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|
* Qualcomm Technologies WCD Audio Codec
This node models the Qualcomm Technologies Audio HW WCD Codecs
Required properties:
- compatible : "qcom,tasha-slim-pgd" or "qcom,tasha-i2c-pgd" for Tasha Codec
or "qcom,tavil-slim-pgd" for Tavil Codec
- elemental-addr: codec slimbus slave PGD enumeration address.(48 bits)
- qcom,cdc-reset-gpio: gpio used for codec SOC reset.
If this property is not defined, it is expected
to atleast have "qcom,wcd-rst-n-gpio" to be defined.
- qcom,wcd-rst-gpio-node: Phandle reference to the DT node having codec reset gpio
configuration. If this property is not defined, it is
expected to atleast define "qcom,cdc-reset-gpio" property.
- cdc-vdd-buck-supply: phandle of buck supply's regulator device tree node.
- qcom,cdc-vdd-buck-voltage: buck supply's voltage level min and max in mV.
- qcom,cdc-vdd-buck-current: buck supply's max current in mA.
- cdc-vdd-tx-h-supply: phandle of tx-h supply's regulator device tree node.
- qcom,cdc-vdd-tx-h-voltage: tx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-tx-h-current: tx-h supply's max current in mA.
- cdc-vdd-rx-h-supply: phandle of rx-h supply's regulator device tree node.
- qcom,cdc-vdd-rx-h-voltage: rx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-rx-h-current: rx-h supply's max current in mA.
- cdc-vddpx-1-supply: phandle of px-1 supply's regulator device tree node.
- qcom,cdc-vddpx-1-voltage: px-1 supply's voltage level min and max in mV.
- qcom,cdc-vddpx-1-current: px-1 supply's max current in mA.
- cdc-vdd-a-1p2v-supply: phandle of 1.2v supply's regulator device tree node.
- qcom,cdc-vdd-a-1p2v-voltage: 1.2v supply's voltage level min and max in mV.
- qcom,cdc-vdd-a-1p2v-current: 1.2v supply's max current in mA.
- cdc-vddcx-1-supply: phandle of cx-1 supply's regulator device tree node.
- qcom,cdc-vddcx-1-voltage: cx-1 supply's voltage level min and max in mV.
- qcom,cdc-vddcx-1-current: cx-1 supply's max current in mA.
- cdc-vddcx-2-supply: phandle of cx-2 supply's regulator device tree node.
- qcom,cdc-vddcx-2-voltage: cx-2 supply's voltage level min and max in mV.
- qcom,cdc-vddcx-2-current: cx-2 supply's max current in mA.
- cdc-vdd-buckhelper-supply: phandle of helper regulator supply's
device tree node. This supply is a helper regulator for
cdc-vdd-buck-supply regulator.
- cdc-vdd-buckhelper-voltage: helper supply's voltage level min and max in mV.
- qcom,cdc-vdd-buckhelper-current: helper supply's max current in mA.
- qcom,cdc-static-supplies: List of supplies to be enabled prior to codec
hardware probe. Supplies in this list will be
stay enabled.
- qcom,cdc-micbias-ldoh-v - LDOH output in volts (should be 1.95 V and 3.00 V).
- qcom,cdc-micbias-cfilt1-mv - cfilt1 output voltage in milli volts.
- qcom,cdc-micbias-cfilt2-mv - cfilt2 output voltage in milli volts.
- qcom,cdc-micbias-cfilt3-mv - cfilt3 output voltage in milli volts.
cfilt voltage can be set to max of qcom,cdc-micbias-ldoh-v - 0.15V.
- qcom,cdc-micbias1-cfilt-sel = cfilt to use for micbias1
(should be from 1 to 3).
- qcom,cdc-micbias2-cfilt-sel = cfilt to use for micbias2
(should be from 1 to 3).
- qcom,cdc-micbias3-cfilt-sel = cfilt to use for micbias3
(should be from 1 to 3).
- qcom,cdc-micbias4-cfilt-sel = cfilt to use for micbias4
(should be from 1 to 3).
This value represents the connected CFLIT to MIC Bias.
- qcom,cdc-micbias1-ext-cap: Boolean. Enable micbias 1 external capacitor mode.
- qcom,cdc-micbias2-ext-cap: Boolean. Enable micbias 2 external capacitor mode.
- qcom,cdc-micbias3-ext-cap: Boolean. Enable micbias 3 external capacitor mode.
- qcom,cdc-micbias4-ext-cap: Boolean. Enable micbias 4 external capacitor mode.
- qcom,cdc-mclk-clk-rate - Specifies the master clock rate in Hz required for
codec.
- qcom,cdc-slim-ifd-dev - namme of the codec slim interface device.
- qcom,cdc-slim-ifd-elemental-addr - codec slimbus slave interface device
enumeration address.
Optional properties:
- cdc-dmic-sample-rate: Specifies the sample rate of digital mic in HZ. The
values for 9.6MHZ mclk can be 2400000 Hz, 3200000 Hz
and 4800000 Hz. The values for 12.288MHz mclk can be
3072200 Hz, 4096000 Hz and 6144000 Hz.
- qcom,cdc-mad-dmic-rate: Specifies the sample rate of digital mic in HZ to be
used by MAD (Microphone Activity Detection) hardware
block on the codec. The valid set of values are same
as that of cdc-dmic-sample-rate, but this rate will
only be used by MAD and all other audio use cases
involving DMIC will use the rate defined by
cdc-dmic-sample-rate.
- qcom,cdc-ecpp-dmic-rate: Specifies the sample rate of digital mic in HZ to be
used by ECPP (Echo Cancellation Ping Pong) block
on the codec. The valid set of values are same
as that of cdc-dmic-sample-rate, but this rate will
only be used by ECPP and all other audio use cases
involving DMIC will use the rate defined by
cdc-dmic-sample-rate.
- qcom,cdc-dmic-clk-drv-strength: Specifies the drive strength for digital microphone
clock in the codec. Accepted values are 2,4,8 and 16.
The clock drive strentgh is in uA. Codec driver will
choose default value for particular codec if this
value is not specified in device tree.
- qcom,cdc-on-demand-supplies: List of supplies which can be enabled
dynamically.
Supplies in this list are off by default.
- qcom,cdc-cp-supplies: List of supplies required for codec chargepump enable
Supplies in this list can be enabled/disabled dynamically and
are off by default.
- qcom,cdc-micbias2-headset-only: Boolean. Allow micbias 2 only to headset mic.
- qcom,cdc-variant: Indicates codec variant, WCD9XXX indicates all codecs till Taiko
WCD9330 indicates wcd9330 audio codec
- qcom,cdc-micbias1-mv: micbias1 output voltage in milli volts.
This is used when cfilt is not user configurable
and micbias1 is directly controlled with a register
write.
- qcom,cdc-micbias2-mv: micbias2 output voltage in milli volts.
This is used when cfilt is not user configurable
and micbias2 is directly controlled with a register
write.
- qcom,cdc-micbias3-mv: micbias3 output voltage in milli volts.
This is used when cfilt is not user configurable
and micbias3 is directly controlled with a register
write.
- qcom,cdc-micbias4-mv: micbias4 output voltage in milli volts.
This is used when cfilt is not user configurable
and micbias4 is directly controlled with a register
write.
- clock-names : clock name defined for external clock.
- clocks : external clock defined for codec clock.
Example:
taiko_codec {
compatible = "qcom,taiko-slim-pgd";
elemental-addr = [00 01 A0 00 17 02];
qcom,cdc-reset-gpio = <&msmgpio 63 0>;
cdc-vdd-buck-supply = <&pm8941_s2>;
qcom,cdc-vdd-buck-voltage = <2150000 2150000>;
qcom,cdc-vdd-buck-current = <500000>;
cdc-vdd-tx-h-supply = <&pm8941_s3>;
qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-tx-h-current = <200000>;
cdc-vdd-rx-h-supply = <&pm8941_s3>;
qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-rx-h-current = <200000>;
cdc-vddpx-1-supply = <&pm8941_s3>;
qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
qcom,cdc-vddpx-1-current = <5000>;
cdc-vdd-a-1p2v-supply = <&pm8941_l1>;
qcom,cdc-vdd-a-1p2v-voltage = <1225000 1225000>;
qcom,cdc-vdd-a-1p2v-current = <5000>;
cdc-vddcx-1-supply = <&pm8941_l1>;
qcom,cdc-vddcx-1-voltage = <1225000 1225000>;
qcom,cdc-vddcx-1-current = <5000>;
cdc-vddcx-2-supply = <&pm8941_l1>;
qcom,cdc-vddcx-2-voltage = <1225000 1225000>;
qcom,cdc-vddcx-2-current = <5000>;
qcom,cdc-static-supplies = "cdc-vdd-buck",
"cdc-vdd-tx-h",
"cdc-vdd-rx-h",
"cdc-vddpx-1",
"cdc-vdd-a-1p2v",
"cdc-vddcx-1",
"cdc-vddcx-2";
com,cdc-on-demand-supplies = "cdc-vdd-spkdrv";
qcom,cdc-micbias-ldoh-v = <0x3>;
qcom,cdc-micbias-cfilt1-mv = <1800>;
qcom,cdc-micbias-cfilt2-mv = <2700>;
qcom,cdc-micbias-cfilt3-mv = <1800>;
qcom,cdc-micbias1-cfilt-sel = <0x0>;
qcom,cdc-micbias2-cfilt-sel = <0x1>;
qcom,cdc-micbias3-cfilt-sel = <0x2>;
qcom,cdc-micbias4-cfilt-sel = <0x2>;
qcom,cdc-micbias1-ext-cap;
qcom,cdc-micbias2-ext-cap;
qcom,cdc-micbias3-ext-cap;
qcom,cdc-micbias4-ext-cap;
qcom,cdc-mclk-clk-rate = <9600000>;
qcom,cdc-slim-ifd = "taiko-slim-ifd";
qcom,cdc-slim-ifd-elemental-addr = [00 00 A0 00 17 02];
qcom,cdc-dmic-sample-rate = <4800000>;
qcom,cdc-micbias2-headset-only;
};
Wcd9xxx audio CODEC in I2C mode
- compatible = "qcom,wcd9xxx-i2c-device";
- reg: represents the slave address provided to the I2C driver.
- qcom,cdc-reset-gpio: gpio used for codec SOC reset.
- cdc-vdd-buck-supply: phandle of buck supply's regulator device tree node.
- qcom,cdc-vdd-buck-voltage: buck supply's voltage level min and max in mV.
- qcom,cdc-vdd-buck-current: buck supply's max current in mA.
- cdc-vdd-tx-h-supply: phandle of tx-h supply's regulator device tree node.
- qcom,cdc-vdd-tx-h-voltage: tx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-tx-h-current: tx-h supply's max current in mA.
- cdc-vdd-rx-h-supply: phandle of rx-h supply's regulator device tree node.
- qcom,cdc-vdd-rx-h-voltage: rx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-rx-h-current: rx-h supply's max current in mA.
- cdc-vddpx-1-supply: phandle of px-1 supply's regulator device tree node.
- qcom,cdc-vddpx-1-voltage: px-1 supply's voltage level min and max in mV.
- qcom,cdc-vddpx-1-current: px-1 supply's max current in mA.
- cdc-vdd-a-1p2v-supply: phandle of 1.2v supply's regulator device tree node.
- qcom,cdc-vdd-a-1p2v-voltage: 1.2v supply's voltage level min and max in mV.
- qcom,cdc-vdd-a-1p2v-current: 1.2v supply's max current in mA.
- cdc-vddcx-1-supply: phandle of cx-1 supply's regulator device tree node.
- qcom,cdc-vddcx-1-voltage: cx-1 supply's voltage level min and max in mV.
- qcom,cdc-vddcx-1-current: cx-1 supply's max current in mA.
- cdc-vddcx-2-supply: phandle of cx-2 supply's regulator device tree node.
- qcom,cdc-vddcx-2-voltage: cx-2 supply's voltage level min and max in mV.
- qcom,cdc-vddcx-2-current: cx-2 supply's max current in mA.
- qcom,cdc-static-supplies: List of supplies to be enabled prior to codec
hardware probe. Supplies in this list will be
stay enabled.
- qcom,cdc-micbias-ldoh-v - LDOH output in volts (should be 1.95 V and 3.00 V).
- qcom,cdc-micbias-cfilt1-mv - cfilt1 output voltage in milli volts.
- qcom,cdc-micbias-cfilt2-mv - cfilt2 output voltage in milli volts.
- qcom,cdc-micbias-cfilt3-mv - cfilt3 output voltage in milli volts.
cfilt voltage can be set to max of qcom,cdc-micbias-ldoh-v - 0.15V.
- qcom,cdc-micbias1-cfilt-sel = cfilt to use for micbias1
(should be from 1 to 3).
- qcom,cdc-micbias2-cfilt-sel = cfilt to use for micbias2
(should be from 1 to 3).
- qcom,cdc-micbias3-cfilt-sel = cfilt to use for micbias3
(should be from 1 to 3).
- qcom,cdc-micbias4-cfilt-sel = cfilt to use for micbias4
(should be from 1 to 3).
This value represents the connected CFLIT to MIC Bias.
- qcom,cdc-micbias1-ext-cap: Boolean. Enable micbias 1 external capacitor mode.
- qcom,cdc-micbias2-ext-cap: Boolean. Enable micbias 2 external capacitor mode.
- qcom,cdc-micbias3-ext-cap: Boolean. Enable micbias 3 external capacitor mode.
- qcom,cdc-micbias4-ext-cap: Boolean. Enable micbias 4 external capacitor mode.
- qcom,cdc-mclk-clk-rate - Specifies the master clock rate in Hz required for
codec.
Optional properties:
- cdc-vdd-spkdrv-supply: phandle of spkdrv supply's regulator device tree node.
- qcom,cdc-vdd-spkdrv-voltage: spkdrv supply voltage level min and max in mV.
- qcom,cdc-vdd-spkdrv-current: spkdrv supply max current in mA.
- cdc-vdd-spkdrv-supply: phandle of spkdrv supply's regulator device tree node.
- qcom,cdc-vdd-spkdrv-voltage: spkdrv supply voltage level min and max in mV.
- qcom,cdc-vdd-spkdrv-current: spkdrv supply max current in mA.
- cdc-vdd-spkdrv-2-supply: phandle of spkdrv2 supply's regulator device tree node.
- qcom,cdc-vdd-spkdrv-2-voltage: spkdrv2 supply voltage level min and max in mV.
- qcom,cdc-vdd-spkdrv-2-current: spkdrv2 supply max current in mA.
- qcom,cdc-on-demand-supplies: List of supplies which can be enabled
dynamically.
Supplies in this list are off by default.
Example:
i2c@f9925000 {
cell-index = <3>;
compatible = "qcom,i2c-qup";
reg = <0xf9925000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
reg-names = "qup_phys_addr";
interrupts = <0 97 0>;
interrupt-names = "qup_err_intr";
qcom,i2c-bus-freq = <100000>;
qcom,i2c-src-freq = <24000000>;
wcd9xxx_codec@0d{
compatible = "qcom,wcd9xxx-i2c";
reg = <0x0d>;
qcom,cdc-reset-gpio = <&msmgpio 22 0>;
interrupt-parent = <&wcd9xxx_intc>;
interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28>;
cdc-vdd-buck-supply = <&pm8019_l11>;
qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
qcom,cdc-vdd-buck-current = <25000>;
cdc-vdd-tx-h-supply = <&pm8019_l11>;
qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-tx-h-current = <25000>;
cdc-vdd-rx-h-supply = <&pm8019_l11>;
qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-rx-h-current = <25000>;
cdc-vddpx-1-supply = <&pm8019_l11>;
qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
qcom,cdc-vddpx-1-current = <10000>;
cdc-vdd-a-1p2v-supply = <&pm8019_l9>;
qcom,cdc-vdd-a-1p2v-voltage = <1200000 1200000>;
qcom,cdc-vdd-a-1p2v-current = <10000>;
cdc-vddcx-1-supply = <&pm8019_l9>;
qcom,cdc-vddcx-1-voltage = <1200000 1200000>;
qcom,cdc-vddcx-1-current = <10000>;
cdc-vddcx-2-supply = <&pm8019_l9>;
qcom,cdc-vddcx-2-voltage = <1200000 1200000>;
qcom,cdc-vddcx-2-current = <10000>;
qcom,cdc-static-supplies = "cdc-vdd-buck",
"cdc-vdd-tx-h",
"cdc-vdd-rx-h",
"cdc-vddpx-1",
"cdc-vdd-a-1p2v",
"cdc-vddcx-1",
"cdc-vddcx-2";
cdc-vdd-spkdrv-supply = <&pmi8994_boost>;
qcom,cdc-vdd-spkdrv-voltage = <5000000 5000000>;
qcom,cdc-vdd-spkdrv-current = <600000>;
cdc-vdd-spkdrv-2-supply = <&pmi8994_boost>;
qcom,cdc-vdd-spkdrv-2-voltage = <5000000 5000000>;
qcom,cdc-vdd-spkdrv-2-current = <600000>;
qcom,cdc-on-demand-supplies = "cdc-vdd-spkdrv",
"cdc-vdd-spkdrv-2";
qcom,cdc-micbias-ldoh-v = <0x3>;
qcom,cdc-micbias-cfilt1-mv = <1800>;
qcom,cdc-micbias-cfilt2-mv = <2700>;
qcom,cdc-micbias-cfilt3-mv = <1800>;
qcom,cdc-micbias1-cfilt-sel = <0x0>;
qcom,cdc-micbias2-cfilt-sel = <0x1>;
qcom,cdc-micbias3-cfilt-sel = <0x2>;
qcom,cdc-micbias4-cfilt-sel = <0x2>;
qcom,cdc-mclk-clk-rate = <12288000>;
};
wcd9xxx_codec@77{
compatible = "qcom,wcd9xxx-i2c";
reg = <0x77>;
};
wcd9xxx_codec@66{
compatible = "qcom,wcd9xxx-i2c";
reg = <0x66>;
};
wcd9xxx_codec@55{
compatible = "qcom,wcd9xxx-i2c";
reg = <0x55>;
};
};
Tombak audio CODEC in SPMI mode
- compatible = "qcom,msm-codec-core",
- compatible = "qcom,pmic-codec-digital"
- compatible = "qcom,pmic-codec-analog"
- reg: represents the slave base address provided to the peripheral.
- interrupt-parent : The parent interrupt controller.
- interrupts: List of interrupts in given SPMI peripheral.
- interrupt-names: Names specificed to above list of interrupts in same
order.
Optional properties:
- cdc-vdda-cp-supply: phandle of cp supply's regulator device tree node.
- qcom,cdc-vdda-cp-voltage: cp supply's voltage level min and max in mV.
- qcom,cdc-vdda-cp-current: cp supply's max current in mA.
- cdc-vdda-rx-h-supply: phandle of vdda-rx-h supply's regulator device tree node.
- qcom,cdc-vdda-rx-h-voltage: vdda-rx-h supply's voltage level min and max in mV.
- qcom,cdc-vdda-rx-h-current: vdda-rx-h supply's max current in mA.
- cdc-vdda-tx-h-supply: phandle of vdda-tx-h supply's regulator device tree node.
- qcom,cdc-vdda-tx-h-voltage: vdda-tx-h supply's voltage level min and max in mV.
- qcom,cdc-vdda-tx-h-current: vdda-tx-h supply's max current in mA.
- cdc-vdd-px-supply: phandle of vdd-px supply's regulator device tree node.
- qcom,cdc-vdd-px-voltage: vdd-px supply's voltage level min and max in mV.
- qcom,cdc-vdd-px-current: vdd-px supply's max current in mA.
- cdc-vdd-pa-supply: phandle of vdd-pa supply's regulator device tree node.
- qcom,cdc-vdd-pa-voltage: vdd-pa supply's voltage level min and max in mV.
- qcom,cdc-vdd-pa-current: vdd-pa supply's max current in mA.
- cdc-vdd-mic-bias-supply: phandle of mic-bias supply's regulator device tree
node.
- qcom,cdc-vdd-mic-bias-voltage: mic-bias supply's voltage level min and max
in mV.
- qcom,cdc-vdd-mic-bias-current: mic-bias supply's max current in mA.
- qcom,cdc-mclk-clk-rate: Specifies the master clock rate in Hz required for
codec.
- qcom,cdc-static-supplies: List of supplies to be enabled prior to codec
hardware probe. Supplies in this list will be
stay enabled.
- qcom,cdc-on-demand-supplies: List of supplies which can be enabled
dynamically.
Supplies in this list are off by default.
- qcom,cdc-micbias-cfilt-mv : MICBIAS voltage value
- qcom,cdc-boost-voltage: Specifies the analog boost output voltage value.
Value from 4000 to 5550 in mV in steps of 50 mV can be given.
- qcom,dig-cdc-base-addr: Specifies the digital codec base address for MSM digital
core register writes.
Example:
msm_digital_codec: msm-dig-codec@c0f0000 {
compatible = "qcom,msm-digital-codec";
reg = <0xc0f0000 0x0>;
};
pmic_analog_codec: analog-codec@f000 {
compatible = "qcom,pmic-analog-codec";
reg = <0xf000 0x200>;
interrupt-parent = <&spmi_bus>;
interrupts = <0x1 0xf0 0x0>,
<0x1 0xf0 0x1>,
<0x1 0xf0 0x2>,
<0x1 0xf0 0x3>,
<0x1 0xf0 0x4>,
<0x1 0xf0 0x5>,
<0x1 0xf0 0x6>,
<0x1 0xf0 0x7>;
interrupt-names = "spk_cnp_int",
"spk_clip_int",
"spk_ocp_int",
"ins_rem_det1",
"but_rel_det",
"but_press_det",
"ins_rem_det",
"mbhc_int";
cdc-vdda-cp-supply = <&pm8916_s4>;
qcom,cdc-vdda-cp-voltage = <1800000 2200000>;
qcom,cdc-vdda-cp-current = <770000>;
cdc-vdda-rx-h-supply = <&pm8916_l5>;
qcom,cdc-vdda-rx-h-voltage = <1800000 1800000>;
qcom,cdc-vdda-rx-h-current = <20000>;
cdc-vdda-tx-h-supply = <&pm8916_l5>;
qcom,cdc-vdda-tx-h-voltage = <1800000 1800000>;
qcom,cdc-vdda-tx-h-current = <20000>;
cdc-vdd-px-supply = <&pm8916_s4>;
qcom,cdc-vdd-px-voltage = <1800000 2200000>;
qcom,cdc-vdd-px-current = <770000>;
cdc-vdd-pa-supply = <&pm8916_l5>;
qcom,cdc-vdd-pa-voltage = <1800000 1800000>;
qcom,cdc-vdd-pa-current = <5000>;
cdc-vdd-mic-bias-supply = <&pm8916_l13>;
qcom,cdc-vdd-mic-bias-voltage = <3075000 3075000>;
qcom,cdc-vdd-mic-bias-current = <25000>;
qcom,cdc-mclk-clk-rate = <9600000>;
qcom,cdc-static-supplies = "cdc-vdda-h",
"cdc-vdd-px",
"cdc-vdd-pa",
"cdc-vdda-cp";
qcom,cdc-on-demand-supplies = "cdc-vdd-mic-bias";
};
MSM based Soundwire audio codec
Required properties:
- compatible = "qcom,msm-sdw-codec";
- reg: Specifies the soundwire codec base address for MSM digital
soundwire core registers.
- interrupts: Specifies the soundwire master interrupt number to Apps processor.
- interrupt-names: Specify the interrupt name from soundwire master.
- swr_master: This node is added as a child of MSM soundwire codec
and uses already existing driver soundwire master.
And there is/are subchild node(s) under soundwire master
which is also existing driver WSA881x that represents
soundwire slave devices.
Example:
msm_sdw_codec: qcom,msm-sdw-codec@152c1000 {
compatible = "qcom,msm-sdw-codec";
reg = <0x152c1000 0x0>;
interrupts = <0 161 0>;
interrupt-names = "swr_master_irq";
swr_master {
compatible = "qcom,swr-wcd";
#address-cells = <2>;
#size-cells = <0>;
wsa881x_1: wsa881x@20170212 {
compatible = "qcom,wsa881x";
reg = <0x00 0x20170212>;
qcom,spkr-sd-n-gpio = <&tlmm 80 0>;
};
};
};
Tasha audio CODEC in I2C mode
- compatible = "qcom,tasha-i2c-pgd";
- reg: represents the slave address provided to the I2C driver.
- qcom,cdc-reset-gpio: gpio used for codec SOC reset.
- cdc-vdd-buck-supply: phandle of buck supply's regulator device tree node.
- qcom,cdc-vdd-buck-voltage: buck supply's voltage level min and max in mV.
- qcom,cdc-vdd-buck-current: buck supply's max current in mA.
- cdc-buck-sido-supply: phandle of sido supply's regulator device tree node.
- qcom,cdc-buck-sido-voltage = sido supply's voltage level min and max in mV.
- qcom,cdc-buck-sido-current = sido supply's max current in mA.
- cdc-vdd-tx-h-supply: phandle of tx-h supply's regulator device tree node.
- qcom,cdc-vdd-tx-h-voltage: tx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-tx-h-current: tx-h supply's max current in mA.
- cdc-vdd-rx-h-supply: phandle of rx-h supply's regulator device tree node.
- qcom,cdc-vdd-rx-h-voltage: rx-h supply's voltage level min and max in mV.
- qcom,cdc-vdd-rx-h-current: rx-h supply's max current in mA.
- cdc-vddpx-1-supply: phandle of px-1 supply's regulator device tree node.
- qcom,cdc-vddpx-1-voltage: px-1 supply's voltage level min and max in mV.
- qcom,cdc-vddpx-1-current: px-1 supply's max current in mA.
- qcom,cdc-static-supplies: List of supplies to be enabled prior to codec
hardware probe. Supplies in this list will be
stay enabled.
- qcom,cdc-micbias1-mv - micbias1 output voltage in milli volts.
- qcom,cdc-micbias2-mv - micbias2 output voltage in milli volts.
- qcom,cdc-micbias3-mv - micbias3 output voltage in milli volts.
- qcom,cdc-micbias4-mv - micbias4 output voltage in milli volts.
- qcom,cdc-mclk-clk-rate - Specifies the master clock rate in Hz required for
codec.
- qcom,cdc-dmic-sample-rate - Specifies dmic sample rate.
- qcom,cdc-variant - Specifies codec variant.
Example:
i2c_3: i2c@78B7000 { /* BLSP1 QUP3 */
compatible = "qcom,i2c-msm-v2";
#address-cells = <1>;
#size-cells = <0>;
reg-names = "qup_phys_addr";
reg = <0x78B7000 0x600>;
interrupt-names = "qup_irq";
interrupts = <0 97 0>;
dmas = <&dma_blsp1 12 64 0x20000020 0x20>,
<&dma_blsp1 13 32 0x20000020 0x20>;
dma-names = "tx", "rx";
qcom,master-id = <86>;
qcom,clk-freq-out = <400000>;
qcom,clk-freq-in = <19200000>;
clock-names = "iface_clk", "core_clk";
clocks = <&clock_gcc clk_gcc_blsp1_ahb_clk>,
<&clock_gcc clk_gcc_blsp1_qup3_i2c_apps_clk>;
pinctrl-names = "i2c_active", "i2c_sleep";
pinctrl-0 = <&i2c_3_active>;
pinctrl-1 = <&i2c_3_sleep>;
status = "disabled";
wcd9xxx_codec@d{
compatible = "qcom,tasha-i2c-pgd";
reg = <0x0d>;
interrupt-parent = <&wcd9xxx_intc>;
interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29
30>;
qcom,cdc-reset-gpio = <&tlmm_pinmux 90 0>;
cdc-vdd-buck-supply = <&codec_buck_vreg>;
qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
qcom,cdc-vdd-buck-current = <650000>;
cdc-buck-sido-supply = <&codec_buck_vreg>;
qcom,cdc-buck-sido-voltage = <1800000 1800000>;
qcom,cdc-buck-sido-current = <200000>;
cdc-vdd-tx-h-supply = <&pmdcalifornium_l6>;
qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-tx-h-current = <25000>;
cdc-vdd-rx-h-supply = <&pmdcalifornium_l6>;
qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
qcom,cdc-vdd-rx-h-current = <25000>;
cdc-vddpx-1-supply = <&pmdcalifornium_l6>;
qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
qcom,cdc-vddpx-1-current = <10000>;
qcom,cdc-static-supplies = "cdc-vdd-buck",
"cdc-buck-sido",
"cdc-vdd-tx-h",
"cdc-vdd-rx-h",
"cdc-vddpx-1";
qcom,cdc-micbias1-mv = <1800>;
qcom,cdc-micbias2-mv = <1800>;
qcom,cdc-micbias3-mv = <1800>;
qcom,cdc-micbias4-mv = <1800>;
qcom,cdc-mclk-clk-rate = <12288000>;
qcom,cdc-dmic-sample-rate = <4800000>;
swr_master {
compatible = "qcom,swr-wcd";
#address-cells = <2>;
#size-cells = <0>;
wsa881x_1: wsa881x@20170212 {
compatible = "qcom,wsa881x";
reg = <0x00 0x20170212>;
qcom,spkr-sd-n-gpio = <&tlmm_pinmux 80 0>;
cdc-vdd-d-supply = <&pmdcalifornium_l6>;
qcom,cdc-vdd-d-voltage = <1800000
1800000>;
qcom,cdc-vdd-d-current = <2000>;
cdc-vdd-a-supply = <&pmdcalifornium_l6>;
qcom,cdc-vdd-a-voltage = <1800000
1800000>;
qcom,cdc-vdd-a-current = <2000>;
qcom,cdc-static-supplies = "cdc-vdd-d",
"cdc-vdd-a";
};
};
};
};
|
