linux-kernel - Re: [PATCH v4 5/7] leds: rgb: leds-qcom-lpg: Update PMI632 lpg

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Date:   Wed, 30 Aug 2023 20:34:52 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Anjelique Melendez <quic_amelende@...cinc.com>, pavel@....cz,
        lee@...nel.org, thierry.reding@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        agross@...nel.org, andersson@...nel.org
Cc:     luca.weiss@...rphone.com, u.kleine-koenig@...gutronix.de,
        quic_subbaram@...cinc.com, quic_gurus@...cinc.com,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-pwm@...r.kernel.org, kernel@...cinc.com
Subject: Re: [PATCH v4 5/7] leds: rgb: leds-qcom-lpg: Update PMI632 lpg_data
 to support PPG

On 30.08.2023 20:06, Anjelique Melendez wrote:
> Update the pmi632 lpg_data struct so that pmi632 devices use PPG
> for LUT pattern.
> 
> Signed-off-by: Anjelique Melendez <quic_amelende@...cinc.com>
> ---
>  drivers/leds/rgb/leds-qcom-lpg.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
> index 90dc27d5eb7c..0b37d3b539f8 100644
> --- a/drivers/leds/rgb/leds-qcom-lpg.c
> +++ b/drivers/leds/rgb/leds-qcom-lpg.c
> @@ -1672,11 +1672,14 @@ static const struct lpg_data pm8994_lpg_data = {
>  static const struct lpg_data pmi632_lpg_data = {
>  	.triled_base = 0xd000,
>  
> +	.lut_size = 64,
> +	.lut_sdam_base = 0x80,
Is that a predefined space for use with LPG?

Or can it be reclaimed for something else?

Konrad