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charset="utf-8" - Convert Dialog DA7219 bindings to DT schema format. - Remove unused `dlg,ldo-lvl` property. Signed-off-by: David Rau Reviewed-by: Conor Dooley --- .../devicetree/bindings/sound/da7219.txt | 112 --------- .../bindings/sound/dialog,da7219.yaml | 230 ++++++++++++++++++ 2 files changed, 230 insertions(+), 112 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/da7219.txt create mode 100644 Documentation/devicetree/bindings/sound/dialog,da7219.y= aml diff --git a/Documentation/devicetree/bindings/sound/da7219.txt b/Documenta= tion/devicetree/bindings/sound/da7219.txt deleted file mode 100644 index add1caf26ac2..000000000000 --- a/Documentation/devicetree/bindings/sound/da7219.txt +++ /dev/null @@ -1,112 +0,0 @@ -Dialog Semiconductor DA7219 Audio Codec bindings - -DA7219 is an audio codec with advanced accessory detect features. - -=3D=3D=3D=3D=3D=3D - -Required properties: -- compatible : Should be "dlg,da7219" -- reg: Specifies the I2C slave address - -- interrupts : IRQ line info for DA7219. - (See Documentation/devicetree/bindings/interrupt-controller/interrupts.t= xt for - further information relating to interrupt properties) - -- VDD-supply: VDD power supply for the device -- VDDMIC-supply: VDDMIC power supply for the device -- VDDIO-supply: VDDIO power supply for the device - (See Documentation/devicetree/bindings/regulator/regulator.txt for furth= er - information relating to regulators) - -Optional properties: -- interrupt-names : Name associated with interrupt line. Should be "wakeup= " if - interrupt is to be used to wake system, otherwise "irq" should be used. -- wakeup-source: Flag to indicate this device can wake system (suspend/res= ume). - -- #clock-cells : Should be set to '<1>', two clock sources provided; -- clock-output-names : Names given for DAI clock outputs (WCLK & BCLK); - -- clocks : phandle and clock specifier for codec MCLK. -- clock-names : Clock name string for 'clocks' attribute, should be "mclk". - -- dlg,micbias-lvl : Voltage (mV) for Mic Bias - [<1600>, <1800>, <2000>, <2200>, <2400>, <2600>] -- dlg,mic-amp-in-sel : Mic input source type - ["diff", "se_p", "se_n"] - -Deprecated properties: -- dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine - (LDO unavailable in production HW so property no longer required). - -=3D=3D=3D=3D=3D=3D - -Child node - 'da7219_aad': - -Optional properties: -- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV). - [<2800>, <2900>] -- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms) -- dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms) - [<2>, <5>, <10>, <50>, <100>, <200>, <500>] -- dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohm= s) - [<200>, <500>, <750>, <1000>] -- dlg,jack-ins-deb : Debounce time for jack insertion (ms) - [<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>] -- dlg,jack-det-rate: Jack type detection latency (3/4 pole) - ["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"] -- dlg,jack-rem-deb : Debounce time for jack removal (ms) - [<1>, <5>, <10>, <20>] -- dlg,a-d-btn-thr : Impedance threshold between buttons A and D - [0x0 - 0xFF] -- dlg,d-b-btn-thr : Impedance threshold between buttons D and B - [0x0 - 0xFF] -- dlg,b-c-btn-thr : Impedance threshold between buttons B and C - [0x0 - 0xFF] -- dlg,c-mic-btn-thr : Impedance threshold between button C and Mic - [0x0 - 0xFF] -- dlg,btn-avg : Number of 8-bit readings for averaged button measurement - [<1>, <2>, <4>, <8>] -- dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement - [<1>, <2>, <4>, <8>] - -=3D=3D=3D=3D=3D=3D - -Example: - - codec: da7219@1a { - compatible =3D "dlg,da7219"; - reg =3D <0x1a>; - - interrupt-parent =3D <&gpio6>; - interrupts =3D <11 IRQ_TYPE_LEVEL_LOW>; - - VDD-supply =3D <®_audio>; - VDDMIC-supply =3D <®_audio>; - VDDIO-supply =3D <®_audio>; - - #clock-cells =3D <1>; - clock-output-names =3D "dai-wclk", "dai-bclk"; - - clocks =3D <&clks 201>; - clock-names =3D "mclk"; - - dlg,ldo-lvl =3D <1200>; - dlg,micbias-lvl =3D <2600>; - dlg,mic-amp-in-sel =3D "diff"; - - da7219_aad { - dlg,btn-cfg =3D <50>; - dlg,mic-det-thr =3D <500>; - dlg,jack-ins-deb =3D <20>; - dlg,jack-det-rate =3D "32ms_64ms"; - dlg,jack-rem-deb =3D <1>; - - dlg,a-d-btn-thr =3D <0xa>; - dlg,d-b-btn-thr =3D <0x16>; - dlg,b-c-btn-thr =3D <0x21>; - dlg,c-mic-btn-thr =3D <0x3E>; - - dlg,btn-avg =3D <4>; - dlg,adc-1bit-rpt =3D <1>; - }; - }; diff --git a/Documentation/devicetree/bindings/sound/dialog,da7219.yaml b/D= ocumentation/devicetree/bindings/sound/dialog,da7219.yaml new file mode 100644 index 000000000000..9160f68696dd --- /dev/null +++ b/Documentation/devicetree/bindings/sound/dialog,da7219.yaml @@ -0,0 +1,230 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/dialog,da7219.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dialog Semiconductor DA7219 Audio Codec + +maintainers: + - David Rau + +description: + The DA7219 is an ultra low-power audio codec with + in-built advanced accessory detection (AAD) for mobile + computing and accessory applications, which supports + sample rates up to 96 kHz at 24-bit resolution. + +properties: + compatible: + const: dlg,da7219 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + VDD-supply: + description: + VDD power supply for the device. + + VDDMIC-supply: + description: + VDDMIC power supply for the device. + + VDDIO-supply: + description: + VDDIO power supply for the device. + + interrupt-names: + description: + Should be "wakeup" if interrupt is to be used to wake system, + otherwise "irq" should be used. + enum: + - wakeup + - irq + + wakeup-source: + type: boolean + description: + Flag to indicate this device can wake system (suspend/resume). + + "#clock-cells": + const: 1 + + clock-output-names: + minItems: 2 + maxItems: 2 + description: + Name given for DAI WCLK and BCLK outputs. + + clocks: + maxItems: 1 + description: + phandle and clock specifier for codec MCLK. + + clock-names: + const: mclk + + dlg,micbias-lvl: + enum: [1600, 1800, 2000, 2200, 2400, 2600] + description: + Voltage (mV) for Mic Bias. + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,mic-amp-in-sel: + enum: ["diff", "se_p", "se_n"] + description: + Mic input source type. + + diff - Differential. + + se_p - MIC_P. + Positive differential analog microphone input. + + se_n - MIC_N. + Negative differential analog microphone input. + $ref: /schemas/types.yaml#/definitions/string + + da7219_aad: + type: object + description: + Configuration of advanced accessory detection. + properties: + dlg,micbias-pulse-lvl: + enum: [2800, 2900] + description: + Mic bias higher voltage pulse level (mV). + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,micbias-pulse-time: + description: + Mic bias higher voltage pulse duration (ms). + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + + dlg,btn-cfg: + enum: [2, 5, 10, 50, 100, 200, 500] + description: + Periodic button press measurements for 4-pole jack (ms). + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,mic-det-thr: + enum: [200, 500, 750, 1000] + description: + Impedance threshold for mic detection measurement (Ohms). + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,jack-ins-deb: + enum: [5, 10, 20, 50, 100, 200, 500, 1000] + description: + Debounce time for jack insertion (ms). + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,jack-det-rate: + enum: ["32_64", "64_128", "128_256", "256_512"] + description: + Jack type (3/4 pole) detection latency (ms). + $ref: /schemas/types.yaml#/definitions/string + + dlg,jack-rem-deb: + enum: [1, 5, 10, 20] + description: + Debounce time for jack removal (ms). + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,a-d-btn-thr: + description: + Impedance threshold between buttons A and D. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + + dlg,d-b-btn-thr: + description: + Impedance threshold between buttons D and B. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + + dlg,b-c-btn-thr: + description: + Impedance threshold between buttons B and C. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + + dlg,c-mic-btn-thr: + description: + Impedance threshold between button C and Mic. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + + dlg,btn-avg: + enum: [1, 2, 4, 8] + description: + Number of 8-bit readings for averaged button measurement. + $ref: /schemas/types.yaml#/definitions/uint32 + + dlg,adc-1bit-rpt: + enum: [1, 2, 4, 8] + description: + Repeat count for 1-bit button measurement. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - interrupts + - VDD-supply + - VDDMIC-supply + - VDDIO-supply + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + codec: da7219@1a { + compatible =3D "dlg,da7219"; + reg =3D <0x1a>; + + interrupt-parent =3D <&gpio6>; + interrupts =3D <11 IRQ_TYPE_LEVEL_LOW>; + + VDD-supply =3D <&vdd_reg>; + VDDMIC-supply =3D <&vddmic_reg>; + VDDIO-supply =3D <&vddio_reg>; + + #clock-cells =3D <1>; + clock-output-names =3D "da7219-dai-wclk", "da7219-dai-bclk"; + + clocks =3D <&clks 201>; + clock-names =3D "mclk"; + + dlg,micbias-lvl =3D <2600>; + dlg,mic-amp-in-sel =3D "diff"; + + da7219_aad { + dlg,btn-cfg =3D <50>; + dlg,mic-det-thr =3D <500>; + dlg,jack-ins-deb =3D <20>; + dlg,jack-det-rate =3D "32_64"; + dlg,jack-rem-deb =3D <1>; + + dlg,a-d-btn-thr =3D <0xa>; + dlg,d-b-btn-thr =3D <0x16>; + dlg,b-c-btn-thr =3D <0x21>; + dlg,c-mic-btn-thr =3D <0x3E>; + + dlg,btn-avg =3D <4>; + dlg,adc-1bit-rpt =3D <1>; + }; + }; + }; --=20 2.17.1 From nobody Sun Feb 8 09:32:17 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 217E4C7EE2D for ; Tue, 23 May 2023 16:19:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237434AbjEWQTL (ORCPT ); Tue, 23 May 2023 12:19:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237412AbjEWQTG (ORCPT ); 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2023 16:18:54.8979 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 2A4vhQYzJZ0pllYw8rECoc+813b25GFAHt+rqj2BZDFxNqT6uXTAQxW3MILFdpLKEtAzHPaWiF4c+YGSBzJ0M9zlmSudO0DNwXcVOdBP/Oo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: OS3PR01MB6040 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add `dlg,jack-ins-det-pty` property for Jack insertion detection polarity selection. Signed-off-by: David Rau --- Documentation/devicetree/bindings/sound/dialog,da7219.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/dialog,da7219.yaml b/D= ocumentation/devicetree/bindings/sound/dialog,da7219.yaml index 9160f68696dd..bb5af48ab1e1 100644 --- a/Documentation/devicetree/bindings/sound/dialog,da7219.yaml +++ b/Documentation/devicetree/bindings/sound/dialog,da7219.yaml @@ -122,6 +122,12 @@ properties: Debounce time for jack insertion (ms). $ref: /schemas/types.yaml#/definitions/uint32 =20 + dlg,jack-ins-det-pty: + enum: ["low", "high"] + description: + Polarity for jack insertion detection. + $ref: /schemas/types.yaml#/definitions/string + dlg,jack-det-rate: enum: ["32_64", "64_128", "128_256", "256_512"] description: @@ -215,6 +221,7 @@ examples: dlg,btn-cfg =3D <50>; dlg,mic-det-thr =3D <500>; dlg,jack-ins-deb =3D <20>; + dlg,jack-ins-det-pty =3D "low"; dlg,jack-det-rate =3D "32_64"; dlg,jack-rem-deb =3D <1>; =20 --=20 2.17.1 From nobody Sun Feb 8 09:32:17 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B308DC7EE26 for ; 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charset="utf-8" Add support of selecting insertion detection polarity - Default polarity (Low) - Inverted polarity (High) Correct the keywords of parsing `dlg,jack-det-rate` bases on the new DT binding. Signed-off-by: David Rau --- include/sound/da7219-aad.h | 6 +++++ sound/soc/codecs/da7219-aad.c | 42 +++++++++++++++++++++++++++++++---- 2 files changed, 44 insertions(+), 4 deletions(-) diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h index 24ee7baa2589..41320522daa2 100644 --- a/include/sound/da7219-aad.h +++ b/include/sound/da7219-aad.h @@ -44,6 +44,11 @@ enum da7219_aad_jack_ins_deb { DA7219_AAD_JACK_INS_DEB_1S, }; =20 +enum da7219_aad_jack_ins_det_pty { + DA7219_AAD_JACK_INS_DET_PTY_LOW =3D 0, + DA7219_AAD_JACK_INS_DET_PTY_HIGH, +}; + enum da7219_aad_jack_det_rate { DA7219_AAD_JACK_DET_RATE_32_64MS =3D 0, DA7219_AAD_JACK_DET_RATE_64_128MS, @@ -80,6 +85,7 @@ struct da7219_aad_pdata { enum da7219_aad_btn_cfg btn_cfg; enum da7219_aad_mic_det_thr mic_det_thr; enum da7219_aad_jack_ins_deb jack_ins_deb; + enum da7219_aad_jack_ins_det_pty jack_ins_det_pty; enum da7219_aad_jack_det_rate jack_det_rate; enum da7219_aad_jack_rem_deb jack_rem_deb; =20 diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c index 993a0d00bc48..c65256bd526d 100644 --- a/sound/soc/codecs/da7219-aad.c +++ b/sound/soc/codecs/da7219-aad.c @@ -571,16 +571,29 @@ static enum da7219_aad_jack_ins_deb } } =20 +static enum da7219_aad_jack_ins_det_pty + da7219_aad_fw_jack_ins_det_pty(struct device *dev, const char *str) +{ + if (!strcmp(str, "low")) { + return DA7219_AAD_JACK_INS_DET_PTY_LOW; + } else if (!strcmp(str, "high")) { + return DA7219_AAD_JACK_INS_DET_PTY_HIGH; + } else { + dev_warn(dev, "Invalid jack insertion detection polarity"); + return DA7219_AAD_JACK_INS_DET_PTY_LOW; + } +} + static enum da7219_aad_jack_det_rate da7219_aad_fw_jack_det_rate(struct device *dev, const char *str) { - if (!strcmp(str, "32ms_64ms")) { + if (!strcmp(str, "32_64")) { return DA7219_AAD_JACK_DET_RATE_32_64MS; - } else if (!strcmp(str, "64ms_128ms")) { + } else if (!strcmp(str, "64_128")) { return DA7219_AAD_JACK_DET_RATE_64_128MS; - } else if (!strcmp(str, "128ms_256ms")) { + } else if (!strcmp(str, "128_256")) { return DA7219_AAD_JACK_DET_RATE_128_256MS; - } else if (!strcmp(str, "256ms_512ms")) { + } else if (!strcmp(str, "256_512")) { return DA7219_AAD_JACK_DET_RATE_256_512MS; } else { dev_warn(dev, "Invalid jack detect rate"); @@ -688,6 +701,12 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata= (struct device *dev) else aad_pdata->jack_ins_deb =3D DA7219_AAD_JACK_INS_DEB_20MS; =20 + if (!fwnode_property_read_string(aad_np, "dlg,jack-ins-det-pty", &fw_str)) + aad_pdata->jack_ins_det_pty =3D + da7219_aad_fw_jack_ins_det_pty(dev, fw_str); + else + aad_pdata->jack_ins_det_pty =3D DA7219_AAD_JACK_INS_DET_PTY_LOW; + if (!fwnode_property_read_string(aad_np, "dlg,jack-det-rate", &fw_str)) aad_pdata->jack_det_rate =3D da7219_aad_fw_jack_det_rate(dev, fw_str); @@ -849,6 +868,21 @@ static void da7219_aad_handle_pdata(struct snd_soc_com= ponent *component) mask |=3D DA7219_ADC_1_BIT_REPEAT_MASK; } snd_soc_component_update_bits(component, DA7219_ACCDET_CONFIG_7, mask, c= fg); + + switch (aad_pdata->jack_ins_det_pty) { + case DA7219_AAD_JACK_INS_DET_PTY_LOW: + snd_soc_component_write(component, 0xF0, 0x8B); + snd_soc_component_write(component, 0x75, 0x80); + snd_soc_component_write(component, 0xF0, 0x00); + break; + case DA7219_AAD_JACK_INS_DET_PTY_HIGH: + snd_soc_component_write(component, 0xF0, 0x8B); + snd_soc_component_write(component, 0x75, 0x00); + snd_soc_component_write(component, 0xF0, 0x00); + break; + default: + break; + } } } =20 --=20 2.17.1