From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Rajat Khandelwal <rajat.khandelwal@linux.intel.com>,
jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, ihkose@gmail.com
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, rajat.khandelwal@intel.com
Subject: Re: [PATCH] Change the I2C slave address for ds4422/4424 to its correct value
Date: Mon, 10 Oct 2022 14:38:15 -0400 [thread overview]
Message-ID: <7a71aad9-9e4f-b314-9ae8-7f478aeae53d@linaro.org> (raw)
In-Reply-To: <20221011182437.662719-1-rajat.khandelwal@linux.intel.com>
On 11/10/2022 14:24, Rajat Khandelwal wrote:
> The datasheet states that the slave address for the device is 0x20
> when the pins A0 and A1 are ground. The DT binding has been using
> 0x10 as the value and I think it should be 0x20 as per datasheet.
Use subject prefixes matching the subsystem (git log --oneline -- ...).
>
> Let me know if I am wrong about this.
This does not belong to the commit msg.
>
> Signed-off-by: Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
> ---
> Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
> index 264fa7c5fe3a..1955b1a97cd6 100644
> --- a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
> +++ b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
> @@ -38,7 +38,7 @@ examples:
>
> dac@10 {
> compatible = "maxim,ds4424";
> - reg = <0x10>; /* When A0, A1 pins are ground */
> + reg = <0x20>; /* When A0, A1 pins are ground */
Does not look like you tested the bindings. Please run `make
dt_binding_check` (see
Documentation/devicetree/bindings/writing-schema.rst for instructions).
> vcc-supply = <&vcc_3v3>;
> };
> };
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-10-10 18:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-11 18:24 [PATCH] Change the I2C slave address for ds4422/4424 to its correct value Rajat Khandelwal
2022-10-10 18:38 ` Krzysztof Kozlowski [this message]
2022-10-11 7:47 ` Khandelwal, Rajat
2022-10-11 1:52 ` Rob Herring
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