Parse the "linux,mtd-name" property also for SPI NAND flashes.
Signed-off-by: Hauke Mehrtens <ha...@hauke-m.de>
---
...or-support-mtd-name-from-device-tree.patch | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git
a/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch
b/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch
index 5d2f9284ab2a..4b600d7e8a6a 100644
---
a/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch
+++
b/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch
@@ -32,3 +32,23 @@ Signed-off-by: Abhimanyu Vishwakarma
<abhimanyu.vishwaka...@imgtec.com>
mtd->name = dev_name(dev);
mtd->priv = nor;
mtd->type = MTD_NORFLASH;
+--- a/drivers/mtd/mtdcore.c
++++ b/drivers/mtd/mtdcore.c
+@@ -778,6 +778,17 @@ out_error:
+ */
+ static void mtd_set_dev_defaults(struct mtd_info *mtd)
+ {
++#ifdef CONFIG_MTD_OF_PARTS
++ const char __maybe_unused *of_mtd_name = NULL;
++ struct device_node *np;
++
++ np = mtd_get_of_node(mtd);
++ if (np && !mtd->name) {
++ of_property_read_string(np, "linux,mtd-name", &of_mtd_name);
++ if (of_mtd_name)
++ mtd->name = of_mtd_name;
++ } else
++#endif
+ if (mtd->dev.parent) {
+ if (!mtd->owner && mtd->dev.parent->driver)
+ mtd->owner = mtd->dev.parent->driver->owner;
--
2.20.1
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