Enable sound and modem for Acer Iconia Talk S A1-724.
The setup is similar to most MSM8916 devices, i.e.:
- QDSP6 audio
- Earpiece/headphones/microphones via digital/analog codec in
MSM8916/PM8916
- WWAN Internet via BAM-DMUX
Signed-off-by: Raymond Hackley <raymondhackley@xxxxxxxxxxxxxx>
---
.../boot/dts/qcom/msm8916-acer-a1-724.dts | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts
index b32c7a97394d..b4ce14a79370 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts
@@ -3,6 +3,7 @@
/dts-v1/;
#include "msm8916-pm8916.dtsi"
+#include "msm8916-modem-qdsp6.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
@@ -135,6 +136,17 @@ &blsp_uart2 {
status = "okay";
};
+&mpss_mem {
+ reg = <0x0 0x86800000 0x0 0x4500000>;
+};
+
+&pm8916_codec {
+ qcom,micbias-lvl = <2800>;
+ qcom,mbhc-vthreshold-low = <150 237 450 500 590>;
+ qcom,mbhc-vthreshold-high = <150 237 450 500 590>;
+ qcom,hphl-jack-type-normally-open;
+};
+
&pm8916_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
@@ -170,6 +182,20 @@ &sdhc_2 {
status = "okay";
};
+&sound {
+ model = "acer-a1-724";
+ audio-routing =
+ "DMIC1", "MIC BIAS External1",
+ "DMIC1", "Digital Mic1",
+ "AMIC2", "MIC BIAS Internal2",
+ "DMIC2", "MIC BIAS External1",
+ "DMIC2", "Digital Mic2";
+
+ pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default &pri_mi2s_mclk_default &cdc_dmic_default>;
+ pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep &pri_mi2s_mclk_sleep &cdc_dmic_sleep>;
+ pinctrl-names = "default", "sleep";
+};
+
&usb {
extcon = <&usb_id>, <&usb_id>;
status = "okay";
--
2.39.2
