Re: [PATCH] hwmon: (pmbus/bpa-rs600): Support BPD-RS600

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On Fri, Jul 09, 2021 at 10:06:18AM +1200, Chris Packham wrote:
> The BPD-RS600 is the DC version of the BPA-RS600. The PMBUS interface is
> the same between the two models. Keep the same compatible string but
> accept either BPA-RS600 or BPD-RS600 in the PMBUS_MFR_MODEL.
> 
> Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>

Applied.

Thanks,
Guenter

> ---
>  drivers/hwmon/pmbus/bpa-rs600.c | 22 +++++++++++++++-------
>  1 file changed, 15 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/hwmon/pmbus/bpa-rs600.c b/drivers/hwmon/pmbus/bpa-rs600.c
> index 2be69fedfa36..d205b41540ce 100644
> --- a/drivers/hwmon/pmbus/bpa-rs600.c
> +++ b/drivers/hwmon/pmbus/bpa-rs600.c
> @@ -21,6 +21,8 @@
>  #define BPARS600_MFR_IOUT_MAX	0xa6
>  #define BPARS600_MFR_POUT_MAX	0xa7
>  
> +enum chips { bpa_rs600, bpd_rs600 };
> +
>  static int bpa_rs600_read_byte_data(struct i2c_client *client, int page, int reg)
>  {
>  	int ret;
> @@ -146,11 +148,19 @@ static struct pmbus_driver_info bpa_rs600_info = {
>  	.read_word_data = bpa_rs600_read_word_data,
>  };
>  
> +static const struct i2c_device_id bpa_rs600_id[] = {
> +	{ "bpa-rs600", bpa_rs600 },
> +	{ "bpd-rs600", bpd_rs600 },
> +	{},
> +};
> +MODULE_DEVICE_TABLE(i2c, bpa_rs600_id);
> +
>  static int bpa_rs600_probe(struct i2c_client *client)
>  {
>  	struct device *dev = &client->dev;
>  	u8 buf[I2C_SMBUS_BLOCK_MAX + 1];
>  	int ret;
> +	const struct i2c_device_id *mid;
>  
>  	if (!i2c_check_functionality(client->adapter,
>  				     I2C_FUNC_SMBUS_READ_BYTE_DATA
> @@ -164,7 +174,11 @@ static int bpa_rs600_probe(struct i2c_client *client)
>  		return ret;
>  	}
>  
> -	if (strncmp(buf, "BPA-RS600", 8)) {
> +	for (mid = bpa_rs600_id; mid->name[0]; mid++) {
> +		if (!strncasecmp(buf, mid->name, strlen(mid->name)))
> +			break;
> +	}
> +	if (!mid->name[0]) {
>  		buf[ret] = '\0';
>  		dev_err(dev, "Unsupported Manufacturer Model '%s'\n", buf);
>  		return -ENODEV;
> @@ -173,12 +187,6 @@ static int bpa_rs600_probe(struct i2c_client *client)
>  	return pmbus_do_probe(client, &bpa_rs600_info);
>  }
>  
> -static const struct i2c_device_id bpa_rs600_id[] = {
> -	{ "bpars600", 0 },
> -	{},
> -};
> -MODULE_DEVICE_TABLE(i2c, bpa_rs600_id);
> -
>  static const struct of_device_id __maybe_unused bpa_rs600_of_match[] = {
>  	{ .compatible = "blutek,bpa-rs600" },
>  	{},



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