216 lines
3.2 KiB
Plaintext
216 lines
3.2 KiB
Plaintext
// SPDX-License-Identifier: BSD-3-Clause
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/*
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* sc7280 device tree source for boards using Max98360 and wcd9385 codec
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*
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* Copyright (c) 2022, The Linux Foundation. All rights reserved.
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*/
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/ {
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/* BOARD-SPECIFIC TOP LEVEL NODES */
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sound: sound {
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compatible = "google,sc7280-herobrine";
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model = "sc7280-wcd938x-max98360a-1mic";
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audio-routing =
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"IN1_HPHL", "HPHL_OUT",
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"IN2_HPHR", "HPHR_OUT",
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"AMIC1", "MIC BIAS1",
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"AMIC2", "MIC BIAS2",
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"VA DMIC0", "MIC BIAS1",
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"VA DMIC1", "MIC BIAS1",
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"VA DMIC2", "MIC BIAS3",
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"VA DMIC3", "MIC BIAS3",
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"TX SWR_ADC0", "ADC1_OUTPUT",
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"TX SWR_ADC1", "ADC2_OUTPUT",
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"TX SWR_ADC2", "ADC3_OUTPUT",
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"TX SWR_DMIC0", "DMIC1_OUTPUT",
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"TX SWR_DMIC1", "DMIC2_OUTPUT",
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"TX SWR_DMIC2", "DMIC3_OUTPUT",
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"TX SWR_DMIC3", "DMIC4_OUTPUT",
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"TX SWR_DMIC4", "DMIC5_OUTPUT",
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"TX SWR_DMIC5", "DMIC6_OUTPUT",
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"TX SWR_DMIC6", "DMIC7_OUTPUT",
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"TX SWR_DMIC7", "DMIC8_OUTPUT";
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#address-cells = <1>;
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#size-cells = <0>;
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dai-link@0 {
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link-name = "MAX98360A";
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reg = <0>;
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cpu {
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sound-dai = <&lpass_cpu MI2S_SECONDARY>;
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};
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codec {
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sound-dai = <&max98360a>;
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};
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};
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dai-link@1 {
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link-name = "DisplayPort";
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reg = <1>;
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cpu {
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sound-dai = <&lpass_cpu LPASS_DP_RX>;
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};
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codec {
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sound-dai = <&mdss_dp>;
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};
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};
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dai-link@2 {
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link-name = "WCD9385 Playback";
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reg = <2>;
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cpu {
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sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
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};
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codec {
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sound-dai = <&wcd9385 0>, <&swr0 0>, <&lpass_rx_macro 0>;
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};
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};
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dai-link@3 {
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link-name = "WCD9385 Capture";
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reg = <3>;
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cpu {
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sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
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};
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codec {
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sound-dai = <&wcd9385 1>, <&swr1 0>, <&lpass_tx_macro 0>;
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};
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};
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dai-link@4 {
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link-name = "DMIC";
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reg = <4>;
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cpu {
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sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
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};
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codec {
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sound-dai = <&lpass_va_macro 0>;
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};
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};
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};
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};
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/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
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&lpass_cpu {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mi2s1_data0>, <&mi2s1_sclk>, <&mi2s1_ws>;
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dai-link@1 {
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reg = <MI2S_SECONDARY>;
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qcom,playback-sd-lines = <0>;
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};
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dai-link@5 {
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reg = <LPASS_DP_RX>;
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};
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dai-link@6 {
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reg = <LPASS_CDC_DMA_RX0>;
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};
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dai-link@19 {
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reg = <LPASS_CDC_DMA_TX3>;
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};
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dai-link@25 {
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reg = <LPASS_CDC_DMA_VA_TX0>;
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};
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};
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&lpass_rx_macro {
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status = "okay";
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};
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&lpass_tx_macro {
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status = "okay";
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};
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&lpass_va_macro {
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status = "okay";
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};
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&swr0 {
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status = "okay";
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};
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&swr1 {
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status = "okay";
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};
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&wcd9385 {
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status = "okay";
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};
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/* PINCTRL */
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&lpass_dmic01_clk {
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drive-strength = <8>;
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bias-disable;
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};
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&lpass_dmic01_data {
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bias-pull-down;
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};
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&lpass_dmic23_clk {
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drive-strength = <8>;
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bias-disable;
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};
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&lpass_dmic23_data {
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bias-pull-down;
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};
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&lpass_rx_swr_clk {
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drive-strength = <2>;
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slew-rate = <1>;
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bias-disable;
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};
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&lpass_rx_swr_data {
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drive-strength = <2>;
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slew-rate = <1>;
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bias-bus-hold;
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};
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&lpass_tx_swr_clk {
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drive-strength = <2>;
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slew-rate = <1>;
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bias-disable;
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};
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&lpass_tx_swr_data {
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drive-strength = <2>;
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slew-rate = <1>;
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bias-bus-hold;
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};
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&mi2s1_data0 {
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drive-strength = <6>;
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bias-disable;
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};
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&mi2s1_sclk {
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drive-strength = <6>;
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bias-disable;
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};
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&mi2s1_ws {
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drive-strength = <6>;
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};
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