mfd: Register db8500-prcmu devices using the newly DT:ed MFD API
Now the MFD API is Device Tree aware we can use it for platform
registration again, even when booting with DT enabled. To aid in
Device Node pointer allocation we provide each cell with the
associative compatible string.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 9effb71..50b49d9 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -2948,11 +2948,13 @@
static struct mfd_cell db8500_prcmu_devs[] = {
{
.name = "db8500-prcmu-regulators",
+ .of_compatible = "stericsson,db8500-prcmu-regulator",
.platform_data = &db8500_regulators,
.pdata_size = sizeof(db8500_regulators),
},
{
.name = "cpufreq-u8500",
+ .of_compatible = "stericsson,cpufreq-u8500",
},
};
@@ -2990,13 +2992,11 @@
if (cpu_is_u8500v20_or_later())
prcmu_config_esram0_deep_sleep(ESRAM0_DEEP_SLEEP_STATE_RET);
- if (!np) {
- err = mfd_add_devices(&pdev->dev, 0, db8500_prcmu_devs,
- ARRAY_SIZE(db8500_prcmu_devs), NULL, 0);
- if (err) {
- pr_err("prcmu: Failed to add subdevices\n");
- return err;
- }
+ err = mfd_add_devices(&pdev->dev, 0, db8500_prcmu_devs,
+ ARRAY_SIZE(db8500_prcmu_devs), NULL, 0);
+ if (err) {
+ pr_err("prcmu: Failed to add subdevices\n");
+ return err;
}
pr_info("DB8500 PRCMU initialized\n");