Re: [PATCH v2 3/7] leds: leds-mt6323: Specify registers and specs in platform data

From: Alexandre Mergnat <amergnat@baylibre.com>
To: AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	pavel@ucw.cz
Cc: lee@kernel.org, sean.wang@mediatek.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com,
	linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com
Subject: Re: [PATCH v2 3/7] leds: leds-mt6323: Specify registers and specs in platform data
Date: Thu, 13 Apr 2023 12:11:43 +0200	[thread overview]
Message-ID: <40f79e51-db8b-7105-5cc1-4465ca818416@baylibre.com> (raw)
In-Reply-To: <20230412153310.241046-4-angelogioacchino.delregno@collabora.com>

On 12/04/2023 17:33, AngeloGioacchino Del Regno wrote:
> In order to enhance the flexibility of this driver and let it support
> more than just one MediaTek LEDs IP for more than just one PMIC,
> add platform data structure specifying the register offsets and
> data that commonly varies between different IPs.
> 
> This commit brings no functional changes.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>   drivers/leds/leds-mt6323.c | 145 ++++++++++++++++++++++++++++---------
>   1 file changed, 112 insertions(+), 33 deletions(-)
> 
> diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
> index 17ee88043f52..a5b2d06e9d63 100644
> --- a/drivers/leds/leds-mt6323.c
> +++ b/drivers/leds/leds-mt6323.c
> @@ -37,18 +37,16 @@
>    * Register for MT6323_ISINK_CON0 to setup the

Comment should be changed.

>    * duty cycle of the blink.
>    */
> -#define MT6323_ISINK_CON0(i)		(MT6323_ISINK0_CON0 + 0x8 * (i))
> +#define MT6323_ISINK_CON(r, i)		(r + 0x8 * (i))
>   #define MT6323_ISINK_DIM_DUTY_MASK	(0x1f << 8)
>   #define MT6323_ISINK_DIM_DUTY(i)	(((i) << 8) & \
>   					MT6323_ISINK_DIM_DUTY_MASK)
>   

After that, it should be ok.

Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>

Regards,
Alexandre

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