commit 9ebca7095bdbb2843a37b1f36d7896a6cb21e4ab
author Paweł Anikiel <pan@semihalf.com> Fri Jun 17 12:47:22 2022 +0200
committer Tien Fong Chee <tien.fong.chee@intel.com> Fri Jul 01 14:57:14 2022 +0800
tree 84b92495db0a558b1e393f76591e4c462cd2a46a
parent 73d88cf9719e505eedb389d117704f806e4747d1

sysreset: socfpga: Use parent device for reading base address

This driver is a child of the rstmgr driver, both of which share the
same devicetree node. As a result, passing the child's udevice pointer
to dev_read_addr_ptr results in a failure of reading the #address-cells
property. Use the parent udevice pointer instead.

Signed-off-by: Paweł Anikiel <pan@semihalf.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

drivers/sysreset/sysreset_socfpga.c

diff --git a/drivers/sysreset/sysreset_socfpga.c b/drivers/sysreset/sysreset_socfpga.c
index e38296a..9b62dd5 100644
--- a/drivers/sysreset/sysreset_socfpga.c
+++ b/drivers/sysreset/sysreset_socfpga.c
@@ -40,7 +40,7 @@
 {
 	struct socfpga_sysreset_data *data = dev_get_priv(dev);
 
-	data->rstmgr_base = dev_read_addr_ptr(dev);
+	data->rstmgr_base = dev_read_addr_ptr(dev_get_parent(dev));
 	return 0;
 }