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Wed, 06 Jan 2021 04:21:18 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 6 Jan 2021 04:19:10 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 6 Jan 2021 20:19:09 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 6 Jan 2021 20:19:09 +0800 From: Argus Lin To: Liam Girdwood , Mark Brown , "Rob Herring" , Matthias Brugger , Jaroslav Kysela , Takashi Iwai Subject: [PATCH 1/2] dt-bindings: mediatek: mt6359: add ASoC mt6359 accdet document Date: Wed, 6 Jan 2021 20:19:05 +0800 Message-ID: <1609935546-11722-2-git-send-email-argus.lin@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609935546-11722-1-git-send-email-argus.lin@mediatek.com> References: <1609935546-11722-1-git-send-email-argus.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210106_072329_958536_E25D208B X-CRM114-Status: GOOD ( 14.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jack Yu , Alexandre Belloni , Lars-Peter Clausen , Charles Keepax , Argus Lin , Arnd Bergmann , "Shane.Chien" , linux-mediatek@lists.infradead.org, Pierre-Louis Bossart , Jiaxin Yu , linux-kernel@vger.kernel.org, Chipeng Chang , Tzung-Bi Shih , devicetree@vger.kernel.org, Srinivas Kandagatla , Dan Murphy , Shuming Fan , Geert Uytterhoeven , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, wsd_upstream@mediatek.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds MediaTek MT6359 accdet document. Signed-off-by: Argus Lin --- .../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 + +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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel