From: Lucas Tanure <tanureal@opensource.cirrus.com> To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com> Cc: <alsa-devel@alsa-project.org>, <patches@opensource.cirrus.com>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, David Rhodes <drhodes@opensource.cirrus.com>, Lucas Tanure <tanureal@opensource.cirrus.com>, Rob Herring <robh@kernel.org> Subject: [PATCH v5 15/16] ASoC: cs35l41: Document CS35l41 External Boost Date: Tue, 22 Mar 2022 15:18:18 +0000 [thread overview] Message-ID: <20220322151819.4299-16-tanureal@opensource.cirrus.com> (raw) In-Reply-To: <20220322151819.4299-1-tanureal@opensource.cirrus.com> From: David Rhodes <drhodes@opensource.cirrus.com> Document internal and external boost feature for ASoC CS35L41. For internal boost the following properties are required: - cirrus,boost-peak-milliamp - cirrus,boost-ind-nanohenry - cirrus,boost-cap-microfarad For external boost, the GPIO1 must be configured as output, so the following properties are required: - cirrus,gpio1-src-select = <1> - cirrus,gpio1-output-enable Signed-off-by: David Rhodes <drhodes@opensource.cirrus.com> Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/sound/cirrus,cs35l41.yaml | 44 +++++++++++++++++-- 1 file changed, 41 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 3235702ce402..51d815d0c696 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -75,6 +75,19 @@ properties: maximum: 3 default: 2 + cirrus,boost-type: + description: + Configures the type of Boost being used. + Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and + boost-cap-microfarad. + External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to + enable boost voltage. + 0 = Internal Boost + 1 = External Boost + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 1 + cirrus,gpio1-polarity-invert: description: Boolean which specifies whether the GPIO1 @@ -131,9 +144,32 @@ required: - compatible - reg - "#sound-dai-cells" - - cirrus,boost-peak-milliamp - - cirrus,boost-ind-nanohenry - - cirrus,boost-cap-microfarad + +allOf: + - if: + properties: + cirrus,boost-type: + const: 0 + then: + required: + - cirrus,boost-peak-milliamp + - cirrus,boost-ind-nanohenry + - cirrus,boost-cap-microfarad + else: + if: + properties: + cirrus,boost-type: + const: 1 + then: + required: + - cirrus,gpio1-output-enable + - cirrus,gpio1-src-select + properties: + cirrus,boost-peak-milliamp: false + cirrus,boost-ind-nanohenry: false + cirrus,boost-cap-microfarad: false + cirrus,gpio1-src-select: + enum: [1] additionalProperties: false @@ -150,6 +186,8 @@ examples: VA-supply = <&dummy_vreg>; VP-supply = <&dummy_vreg>; reset-gpios = <&gpio 110 0>; + + cirrus,boost-type = <0>; cirrus,boost-peak-milliamp = <4500>; cirrus,boost-ind-nanohenry = <1000>; cirrus,boost-cap-microfarad = <15>; -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Lucas Tanure <tanureal@opensource.cirrus.com> To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com> Cc: David Rhodes <drhodes@opensource.cirrus.com>, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Lucas Tanure <tanureal@opensource.cirrus.com>, Rob Herring <robh@kernel.org>, patches@opensource.cirrus.com, linux-kernel@vger.kernel.org Subject: [PATCH v5 15/16] ASoC: cs35l41: Document CS35l41 External Boost Date: Tue, 22 Mar 2022 15:18:18 +0000 [thread overview] Message-ID: <20220322151819.4299-16-tanureal@opensource.cirrus.com> (raw) In-Reply-To: <20220322151819.4299-1-tanureal@opensource.cirrus.com> From: David Rhodes <drhodes@opensource.cirrus.com> Document internal and external boost feature for ASoC CS35L41. For internal boost the following properties are required: - cirrus,boost-peak-milliamp - cirrus,boost-ind-nanohenry - cirrus,boost-cap-microfarad For external boost, the GPIO1 must be configured as output, so the following properties are required: - cirrus,gpio1-src-select = <1> - cirrus,gpio1-output-enable Signed-off-by: David Rhodes <drhodes@opensource.cirrus.com> Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/sound/cirrus,cs35l41.yaml | 44 +++++++++++++++++-- 1 file changed, 41 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 3235702ce402..51d815d0c696 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -75,6 +75,19 @@ properties: maximum: 3 default: 2 + cirrus,boost-type: + description: + Configures the type of Boost being used. + Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and + boost-cap-microfarad. + External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to + enable boost voltage. + 0 = Internal Boost + 1 = External Boost + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 1 + cirrus,gpio1-polarity-invert: description: Boolean which specifies whether the GPIO1 @@ -131,9 +144,32 @@ required: - compatible - reg - "#sound-dai-cells" - - cirrus,boost-peak-milliamp - - cirrus,boost-ind-nanohenry - - cirrus,boost-cap-microfarad + +allOf: + - if: + properties: + cirrus,boost-type: + const: 0 + then: + required: + - cirrus,boost-peak-milliamp + - cirrus,boost-ind-nanohenry + - cirrus,boost-cap-microfarad + else: + if: + properties: + cirrus,boost-type: + const: 1 + then: + required: + - cirrus,gpio1-output-enable + - cirrus,gpio1-src-select + properties: + cirrus,boost-peak-milliamp: false + cirrus,boost-ind-nanohenry: false + cirrus,boost-cap-microfarad: false + cirrus,gpio1-src-select: + enum: [1] additionalProperties: false @@ -150,6 +186,8 @@ examples: VA-supply = <&dummy_vreg>; VP-supply = <&dummy_vreg>; reset-gpios = <&gpio 110 0>; + + cirrus,boost-type = <0>; cirrus,boost-peak-milliamp = <4500>; cirrus,boost-ind-nanohenry = <1000>; cirrus,boost-cap-microfarad = <15>; -- 2.35.1
next prev parent reply other threads:[~2022-03-22 15:19 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-22 15:18 [PATCH v5 00/16] Support external boost at CS35l41 ASoC driver Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 01/16] ALSA: cs35l41: Unify hardware configuration Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 02/16] ALSA: cs35l41: Check hw_config before using it Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 03/16] ALSA: cs35l41: Move cs35l41_gpio_config to shared lib Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 04/16] ALSA: hda: cs35l41: Fix I2S params comments Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 05/16] ALSA: hda: cs35l41: Always configure the DAI Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 06/16] ALSA: hda: cs35l41: Add Boost type flag Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 07/16] ALSA: hda: cs35l41: Put the device into safe mode for external boost Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 08/16] ALSA: hda: cs35l41: Mute the device before shutdown Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 09/16] ALSA: cs35l41: Enable Internal Boost in shared lib Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 10/16] ALSA: hda: cs35l41: Move boost config to initialization code Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 11/16] ALSA: hda: cs35l41: Remove cs35l41_hda_reg_sequence struct Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 12/16] ALSA: hda: cs35l41: Reorganize log for playback actions Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 13/16] ALSA: hda: cs35l41: Handle all external boost setups the same way Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` [PATCH v5 14/16] ALSA: hda: cs35l41: Move external boost handling to lib for ASoC use Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure [this message] 2022-03-22 15:18 ` [PATCH v5 15/16] ASoC: cs35l41: Document CS35l41 External Boost Lucas Tanure 2022-03-23 9:20 ` Charles Keepax 2022-03-23 9:20 ` Charles Keepax 2022-03-22 15:18 ` [PATCH v5 16/16] ASoC: cs35l41: Support external boost Lucas Tanure 2022-03-22 15:18 ` Lucas Tanure
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