linux-kernel - Re: [PATCH v2 4/4] regulator: mp5416: add support for MP5496

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Date:   Sun, 5 Jun 2022 12:10:28 +0200
From:   saravanan sekar <sravanhome@...il.com>
To:     Robert Marko <robimarko@...il.com>, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 4/4] regulator: mp5416: add support for MP5496

On 04/06/22 16:58, Robert Marko wrote:
> MP5496 is the updated version of MP5416 with the only difference being
> that now all Buck regulators have the same 0.6-2.1875V range with a 12.5mV
> step.
> 
> Signed-off-by: Robert Marko <robimarko@...il.com>
> ---
>   drivers/regulator/mp5416.c | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
> 
> diff --git a/drivers/regulator/mp5416.c b/drivers/regulator/mp5416.c
> index 011a825570ea..71e20e8d78ac 100644
> --- a/drivers/regulator/mp5416.c
> +++ b/drivers/regulator/mp5416.c
> @@ -175,6 +175,17 @@ static struct regulator_desc mp5416_regulators_desc[MP5416_MAX_REGULATORS] = {
>   	MP5416LDO("ldo4", 4, BIT(1)),
>   };
>   
> +static struct regulator_desc mp5496_regulators_desc[MP5416_MAX_REGULATORS] = {
> +	MP5416BUCK("buck1", 1, mp5416_I_limits1, MP5416_REG_CTL1, BIT(0), 1),
> +	MP5416BUCK("buck2", 2, mp5416_I_limits2, MP5416_REG_CTL1, BIT(1), 1),
> +	MP5416BUCK("buck3", 3, mp5416_I_limits1, MP5416_REG_CTL1, BIT(2), 1),
> +	MP5416BUCK("buck4", 4, mp5416_I_limits2, MP5416_REG_CTL2, BIT(5), 1),
> +	MP5416LDO("ldo1", 1, BIT(4)),
> +	MP5416LDO("ldo2", 2, BIT(3)),
> +	MP5416LDO("ldo3", 3, BIT(2)),
> +	MP5416LDO("ldo4", 4, BIT(1)),
> +};
> +
>   static int mp5416_i2c_probe(struct i2c_client *client)
>   {
>   	struct device *dev = &client->dev;
> @@ -212,12 +223,14 @@ static int mp5416_i2c_probe(struct i2c_client *client)
>   
>   static const struct of_device_id mp5416_of_match[] = {
>   	{ .compatible = "mps,mp5416", .data = &mp5416_regulators_desc },
> +	{ .compatible = "mps,mp5496", .data = &mp5496_regulators_desc },
>   	{},
>   };
>   MODULE_DEVICE_TABLE(of, mp5416_of_match);
>   
>   static const struct i2c_device_id mp5416_id[] = {
>   	{ "mp5416", },
> +	{ "mp5496", },
>   	{ },
>   };
>   MODULE_DEVICE_TABLE(i2c, mp5416_id);

Acked-by: Saravanan Sekar <sravanhome@...il.com>