From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3890FC43216 for ; Fri, 6 Aug 2021 21:13:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D116611B0 for ; Fri, 6 Aug 2021 21:13:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238750AbhHFVNe (ORCPT ); Fri, 6 Aug 2021 17:13:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:32878 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231431AbhHFVNd (ORCPT ); Fri, 6 Aug 2021 17:13:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D9CAB61184; Fri, 6 Aug 2021 21:13:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628284397; bh=VamfysyfMJ6hiOGFjc2j6AndOlXtXFDk6eG4aqGHU3A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VaJBTjKrRs0kBrbzaBFwUlFfRe/wI4/WEMpS7CidiqQte3XEOMi0QMDPNY37Xw9R9 Oiht/X4EZjIuv66GcVsfll1afAuvpked2z2IQWiE1rQWAYTFPLk6U9dXVtxTgyGLBw bFUh0hVqXmZz/uZr0wXsG0M8TwiWYduHK/4oOIkx0dIn1dM38aQuhARc063Ud9OhmY oskS3rWZPDfKfv2OeLXgRWoUldaNxb2OVzeIHbAaPJ7qsqQS+TMe4Tftc3F/DtGXqG tstUdnUM/s5QDCz2J8PrGZ9xe9F0wJrtvf0NUgkoaNI0cMryh3yE8NO+wQET2BqsvH hLd/YvGcq4R8A== Received: by earth.universe (Postfix, from userid 1000) id DE7253C0C99; Fri, 6 Aug 2021 23:13:14 +0200 (CEST) Date: Fri, 6 Aug 2021 23:13:14 +0200 From: Sebastian Reichel To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Mark Brown , Peter Chen , Greg Kroah-Hartman , Felipe Balbi , David Heidelberg , devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: Re: [PATCH v6 05/12] dt-bindings: power: supply: smb347-charger: Document USB VBUS regulator Message-ID: <20210806211314.sfjl5jke27hz3jj7@earth.universe> References: <20210731173842.19643-1-digetx@gmail.com> <20210731173842.19643-6-digetx@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="rxizn6tonuqcuyrj" Content-Disposition: inline In-Reply-To: <20210731173842.19643-6-digetx@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --rxizn6tonuqcuyrj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sat, Jul 31, 2021 at 08:38:35PM +0300, Dmitry Osipenko wrote: > SMB347 can supply power to USB VBUS, which is required by OTG-cable > devices that want to switch USB port into the host mode. Add USB VBUS > regulator properties. >=20 > Reviewed-by: Rob Herring > Signed-off-by: Dmitry Osipenko > --- Reviewed-by: Sebastian Reichel -- Sebastian > .../power/supply/summit,smb347-charger.yaml | 30 +++++++++++++++++++ > .../dt-bindings/power/summit,smb347-charger.h | 4 +++ > 2 files changed, 34 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/power/supply/summit,smb347= -charger.yaml b/Documentation/devicetree/bindings/power/supply/summit,smb34= 7-charger.yaml > index 983fc215c1e5..20862cdfc116 100644 > --- a/Documentation/devicetree/bindings/power/supply/summit,smb347-charge= r.yaml > +++ b/Documentation/devicetree/bindings/power/supply/summit,smb347-charge= r.yaml > @@ -73,6 +73,26 @@ properties: > - 1 # SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT Current compensation > - 2 # SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE Voltage compensation > =20 > + summit,inok-polarity: > + description: | > + Polarity of INOK signal indicating presence of external power supp= ly. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: > + - 0 # SMB3XX_SYSOK_INOK_ACTIVE_LOW > + - 1 # SMB3XX_SYSOK_INOK_ACTIVE_HIGH > + > + usb-vbus: > + $ref: "../../regulator/regulator.yaml#" > + type: object > + > + properties: > + summit,needs-inok-toggle: > + type: boolean > + description: INOK signal is fixed and polarity needs to be toggl= ed > + in order to enable/disable output mode. > + > + unevaluatedProperties: false > + > allOf: > - if: > properties: > @@ -134,6 +154,7 @@ examples: > reg =3D <0x7f>; > =20 > summit,enable-charge-control =3D ; > + summit,inok-polarity =3D ; > summit,chip-temperature-threshold-celsius =3D <110>; > summit,mains-current-limit-microamp =3D <2000000>; > summit,usb-current-limit-microamp =3D <500000>; > @@ -141,6 +162,15 @@ examples: > summit,enable-mains-charging; > =20 > monitored-battery =3D <&battery>; > + > + usb-vbus { > + regulator-name =3D "usb_vbus"; > + regulator-min-microvolt =3D <5000000>; > + regulator-max-microvolt =3D <5000000>; > + regulator-min-microamp =3D <750000>; > + regulator-max-microamp =3D <750000>; > + summit,needs-inok-toggle; > + }; > }; > }; > =20 > diff --git a/include/dt-bindings/power/summit,smb347-charger.h b/include/= dt-bindings/power/summit,smb347-charger.h > index d918bf321a71..3205699b5e41 100644 > --- a/include/dt-bindings/power/summit,smb347-charger.h > +++ b/include/dt-bindings/power/summit,smb347-charger.h > @@ -16,4 +16,8 @@ > #define SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW 1 > #define SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH 2 > =20 > +/* Polarity of INOK signal */ > +#define SMB3XX_SYSOK_INOK_ACTIVE_LOW 0 > +#define SMB3XX_SYSOK_INOK_ACTIVE_HIGH 1 > + > #endif > --=20 > 2.32.0 >=20 --rxizn6tonuqcuyrj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmENpeMACgkQ2O7X88g7 +ppzLQ//eHaRl42dx9MzVCV2u+n1cPFnsVduPyX5XgdRQ+66+FtZWVsdOO6X32en lyuHqro4b6aV+rtHvlcr4VY+ZRJql6PycGWvrAXgRKHx1Sx/etrdAH93kFQxnllV 6W+LmkMelL/Ng7qtf4Tg302CWGESnDX1u8doIXWoGI7BC+oOC5XjsJf9F3GNLmr0 uPUqf8bVdKbtP0wuxRNiw9NoMS34fCvmB2MzylNlksmnWF6aVVqY/MPXtKkCQO1g I2X/4/4BlwhkzPYuOuO3iEYdTuo4e6FQ1KZUWIDnGAfs79HqZO967pDvPz6hRwWN R6oa8pqPDymRPV1Tb0jvhCvRByaoa2Zo6cHSW2aowf7CdorVrnB8/Rfh/s/GLvfx lU5UvVsFo0TlE2WpPSNtM48qd6VZek0CxWIsaWwZuIbJp9qVvg3tdUFsqDNDEbiA y8x2ei2wSyi7kpdycd1ilIcHmBczLUkXUKQso9FrYlFmkosmpacx6K0coUrYbFEl 3O3P+hcua2rK3/g58ZcRluL9mJ0qmprET8Gxil85H7BUkvJ/oakPREorSv5LQcic dQW/9ol+cCKQe+3nLfGIhKnWBYI0LIvxMvR/DEO1dsjhwcg5EU2//22yQXPnjNwM jLhNT7G/zVRD2dkxJO/o76tGSZ0TVsiYFBMFpU91a0Fvfieacyk= =UOZ/ -----END PGP SIGNATURE----- --rxizn6tonuqcuyrj--