Dear maintainers: Can you reply to me if any opinion? thanks B.R. Argus On Wed, 2021-01-06 at 20:19 +0800, Argus Lin wrote: > This patch adds MediaTek MT6359 accdet document. > > Signed-off-by: Argus Lin <argus.lin@xxxxxxxxxxxx> > --- > .../devicetree/bindings/sound/mt6359-accdet.yaml | 142 +++++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/mt6359-accdet.yaml > > diff --git a/Documentation/devicetree/bindings/sound/mt6359-accdet.yaml b/Documentation/devicetree/bindings/sound/mt6359-accdet.yaml > new file mode 100644 > index 0000000..fde0d29 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/mt6359-accdet.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/mt6359-accdet.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Technologies Inc. MT6359 ASoC accdet driver bindings > + > +maintainers: > + - Chipeng Chang <chipeng.chang@xxxxxxxxxxxx> > + > +description: | > + This binding describes the Mediatek Technologies MT6359 ASoC > + accdet driver. > + > +properties: > + compatible: > + enum: > + - mediatek,mt6359-accdet > + - mediatek,pmic-accdet > + > + accdet-name: > + maxItems: 1 > + description: named as "mt6359-accdet" for snd_soc_card_jack. > + > + accdet-mic-vol: > + maxItems: 1 > + description: | > + accdet micbias1 voltage. > + > + enum: > + - 0x00 # 1.7v - micbias1 volage is 1.7v. > + - 0x01 # 1.8v - micbias1 volage is 1.8v. > + - 0x02 # 1.9v - micbias1 volage is 1.9v. > + - 0x03 # 2.0v - micbias1 volage is 2.0v. > + - 0x04 # 2.1v - micbias1 volage is 2.1v. > + - 0x05 # 2.5v - micbias1 volage is 2.5v. > + - 0x06 # 2.6v - micbias1 volage is 2.6v. > + - 0x07 # 2.7v - micbias1 volage is 2.7v. > + - 0x08 # 2.8v - micbias1 volage is 2.8v. > + - 0x09 # 2.85v - micbias1 volage is 2.85v. > + > + accdet-plugout-debounce: > + maxItems: 1 > + description: For using ap gpio eint only, it is sw debounce time. > + > + accdet-mic-mode: > + maxItems: 1 > + description: | > + value as 1, 2, 6 to indicate ACC/DCC mode. default is DCC mode 2. > + > + enum: > + - 0x01 # ACC - ACC mode. > + - 0x02 # DCC - low cost without in bias. > + - 0x06 # DCC - low cost with in bias. > + > + eint_use_ext_res: > + maxItems: 1 > + description: select HP_EINT pull up resistance, default 0 use internal resistance. > + > + headset-mode-setting: > + maxItems: 15 > + description: | > + headset-mode-setting : Indicates customized pwm, debounce setting > + accdet pwm_width, pwm_thresh, fall_delay, rise_delay > + debounce0, debounce1, debounce3, debounce4 > + eint pwm_width, eint pwm_thresh > + eint deb(debounce0, debounce1, debounce2, debounce3), inv_debounce. > + > + headset-use-ap-eint: > + maxItems: 1 > + description: indicates to use ap gpio. > + > + headset-eint-num: > + maxItems: 1 > + description: | > + incicates pmic eint usage. > + > + enum: > + - 0x0 # PMIC_EINT0 - use pmic eint0 to trigger plug interrupt. > + - 0x1 # PMIC_EINT1 - use pmic eint1 to trigger plug interrupt. > + - 0x2 # PMIC_BI_EINT - use pmic eint0/1 to trigger plug interrupt. > + > + headset-eint-trig-mode: > + maxItems: 1 > + description: | > + incicates pmic eint trigger mode. > + > + enum: > + - 0x0 # PMIC_GPIO - use pmic gpio to detect plug status by setting polarity to high or low. > + - 0x1 # PMIC_INVERTER - use pmic inverter to detect plug status. > + > + headset-key-mode: > + maxItems: 1 > + description: | > + incicates key mode type. > + > + enum: > + - 0x0 # THREE_KEY - support 3-key key mode. > + - 0x1 # FOUR_KEY - support 4-key key mode. > + - 0x1 # TRI_KEY_CDD - support 3-key google CDD key mode. > + > + headset-three-key-threshold: > + maxItems: 4 > + description: | > + 3 key device detection threshold: 0--MD_MAX--UP_MAX--DW_MAX. > + > + headset-three-key-threshold-CDD: > + maxItems: 4 > + description: | > + 3 key CDD device detection threshold: 0--MD_MAX--UP_MAX--DW_MAX. > + > + headset-four-key-threshold: > + maxItems: 4 > + description: | > + 4 key device detection threshold: 0--MD_MAX--VOICE_MAX--UP_MAX--DW_MAX. > + > +additionalProperties: false > + > +examples: > + - | > + accdet: accdet { > + compatible = "mediatek,mt6359-accdet"; > + accdet-name = "mt6359-accdet"; > + accdet-mic-vol = <8>; > + accdet-plugout-debounce = <1>; > + accdet-mic-mode = <2>; > + eint_use_ext_res = <0>; > + headset-mode-setting = <0x500 0x500 1 0x1f0 > + 0x800 0x800 0x20 0x44 > + 0x4 0x1 > + 0x5 0x3 0x3 0x5 0xe>; > + headset-use-ap-eint = <0>; > + headset-eint-num = <0>; > + headset-eint-trig-mode = <1>; > + headset-key-mode = <0>; > + headset-three-key-threshold = <0 80 220 400>; > + headset-three-key-threshold-CDD = <0 121 192 600>; > + headset-four-key-threshold = <0 58 121 192 400>; > + status = "okay"; > + }; > +... > -- > 1.8.1.1.dirty >
