dm: core: Switch order of pinctrl and power domain calls

The commit 3ad307784847 ("dm: core: device: enable power domain in probe")
introduced enabling power domain when device is probed.
By checking this sequence in Linux kernel was found that power domain is
handled first followed by pinctrl setting.

This patch is switching this order to follow Linux kernel that power
domains are handled first follow by pinctrl setting.

The issue was found on Xilinx Kria SOM where firmware is blocking setting
up pin configuration/muxes without enabling power domain for the specific
IP first.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 4873c47d10ba04b02680d2dc1dec3cf9f781f6df..d917d4e82da2585d584a177cf37f01bdd35b50e6 100644 (file)
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -518,6 +518,14 @@ int device_probe(struct udevice *dev)
 
        dev_or_flags(dev, DM_FLAG_ACTIVATED);
 
+       if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent &&
+           (device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) &&
+           !(drv->flags & DM_FLAG_DEFAULT_PD_CTRL_OFF)) {
+               ret = dev_power_domain_on(dev);
+               if (ret)
+                       goto fail;
+       }
+
        /*
         * Process pinctrl for everything except the root device, and
         * continue regardless of the result of pinctrl. Don't process pinctrl
@@ -540,14 +548,6 @@ int device_probe(struct udevice *dev)
                                  dev->name, ret, errno_str(ret));
        }
 
-       if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent &&
-           (device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) &&
-           !(drv->flags & DM_FLAG_DEFAULT_PD_CTRL_OFF)) {
-               ret = dev_power_domain_on(dev);
-               if (ret)
-                       goto fail;
-       }
-
        if (CONFIG_IS_ENABLED(IOMMU) && dev->parent &&
            (device_get_uclass_id(dev) != UCLASS_IOMMU)) {
                ret = dev_iommu_enable(dev);