /* 8ch hdmi interface */
                dai-link-3 {
+                       sound-dai = <&toddr_a>;
+               };
+
+               dai-link-4 {
+                       sound-dai = <&toddr_b>;
+               };
+
+               dai-link-5 {
+                       sound-dai = <&toddr_c>;
+               };
+
+               /* 8ch hdmi interface */
+               dai-link-6 {
                        sound-dai = <&tdmif_b>;
                        dai-format = "i2s";
                        dai-tdm-slot-tx-mask-0 = <1 1>;
@@ -252,7 +281,7 @@
                };
 
                /* hdmi glue */
-               dai-link-4 {
+               dai-link-7 {
                        sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 
                        codec {
@@ -476,6 +505,22 @@
        status = "okay";
 };
 
+&tdmin_a {
+       status = "okay";
+};
+
+&tdmin_b {
+       status = "okay";
+};
+
+&tdmin_c {
+       status = "okay";
+};
+
+&tdmin_lb {
+       status = "okay";
+};
+
 &tdmout_b {
        status = "okay";
 };
@@ -484,6 +529,18 @@
        status = "okay";
 };
 
+&toddr_a {
+       status = "okay";
+};
+
+&toddr_b {
+       status = "okay";
+};
+
+&toddr_c {
+       status = "okay";
+};
+
 &uart_AO {
        status = "okay";
        pinctrl-0 = <&uart_ao_a_pins>;