From ef3e38fec26901b71975d7e810a2df6b8bd54a8e Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Thu, 30 May 2024 03:15:36 +0100
Subject: [PATCH 8/9] mmc: block: set fwnode of disk devices

Set fwnode of disk devices to 'block', 'boot0' and 'boot1' subnodes of
the mmc-card. This is done in preparation for having the eMMC act as
NVMEM provider.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 drivers/mmc/core/block.c | 7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2620,6 +2620,10 @@ static struct mmc_blk_data *mmc_blk_allo
 	if (area_type == MMC_BLK_DATA_AREA_MAIN)
 		dev_set_drvdata(&card->dev, md);
 	disk_fwnode = mmc_blk_get_partitions_node(parent, subname);
+	if (!disk_fwnode)
+		disk_fwnode = device_get_named_child_node(subname ? md->parent->parent :
+							  md->parent,
+							  subname ? subname : "block");
 	ret = add_disk_fwnode(md->parent, md->disk, mmc_disk_attr_groups,
 			      disk_fwnode);
 	if (ret)