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Message-ID: <8923429b-bf81-e185-86e1-6a5bc78f0f60@gmail.com>
Date: Tue, 10 Aug 2021 16:49:55 +0200
From: Matthias Brugger <matthias.bgg@...il.com>
To: Kansho Nishida <kansho@...omium.org>
Cc: Shunli Wang <shunli.wang@...iatek.com>,
linux-arm-kernel@...ts.infradead.org,
LKML <linux-kernel@...r.kernel.org>,
Rob Herring <robh+dt@...nel.org>,
Eddie Huang <eddie.huang@...iatek.com>,
linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
Jiaxin Yu <jiaxin.yu@...iatek.com>
Subject: Re: [PATCH v3 2/2] arm64: dts: mt8183: add kukui platform audio node
On 06/07/2021 12:01, Kansho Nishida wrote:
> Set pin control for the SoC sound node.
> The compatibles are set by each model dts.
>
> The codecs that each models use are:
> burnet ts3a227_max98357
> damu da7219_max98357
> fennel da7219_rt1015p
> fennel14 da7219_rt1015p
> juniper ts3a227_max98357
> kakadu da7219_rt1015p
> kappa ts3a227_max98357
> kenzo ts3a227_max98357
> kodama ts3a227_max98357
> krane ts3a227_max98357
> willow-sku0 da7219_max98357
> willow-sku1 ts3a227_max98357
>
> Signed-off-by: Kansho Nishida <kansho@...omium.org>
Queued in v5.15-tmp/dts64
Thanks!
> ---
>
> (no changes since v2)
>
> Changes in v2:
> - Changed to the dual license GPL + MIT.
>
> arch/arm64/boot/dts/mediatek/mt6358.dtsi | 1 +
> .../mt8183-kukui-audio-da7219-max98357a.dtsi | 13 ++++
> .../mt8183-kukui-audio-da7219-rt1015p.dtsi | 13 ++++
> .../mediatek/mt8183-kukui-audio-da7219.dtsi | 54 +++++++++++++++
> .../mt8183-kukui-audio-max98357a.dtsi | 13 ++++
> .../mediatek/mt8183-kukui-audio-rt1015p.dtsi | 13 ++++
> ...mt8183-kukui-audio-ts3a227e-max98357a.dtsi | 13 ++++
> .../mt8183-kukui-audio-ts3a227e-rt1015p.dtsi | 13 ++++
> .../mediatek/mt8183-kukui-audio-ts3a227e.dtsi | 32 +++++++++
> .../mediatek/mt8183-kukui-jacuzzi-burnet.dts | 1 +
> .../mediatek/mt8183-kukui-jacuzzi-damu.dts | 1 +
> .../mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 1 +
> .../mt8183-kukui-jacuzzi-juniper-sku16.dts | 1 +
> .../mediatek/mt8183-kukui-jacuzzi-kappa.dts | 1 +
> .../mediatek/mt8183-kukui-jacuzzi-kenzo.dts | 1 +
> .../mt8183-kukui-jacuzzi-willow-sku0.dts | 1 +
> .../mt8183-kukui-jacuzzi-willow-sku1.dts | 1 +
> .../boot/dts/mediatek/mt8183-kukui-kakadu.dts | 1 +
> .../dts/mediatek/mt8183-kukui-kodama.dtsi | 1 +
> .../boot/dts/mediatek/mt8183-kukui-krane.dtsi | 5 ++
> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 67 +++++++++++++++++--
> 21 files changed, 243 insertions(+), 4 deletions(-)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-max98357a.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-rt1015p.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-max98357a.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-rt1015p.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-max98357a.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-rt1015p.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
> index fa159b20379e..95145076b7e6 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6358.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
> @@ -13,6 +13,7 @@ pmic: mt6358 {
>
> mt6358codec: mt6358codec {
> compatible = "mediatek,mt6358-sound";
> + mediatek,dmic-mode = <0>; /* two-wires */
> };
>
> mt6358regulator: mt6358regulator {
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-max98357a.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-max98357a.dtsi
> new file mode 100644
> index 000000000000..e4aeea4599f5
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-max98357a.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) da7219-max98357a sound card.
> + *
> + * Copyright 2019 Google LLC.
> + */
> +
> +#include "mt8183-kukui-audio-da7219.dtsi"
> +#include "mt8183-kukui-audio-max98357a.dtsi"
> +
> +&sound {
> + compatible = "mediatek,mt8183_da7219_max98357";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-rt1015p.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-rt1015p.dtsi
> new file mode 100644
> index 000000000000..16ce5a3612ee
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219-rt1015p.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) da7219-rt1015p sound card.
> + *
> + * Copyright 2020 Google LLC.
> + */
> +
> +#include "mt8183-kukui-audio-da7219.dtsi"
> +#include "mt8183-kukui-audio-rt1015p.dtsi"
> +
> +&sound {
> + compatible = "mediatek,mt8183_da7219_rt1015p";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
> new file mode 100644
> index 000000000000..2c69e7658dba
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
> @@ -0,0 +1,54 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) audio fragment for da7219.
> + *
> + * Copyright 2020 Google LLC.
> + */
> +
> +&i2c5 {
> + da7219: da7219@1a {
> + pinctrl-names = "default";
> + pinctrl-0 = <&da7219_pins>;
> + compatible = "dlg,da7219";
> + reg = <0x1a>;
> + interrupt-parent = <&pio>;
> + interrupts = <165 IRQ_TYPE_LEVEL_LOW 165 0>;
> +
> + dlg,micbias-lvl = <2600>;
> + dlg,mic-amp-in-sel = "diff";
> + VDD-supply = <&pp1800_alw>;
> + VDDMIC-supply = <&pp3300_alw>;
> + VDDIO-supply = <&pp1800_alw>;
> +
> + status = "okay";
> +
> + da7219_aad {
> + dlg,adc-1bit-rpt = <1>;
> + dlg,btn-avg = <4>;
> + dlg,btn-cfg = <50>;
> + dlg,mic-det-thr = <500>;
> + dlg,jack-ins-deb = <20>;
> + dlg,jack-det-rate = "32ms_64ms";
> + dlg,jack-rem-deb = <1>;
> +
> + dlg,a-d-btn-thr = <0xa>;
> + dlg,d-b-btn-thr = <0x16>;
> + dlg,b-c-btn-thr = <0x21>;
> + dlg,c-mic-btn-thr = <0x3E>;
> + };
> + };
> +};
> +
> +&pio {
> + da7219_pins: da7219_pins {
> + pins1 {
> + pinmux = <PINMUX_GPIO165__FUNC_GPIO165>;
> + input-enable;
> + bias-pull-up;
> + };
> + };
> +};
> +
> +&sound {
> + mediatek,headset-codec = <&da7219>;
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-max98357a.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-max98357a.dtsi
> new file mode 100644
> index 000000000000..2b60967c0c1c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-max98357a.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) audio fragment for max98357a.
> + *
> + * Copyright 2020 Google LLC.
> + */
> +
> +/ {
> + max98357a: max98357a {
> + compatible = "maxim,max98357a";
> + sdmode-gpios = <&pio 175 0>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-rt1015p.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-rt1015p.dtsi
> new file mode 100644
> index 000000000000..658a764fe9ee
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-rt1015p.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) audio fragment for rt1015p.
> + *
> + * Copyright 2020 Google LLC.
> + */
> +
> +/ {
> + rt1015p: rt1015p {
> + compatible = "realtek,rt1015p";
> + sdb-gpios = <&pio 175 0>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-max98357a.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-max98357a.dtsi
> new file mode 100644
> index 000000000000..260a5f561495
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-max98357a.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) ts3a227e-max98357a sound card.
> + *
> + * Copyright 2020 Google LLC.
> + */
> +
> +#include "mt8183-kukui-audio-max98357a.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e.dtsi"
> +
> +&sound {
> + compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-rt1015p.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-rt1015p.dtsi
> new file mode 100644
> index 000000000000..2f7d1fa1c90f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e-rt1015p.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) mt6358-ts3a227-rt1015p sound card.
> + *
> + * Copyright 2021 Google LLC.
> + */
> +
> +#include "mt8183-kukui-audio-ts3a227e.dtsi"
> +#include "mt8183-kukui-audio-rt1015p.dtsi"
> +
> +&sound {
> + compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
> new file mode 100644
> index 000000000000..0799c48ade19
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
> @@ -0,0 +1,32 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Google Kukui (and derivatives) audio fragment for ts3a227e.
> + *
> + * Copyright 2019 Google LLC.
> + */
> +
> +&i2c5 {
> + ts3a227e: ts3a227e@3b {
> + pinctrl-names = "default";
> + pinctrl-0 = <&ts3a227e_pins>;
> + compatible = "ti,ts3a227e";
> + reg = <0x3b>;
> + interrupt-parent = <&pio>;
> + interrupts = <157 IRQ_TYPE_LEVEL_LOW>;
> + status = "okay";
> + };
> +};
> +
> +&pio {
> + ts3a227e_pins: ts3a227e_pins {
> + pins1 {
> + pinmux = <PINMUX_GPIO157__FUNC_GPIO157>;
> + input-enable;
> + bias-pull-up;
> + };
> + };
> +};
> +
> +&sound {
> + mediatek,headset-codec = <&ts3a227e>;
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> index a8d6f32ade8d..1a2ec0787d3c 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> model = "Google burnet board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
> index 42ba9c00866c..0eca3ff8672a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi.dtsi"
> +#include "mt8183-kukui-audio-da7219-max98357a.dtsi"
>
> / {
> model = "Google damu board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
> index bbe6c338f465..577519a775c0 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi.dtsi"
> +#include "mt8183-kukui-audio-da7219-rt1015p.dtsi"
>
> &mt6358codec {
> mediatek,dmic-mode = <1>; /* one-wire */
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper-sku16.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper-sku16.dts
> index 36d2c3b3cadf..bc2c57f0a827 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper-sku16.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper-sku16.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi-juniper.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> model = "Google juniper sku16 board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kappa.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kappa.dts
> index b3f46c16e5d7..e5bd9191e426 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kappa.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kappa.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> model = "Google kappa board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts
> index 6f1aa692753a..8fa89db03e63 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi-juniper.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> model = "Google kenzo sku17 board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku0.dts
> index 281265f082db..89208b843b27 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku0.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku0.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi-willow.dtsi"
> +#include "mt8183-kukui-audio-da7219-max98357a.dtsi"
>
> / {
> model = "Google willow board sku0";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku1.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku1.dts
> index 22e56bdc1ee3..c7b20441d053 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku1.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku1.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-jacuzzi-willow.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> model = "Google willow board sku1";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dts
> index 20eb0dc68f09..89a139a0ee44 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui-kakadu.dtsi"
> +#include "mt8183-kukui-audio-da7219-rt1015p.dtsi"
>
> / {
> model = "MediaTek kakadu board";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
> index 3aa79403c0c2..06f8c80bf553 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
> #include "mt8183-kukui.dtsi"
> +#include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
>
> / {
> ppvarn_lcd: ppvarn-lcd {
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
> index 30c183c96a54..a7b0cb3ff7b0 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
> @@ -4,6 +4,7 @@
> */
>
> #include "mt8183-kukui.dtsi"
> +#include "mt8183-kukui-audio-max98357a.dtsi"
>
> / {
> ppvarn_lcd: ppvarn-lcd {
> @@ -345,3 +346,7 @@ rst_pin {
> &qca_wifi {
> qcom,ath10k-calibration-variant = "LE_Krane";
> };
> +
> +&sound {
> + compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index ae549d55a94f..b709859b0a03 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -113,12 +113,18 @@ scp_mem_reserved: scp_mem_region {
> };
> };
>
> - max98357a: codec0 {
> - compatible = "maxim,max98357a";
> - sdmode-gpios = <&pio 175 0>;
> + sound: mt8183-sound {
> + mediatek,platform = <&afe>;
> + pinctrl-names = "default",
> + "aud_tdm_out_on",
> + "aud_tdm_out_off";
> + pinctrl-0 = <&aud_pins_default>;
> + pinctrl-1 = <&aud_pins_tdm_out_on>;
> + pinctrl-2 = <&aud_pins_tdm_out_off>;
> + status = "okay";
> };
>
> - btsco: codec1 {
> + btsco: bt-sco {
> compatible = "linux,bt-sco";
> };
>
> @@ -213,6 +219,11 @@ tboard_thermistor2: thermal-sensor2 {
> };
> };
>
> +&afe {
> + i2s3-share = "I2S2";
> + i2s0-share = "I2S5";
> +};
> +
> &auxadc {
> status = "okay";
> };
> @@ -400,6 +411,54 @@ &mt6358_vsim2_reg {
> };
>
> &pio {
> + aud_pins_default: audiopins {
> + pins_bus {
> + pinmux = <PINMUX_GPIO97__FUNC_I2S2_MCK>,
> + <PINMUX_GPIO98__FUNC_I2S2_BCK>,
> + <PINMUX_GPIO101__FUNC_I2S2_LRCK>,
> + <PINMUX_GPIO102__FUNC_I2S2_DI>,
> + <PINMUX_GPIO3__FUNC_I2S3_DO>, /*i2s to da7219/max98357*/
> + <PINMUX_GPIO89__FUNC_I2S5_BCK>,
> + <PINMUX_GPIO90__FUNC_I2S5_LRCK>,
> + <PINMUX_GPIO91__FUNC_I2S5_DO>,
> + <PINMUX_GPIO174__FUNC_I2S0_DI>, /*i2s to wifi/bt*/
> + <PINMUX_GPIO136__FUNC_AUD_CLK_MOSI>,
> + <PINMUX_GPIO137__FUNC_AUD_SYNC_MOSI>,
> + <PINMUX_GPIO138__FUNC_AUD_DAT_MOSI0>,
> + <PINMUX_GPIO139__FUNC_AUD_DAT_MOSI1>,
> + <PINMUX_GPIO140__FUNC_AUD_CLK_MISO>,
> + <PINMUX_GPIO141__FUNC_AUD_SYNC_MISO>,
> + <PINMUX_GPIO142__FUNC_AUD_DAT_MISO0>,
> + <PINMUX_GPIO143__FUNC_AUD_DAT_MISO1>; /*mtkaif3.0*/
> + };
> + };
> +
> + aud_pins_tdm_out_on: audiotdmouton {
> + pins_bus {
> + pinmux = <PINMUX_GPIO169__FUNC_TDM_BCK_2ND>,
> + <PINMUX_GPIO170__FUNC_TDM_LRCK_2ND>,
> + <PINMUX_GPIO171__FUNC_TDM_DATA0_2ND>,
> + <PINMUX_GPIO172__FUNC_TDM_DATA1_2ND>,
> + <PINMUX_GPIO173__FUNC_TDM_DATA2_2ND>,
> + <PINMUX_GPIO10__FUNC_TDM_DATA3>; /*8ch-i2s to it6505*/
> + drive-strength = <MTK_DRIVE_6mA>;
> + };
> + };
> +
> + aud_pins_tdm_out_off: audiotdmoutoff {
> + pins_bus {
> + pinmux = <PINMUX_GPIO169__FUNC_GPIO169>,
> + <PINMUX_GPIO170__FUNC_GPIO170>,
> + <PINMUX_GPIO171__FUNC_GPIO171>,
> + <PINMUX_GPIO172__FUNC_GPIO172>,
> + <PINMUX_GPIO173__FUNC_GPIO173>,
> + <PINMUX_GPIO10__FUNC_GPIO10>;
> + input-enable;
> + bias-pull-down;
> + drive-strength = <MTK_DRIVE_2mA>;
> + };
> + };
> +
> bt_pins: bt-pins {
> pins_bt_en {
> pinmux = <PINMUX_GPIO120__FUNC_GPIO120>;
>
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