From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AC5DF1E4BE; Sat, 9 Nov 2024 13:48:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731160099; cv=none; b=BfuWOdl31tvP9fVJxpBbzk1AQbvwQ3FYZZrqNpY+KyXTDCDKjj2kW0NAbviGkfvN9zHzrirbPMNXctw5daeI43uKpCQ3NcIsnsWaL+zmtxBVQIFN/hryV9/v+c8fM6tcbmhR08v+UBGpPqmUw/hs5CE5BF/z9E77qJEXsQiBpz0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731160099; c=relaxed/simple; bh=LkBpTD+8Wzbw3kgYxUyJ8ZmP6HQhjn7b3nLeP9G86CI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Er3Y00qRn4Ec8glcokN7Otz2ojBTcZbsAhOR29D6kzqAffo89z5JHdN3K539wcogQ9E9dnHVdMn3yKHy9mW0qFiw+AQIJKIvPUu2YPlay9tLT8AjeRCHBq896OQRj/wB2gao+I/jB+MQxcylnzoVYu421GzqTRWJ742KUnCiaWk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hO8mCSe/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hO8mCSe/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 057A9C4CECF; Sat, 9 Nov 2024 13:48:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731160099; bh=LkBpTD+8Wzbw3kgYxUyJ8ZmP6HQhjn7b3nLeP9G86CI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=hO8mCSe/gkhytc5GPRSPZ0Rwta3AoCOFhnv1AoLMLJc0lYmWdsCyUfNqUiVA803MT dUB9dU6OyPBjTZBFJz3vQRsVPyp6jxUXYTQpi8jmBE1t2kmJEdtkXx5Vj3tU475yAG 9QujsjvovwANZCsfJXHoxJvedJgy8tp2LxDCgStJ2/wOEUpyasZ5gCaLZ+Rrj92MnB o0roa0l4Rwl0xlkQtoSaxM91h+pdGFuHHb34S2xOD0kd4fqUyE61HbYg+CHSPrgOk/ hsQAY2G0HMK+3sC8KdyxpPMjPHNRE6x9p9+YXZSsqc50szrj0VkNPz8GfUXY3K9Elq 9fwR4b0dz2YxA== Message-ID: <3f40b200-f48a-4cf3-a018-b227517715c8@kernel.org> Date: Sat, 9 Nov 2024 14:48:10 +0100 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/4] power: supply: max17042: use microvolts for voltage comparison To: Dzmitry Sankouski , Hans de Goede , Marek Szyprowski , Sebastian Krzyszkowiak , Purism Kernel Team , Sebastian Reichel , Rob Herring , Conor Dooley , Alim Akhtar , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Bjorn Andersson , Konrad Dybcio Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, imx@lists.linux.dev, linux-arm-msm@vger.kernel.org References: <20241109-b4-max17042-v1-0-9e2b07e54e76@gmail.com> <20241109-b4-max17042-v1-3-9e2b07e54e76@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 On 09/11/2024 13:44, Dzmitry Sankouski wrote: > Do not convert VCELL register value from uV to mV to compare > with vmin/vmax. Rather use uV for vim/vmax, since that's a > standard measure unit in power supply drivers. > > Convert "maxim,dead-volt" and "maxim,over-volt" to uV. > > Signed-off-by: Dzmitry Sankouski > --- > Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml | 2 +- > arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 2 +- > arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 2 +- > arch/arm/boot/dts/samsung/exynos4412-midas.dtsi | 2 +- > arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi | 2 +- > arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- > arch/arm64/boot/dts/qcom/msm8916-motorola-harpia.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-motorola-osprey.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi | 2 +- > drivers/power/supply/max17042_battery.c | 4 ---- > 11 files changed, 13 insertions(+), 17 deletions(-) > > diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > index e98ffdad1ec3..d1ad597e0837 100644 > --- a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > +++ b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > @@ -83,7 +83,7 @@ examples: > reg = <0x36>; > maxim,rsns-microohm = <10000>; > maxim,over-heat-temp = <600>; > - maxim,over-volt = <4300>; > + maxim,over-volt = <4300000>; > shared-irq; Property says this is mV so 4300 V? That's just wrong. Entire commit touching bindings, drivers and DTS in one patch is an ABI break and just clear NAK. Best regards, Krzysztof