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mfd: motorola-cpcap: Add audio-codec support 

Add support for the audio-codec node by converting from
devm_of_platform_populate() to devm_mfd_add_devices().

Tested-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
4.20.x+fslc
Sebastian Reichel 2018-08-29 11:31:04 +02:00 committed by Lee Jones
parent 55143439b7
commit 86f955d29f
1 changed files with 50 additions and 1 deletions
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51
drivers/mfd/motorola-cpcap.c
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@ -18,6 +18,7 @@
#include <linux/regmap.h>
#include <linux/sysfs.h>
#include <linux/mfd/core.h>
#include <linux/mfd/motorola-cpcap.h>
#include <linux/spi/spi.h>
@ -216,6 +217,53 @@ static const struct regmap_config cpcap_regmap_config = {
.val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct mfd_cell cpcap_mfd_devices[] = {
{
.name = "cpcap_adc",
.of_compatible = "motorola,mapphone-cpcap-adc",
}, {
.name = "cpcap_battery",
.of_compatible = "motorola,cpcap-battery",
}, {
.name = "cpcap-charger",
.of_compatible = "motorola,mapphone-cpcap-charger",
}, {
.name = "cpcap-regulator",
.of_compatible = "motorola,mapphone-cpcap-regulator",
}, {
.name = "cpcap-rtc",
.of_compatible = "motorola,cpcap-rtc",
}, {
.name = "cpcap-pwrbutton",
.of_compatible = "motorola,cpcap-pwrbutton",
}, {
.name = "cpcap-usb-phy",
.of_compatible = "motorola,mapphone-cpcap-usb-phy",
}, {
.name = "cpcap-led",
.id = 0,
.of_compatible = "motorola,cpcap-led-red",
}, {
.name = "cpcap-led",
.id = 1,
.of_compatible = "motorola,cpcap-led-green",
}, {
.name = "cpcap-led",
.id = 2,
.of_compatible = "motorola,cpcap-led-blue",
}, {
.name = "cpcap-led",
.id = 3,
.of_compatible = "motorola,cpcap-led-adl",
}, {
.name = "cpcap-led",
.id = 4,
.of_compatible = "motorola,cpcap-led-cp",
}, {
.name = "cpcap-codec",
}
};
static int cpcap_probe(struct spi_device *spi)
{
const struct of_device_id *match;
@ -260,7 +308,8 @@ static int cpcap_probe(struct spi_device *spi)
if (ret)
return ret;
return devm_of_platform_populate(&cpcap->spi->dev);
return devm_mfd_add_devices(&spi->dev, 0, cpcap_mfd_devices,
ARRAY_SIZE(cpcap_mfd_devices), NULL, 0, NULL);
}
static struct spi_driver cpcap_driver = {