[PATCH] mfd: motorola-cpcap: Add audio-codec support

Pavel Machek
2018-08-29T09:31:04Z

From: Sebastian Reichel <sre@kernel.org>

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>

diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 5276911..20d9692 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -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 = {

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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