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Message-ID: <20240121153655.5f734180@jic23-huawei>
Date: Sun, 21 Jan 2024 15:36:55 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley
<conor+dt@...nel.org>, Matti Vaittinen <mazziesaccount@...il.com>, Andy
Shevchenko <andriy.shevchenko@...ux.intel.com>, Marek Vasut
<marex@...x.de>, Anshul Dalal <anshulusr@...il.com>, Javier Carrasco
<javier.carrasco.cruz@...il.com>, Matt Ranostay <matt@...ostay.sg>, Stefan
Windfeldt-Prytz <stefan.windfeldt-prytz@...s.com>,
linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/3] dt-bindings: iio: light: Avago APDS9306
On Sun, 21 Jan 2024 15:47:33 +1030
Subhajit Ghosh <subhajit.ghosh@...aklogic.com> wrote:
> Adding device tree support for APDS9306 Ambient Light Sensor.
> Updating datasheet hyperlinks.
> Adding interrupt definition macro and header file.
This is an unrelated change, so should probably be in a separate patch.
> Adding vdd-supply property.
This one is reasonable to have in same patch as the new device addition
as, whilst I assume it's valid for the existing devices, you are adding it
to incorporate something that device also has.
Could also be a separate precursor patch.
>
> Signed-off-by: Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
> ---
> v2 -> v5:
> - Implemented changes as per previous reviews:
> Link: https://lore.kernel.org/lkml/20231028142944.7e210eb6@jic23-huawei/
> Link: https://lore.kernel.org/lkml/22e9e5e9-d26a-46e9-8986-5062bbfd72ec@linaro.org/
> ---
> .../bindings/iio/light/avago,apds9300.yaml | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> index c610780346e8..bee73a590424 100644
> --- a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> @@ -4,19 +4,21 @@
> $id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml#
> $schema: http://devicetree.org/meta-schemas/core.yaml#
>
> -title: Avago Gesture/RGB/ALS/Proximity sensors
> +title: Avago (Broadcom) Gesture/RGB/ALS/Proximity sensors
>
> maintainers:
> - Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
>
> description: |
> - Datasheet: https://www.avagotech.com/docs/AV02-1077EN
> - Datasheet: https://www.avagotech.com/docs/AV02-4191EN
> + Datasheet: https://docs.broadcom.com/doc/AV02-1077EN
> + Datasheet: https://docs.broadcom.com/doc/AV02-4191EN
> + Datasheet: https://docs.broadcom.com/doc/AV02-4755EN
Old links seem to still work, so why the change?
>
> properties:
> compatible:
> enum:
> - avago,apds9300
> + - avago,apds9306
> - avago,apds9960
>
> reg:
> @@ -25,6 +27,8 @@ properties:
> interrupts:
> maxItems: 1
>
> + vdd-supply: true
> +
> additionalProperties: false
>
> required:
> @@ -33,6 +37,8 @@ required:
>
> examples:
> - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> +
> i2c {
> #address-cells = <1>;
> #size-cells = <0>;
> @@ -41,7 +47,8 @@ examples:
> compatible = "avago,apds9300";
> reg = <0x39>;
> interrupt-parent = <&gpio2>;
> - interrupts = <29 8>;
> + interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
> + vdd-supply = <®ulator_3v3>;
> };
> };
> ...
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