linux-kernel - Re: [PATCH v4 09/11] leds: aw200xx: add support for aw20108 device

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Message-ID: <20231123164410.GH1354538@google.com>
Date:   Thu, 23 Nov 2023 16:44:10 +0000
From:   Lee Jones <lee@...nel.org>
To:     Dmitry Rokosov <ddrokosov@...utedevices.com>
Cc:     pavel@....cz, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        andy.shevchenko@...il.com, kernel@...rdevices.ru,
        rockosov@...il.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
        George Stark <gnstark@...utedevices.com>
Subject: Re: [PATCH v4 09/11] leds: aw200xx: add support for aw20108 device

On Tue, 21 Nov 2023, Dmitry Rokosov wrote:

> From: George Stark <gnstark@...utedevices.com>
> 
> Add support for Awinic aw20108 device from the same LED drivers family.
> New device supports 108 LEDs using a matrix of 12x9 outputs.
> 
> Signed-off-by: George Stark <gnstark@...utedevices.com>
> Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> ---
>  drivers/leds/Kconfig        | 14 +++++++++-----
>  drivers/leds/leds-aw200xx.c | 10 +++++++++-
>  2 files changed, 18 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
> index 6046dfeca16f..a879628e985c 100644
> --- a/drivers/leds/Kconfig
> +++ b/drivers/leds/Kconfig
> @@ -95,14 +95,18 @@ config LEDS_ARIEL
>  	  Say Y to if your machine is a Dell Wyse 3020 thin client.
>  
>  config LEDS_AW200XX
> -	tristate "LED support for Awinic AW20036/AW20054/AW20072"
> +	tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"
>  	depends on LEDS_CLASS
>  	depends on I2C
>  	help
> -	  This option enables support for the AW20036/AW20054/AW20072 LED driver.
> -	  It is a 3x12/6x9/6x12 matrix LED driver programmed via
> -	  an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
> -	  3 pattern controllers for auto breathing or group dimming control.
> +	  This option enables support for Awinic AW200XX LED controller.

"for ..." THE or AN.

Or put an 's' at the end of "controller".

> +	  It is a matrix LED driver programmed via an I2C interface. Devices have
> +	  a set of individually controlled leds and support 3 pattern controllers

LEDs

> +	  for auto breathing or group dimming control. Supported devices:
> +	    - AW20036 (3x12) 36 LEDs
> +	    - AW20054 (6x9)  54 LEDs
> +	    - AW20072 (6x12) 72 LEDs
> +	    - AW20108 (9x12) 108 LEDs
>  
>  	  To compile this driver as a module, choose M here: the module
>  	  will be called leds-aw200xx.
> diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
> index c48aa11fd411..4b5036360887 100644
> --- a/drivers/leds/leds-aw200xx.c
> +++ b/drivers/leds/leds-aw200xx.c
> @@ -1,6 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0
>  /*
> - * Awinic AW20036/AW20054/AW20072 LED driver
> + * Awinic AW20036/AW20054/AW20072/AW20108 LED driver
>   *
>   * Copyright (c) 2023, SberDevices. All Rights Reserved.
>   *
> @@ -620,10 +620,17 @@ static const struct aw200xx_chipdef aw20072_cdef = {
>  	.display_size_columns = 12,
>  };
>  
> +static const struct aw200xx_chipdef aw20108_cdef = {
> +	.channels = 108,
> +	.display_size_rows_max = 9,
> +	.display_size_columns = 12,
> +};
> +
>  static const struct i2c_device_id aw200xx_id[] = {
>  	{ "aw20036" },
>  	{ "aw20054" },
>  	{ "aw20072" },
> +	{ "aw20108" },
>  	{}
>  };
>  MODULE_DEVICE_TABLE(i2c, aw200xx_id);
> @@ -632,6 +639,7 @@ static const struct of_device_id aw200xx_match_table[] = {
>  	{ .compatible = "awinic,aw20036", .data = &aw20036_cdef, },
>  	{ .compatible = "awinic,aw20054", .data = &aw20054_cdef, },
>  	{ .compatible = "awinic,aw20072", .data = &aw20072_cdef, },
> +	{ .compatible = "awinic,aw20108", .data = &aw20108_cdef, },
>  	{}
>  };
>  MODULE_DEVICE_TABLE(of, aw200xx_match_table);
> -- 
> 2.36.0
> 

-- 
Lee Jones [李琼斯]