From: Jacek Anaszewski <jacek.anaszewski@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Pavel Machek <pavel@ucw.cz>, Dan Murphy <dmurphy@ti.com>
Cc: linux-leds@vger.kernel.org, newbytee@protonmail.com,
Stephan Gerhold <stephan@gerhold.net>,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: leds: Add DT binding for Richtek RT8515
Date: Thu, 13 Aug 2020 23:06:38 +0200 [thread overview]
Message-ID: <e8d27b57-ac17-29e4-0e43-b72d7447d43a@gmail.com> (raw)
In-Reply-To: <20200812090711.2644688-1-linus.walleij@linaro.org>
Hi Linus,
On 8/12/20 11:07 AM, Linus Walleij wrote:
> Add a YAML devicetree binding for the Richtek RT8515
> dual channel flash/torch LED driver.
>
> Cc: newbytee@protonmail.com
> Cc: Stephan Gerhold <stephan@gerhold.net>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> .../bindings/leds/richtek,rt8515.yaml | 54 +++++++++++++++++++
> 1 file changed, 54 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/leds/richtek,rt8515.yaml
>
> diff --git a/Documentation/devicetree/bindings/leds/richtek,rt8515.yaml b/Documentation/devicetree/bindings/leds/richtek,rt8515.yaml
> new file mode 100644
> index 000000000000..579ef8a2e40a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/richtek,rt8515.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/richtek,rt8515.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Richtek RT8515 1.5A dual channel LED driver
> +
> +maintainers:
> + - Linus Walleij <linus.walleij@linaro.org>
> +
> +description: |
> + The Richtek RT8515 is a dual channel (two mode) LED driver that
> + supports driving a white LED in flash or torch mode.
> +
> +properties:
> + compatible:
> + const: richtek,rt8515
> +
> + enf-gpios:
> + maxItems: 1
> + description: A connection to the 'ENF' (enable flash) pin.
> +
> + ent-gpios:
> + maxItems: 1
> + description: A connection to the 'ENT' (enable torch) pin.
> +
> + led:
> + type: object
> + $ref: common.yaml#
> +
> +required:
> + - compatible
> + - ent-gpios
> + - enf-gpios
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/leds/common.h>
> +
> + led-controller {
> + compatible = "richtek,rt8515";
> + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
> + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
> +
> + led {
> + function = LED_FUNCTION_FLASH;
> + color = <LED_COLOR_ID_WHITE>;
> + flash-max-timeout-us = <250000>;
Constraints for this property are needed above.
> + };
> + };
>
--
Best regards,
Jacek Anaszewski
next prev parent reply other threads:[~2020-08-13 21:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-12 9:07 [PATCH 1/2] dt-bindings: leds: Add DT binding for Richtek RT8515 Linus Walleij
2020-08-12 9:07 ` [PATCH 2/2] leds: rt8515: Add Richtek RT8515 LED driver Linus Walleij
2020-08-13 21:04 ` Jacek Anaszewski
2020-10-14 10:52 ` Linus Walleij
2020-10-15 20:39 ` Jacek Anaszewski
2020-08-13 21:06 ` Jacek Anaszewski [this message]
2020-08-19 21:05 ` [PATCH 1/2] dt-bindings: leds: Add DT binding for Richtek RT8515 Linus Walleij
2020-08-19 21:20 ` Jacek Anaszewski
2020-09-09 8:37 ` Pavel Machek
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