@@ -1,10 +1,13 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "msm8916-pm8916.dtsi"
+#include "msm8916-modem-qdsp6.dtsi"
+
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/sound/apq8016-lpass.h>
/ {
aliases {
@@ -196,6 +199,18 @@ vibrator: vibrator {
};
};
+&blsp_i2c1 {
+ status = "okay";
+
+ speaker_codec: audio-codec@34 {
+ compatible = "nxp,tfa9895";
+ reg = <0x34>;
+ vddd-supply = <&pm8916_l5>;
+ sound-name-prefix = "Speaker";
+ #sound-dai-cells = <0>;
+ };
+};
+
&blsp_i2c2 {
status = "okay";
@@ -243,6 +258,25 @@ &gpu {
status = "okay";
};
+/*
+ * For some reason the speaker amplifier is connected to the second SD line
+ * (MI2S_2_D1) instead of the first (MI2S_2_D0). This must be configured in the
+ * device tree, otherwise audio will seemingly play fine on the wrong SD line
+ * but the speaker stays silent.
+ *
+ * When routing audio via QDSP6 (the default) the &lpass node is reserved and
+ * the definitions from &q6afedai are used. When the modem is disabled audio can
+ * be alternatively routed directly to the LPASS hardware with reduced latency.
+ * The definitions for &lpass are here for completeness to simplify changing the
+ * setup with minor changes to the DT (either manually or with DT overlays).
+ */
+&lpass {
+ dai-link@3 {
+ reg = <MI2S_QUATERNARY>;
+ qcom,playback-sd-lines = <1>;
+ };
+};
+
&mdss {
status = "okay";
};
@@ -253,6 +287,10 @@ &mdss_dsi0 {
pinctrl-1 = <&mdss_sleep>;
};
+&mpss_mem {
+ reg = <0x0 0x86800000 0x0 0x5400000>;
+};
+
&pm8916_resin {
status = "okay";
linux,code = <KEY_VOLUMEDOWN>;
@@ -265,6 +303,13 @@ pm8916_l17: l17 {
};
};
+&q6afedai {
+ dai@22 {
+ reg = <QUATERNARY_MI2S_RX>;
+ qcom,sd-lines = <1>;
+ };
+};
+
&sdhc_1 {
status = "okay";
};
@@ -279,6 +324,32 @@ &sdhc_2 {
cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
};
+&sound {
+ model = "samsung-a2015";
+ audio-routing =
+ "AMIC1", "MIC BIAS External1",
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+
+ pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default>;
+ pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ sound_link_backend2: backend2-dai-link {
+ link-name = "Quaternary MI2S";
+
+ cpu {
+ sound-dai = <&q6afedai QUATERNARY_MI2S_RX>;
+ };
+ platform {
+ sound-dai = <&q6routing>;
+ };
+ codec {
+ sound-dai = <&speaker_codec>;
+ };
+ };
+};
+
&usb {
status = "okay";
extcon = <&muic>, <&muic>;
@@ -65,6 +65,10 @@ accelerometer@1d {
};
};
+&mpss_mem {
+ reg = <0x0 0x86800000 0x0 0x5a00000>;
+};
+
®_motor_vdd {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -49,6 +49,10 @@ ®_touch_key {
status = "disabled";
};
+&sound {
+ model = "samsung-gmax"; /* No secondary microphone */
+};
+
&tlmm {
gpio_leds_default: gpio-led-default-state {
pins = "gpio60";