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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Hardik Phalet <hardik.phalet@pm.me>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Jonathan Cameron" <jic23@kernel.org>,
	"David Lechner" <dlechner@baylibre.com>,
	"Nuno Sá" <nuno.sa@analog.com>,
	"Andy Shevchenko" <andy@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Brigham Campbell" <me@brighamcampbell.com>,
	"Shuah Khan" <skhan@linuxfoundation.org>,
	linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev
Subject: Re: [PATCH v2 2/4] dt-bindings: iio: magnetometer: Add binding for QST QMC5883P
Date: Fri, 10 Apr 2026 09:55:24 +0200	[thread overview]
Message-ID: <20260410-stimulating-happy-terrier-e82dcc@quoll> (raw)
In-Reply-To: <20260409210639.3197576-3-hardik.phalet@pm.me>

On Thu, Apr 09, 2026 at 09:07:29PM +0000, Hardik Phalet wrote:
> Add the device tree binding document for the QST QMC5883P, a 3-axis
> anisotropic magneto-resistive (AMR) sensor with a 16-bit ADC that
> communicates over I2C. The binding exposes the required 'compatible'
> and 'reg' properties along with an optional 'vdd-supply' for the
> 2.5 V–3.6 V VDD rail.

Drop last sentence. We can read the diff.

...

> +properties:
> +  compatible:
> +    const: qst,qmc5883p
> +
> +  reg:
> +    maxItems: 1
> +    description: I2C address of the device; the default address is 0x2c.
> +
> +  vdd-supply:
> +    description:
> +      VDD power supply (2.5 V to 3.6 V). Powers all internal analog and
> +      digital functional blocks.

Supply should be required. Devices need them to operate.

Best regards,
Krzysztof


  reply	other threads:[~2026-04-10  7:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-09 21:07 [PATCH v2 0/4] Add QST QMC5883P magnetometer driver Hardik Phalet
2026-04-09 21:07 ` [PATCH v2 1/4] dt-bindings: vendor-prefixes: Add QST Corporation Hardik Phalet
2026-04-10  7:52   ` Krzysztof Kozlowski
2026-04-09 21:07 ` [PATCH v2 2/4] dt-bindings: iio: magnetometer: Add binding for QST QMC5883P Hardik Phalet
2026-04-10  7:55   ` Krzysztof Kozlowski [this message]
2026-04-10  8:06     ` Krzysztof Kozlowski
2026-04-09 21:07 ` [PATCH v2 3/4] staging: iio: magnetometer: Add QST QMC5883P driver Hardik Phalet
2026-04-10  5:28   ` Greg Kroah-Hartman
2026-04-09 21:07 ` [PATCH v2 4/4] MAINTAINERS: Add entry for QST QMC5883P magnetometer driver Hardik Phalet
2026-04-10  4:36 ` [PATCH v2 0/4] Add " Andy Shevchenko

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