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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EDEADC3DA64 for ; Sun, 4 Aug 2024 15:38:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YGBKW/tt3qgFEfen0x6/SHA//QzqydlZ90L8cQbI0Bk=; b=0vsBQI1DTb+9n37Ah3OwlMiWSI mvXFHzxYlNEp8i0iIvnHTH41fyF+QkyMOnU/cnbc9JARAPSZTRpuAL7B8skTGwx/K5RAjsdwqEG9C XDe4Jl7qHNoBVqxQHOgxK9qUOBP1tgQPpmGpx+Zbd/a/wMMyQ2umzAspld8zv5AUIHSB67KENDVuD UUPDEFKIb/11odpxLU9IAdP1aYmTdYj1FVFS1pgi/lwGjO3zz9ubLeNNKKvTvBvRi+eGkbIIxpP6k STy9LfZ9ShKflZ71zl/P9rBFcXZD/lxvXEMyJ8PG6yuUCrp5YS3jD7fC7WFlx0Xcb66McQpGCYax0 WDvRcrcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sadJP-0000000DVxn-33WM; Sun, 04 Aug 2024 15:38:23 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sadIu-0000000DVv8-03KL for linux-arm-kernel@lists.infradead.org; Sun, 04 Aug 2024 15:37:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 991A9CE0967; Sun, 4 Aug 2024 15:37:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48A96C32786; Sun, 4 Aug 2024 15:37:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722785867; bh=1D1yYbizbvTddOa2OzJDc19Z9peLBKTUrhztOTlCwZU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Nkgfe0gqFcs19CXUtaOQ2WQnOk7utUyLAbwDFrLni5t/7HAqOBGT6WRvpQFHTZHxz cFBAvkvR8KJNFU2DASNl1DmvT0iFECnVecGii6XXzzOmgKAk060nzlfswSqF8Zwo3S m8V4Ww3HGKb79uhpuQ25dw0LCVSxgLM2DyXm2KochuhV2Mid7t2dkUuGnG16areXwv Ua8ZvKcW60thZwuXiy//47OaNKCWN4EpA4v5lytK2+7XDiuvkb/bdn5c9paSkyH7Mf vc1X0ZL63ic5BVo03QIVv7leFkSpSjOt4KZbRRHGNpx3a40WtywGD5Fg9lcHCBBvtY 2cqlk/2CLe/AA== Message-ID: Date: Sun, 4 Aug 2024 17:37:38 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 05/15] dt-bindings: power: supply: axp20x: Add input-current-limit-microamp To: Chris Morgan , linux-sunxi@lists.linux.dev Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, quentin.schulz@free-electrons.com, mripard@kernel.org, tgamblin@baylibre.com, aidanmacdonald.0x0@gmail.com, u.kleine-koenig@pengutronix.de, lee@kernel.org, samuel@sholland.org, jernej.skrabec@gmail.com, sre@kernel.org, wens@csie.org, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, lars@metafoo.de, jic23@kernel.org, Chris Morgan References: <20240802192026.446344-1-macroalpha82@gmail.com> <20240802192026.446344-6-macroalpha82@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240804_083752_457486_A13BCF88 X-CRM114-Status: GOOD ( 15.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 02/08/2024 21:20, Chris Morgan wrote: > From: Chris Morgan > > Allow specifying a hard limit of the maximum input current. Some PMICs > such as the AXP717 can pull up to 3.25A, so allow a value to be > specified that clamps this in the event the hardware is not designed > for it. > > Signed-off-by: Chris Morgan > --- > .../power/supply/x-powers,axp20x-usb-power-supply.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > index 34b7959d6772..903e0bac24a0 100644 > --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > @@ -31,6 +31,11 @@ properties: > - const: x-powers,axp803-usb-power-supply > - const: x-powers,axp813-usb-power-supply > > + input-current-limit-microamp: > + description: > + Optional value to clamp the maximum input current limit to for > + the device. The supported min and max values will vary based on > + the PMIC revision, consult the datasheet for supported values. If optional, then missing default. Anyway, you miss constraints. Best regards, Krzysztof