brcm63xx: update flash of_node patches to full patch set
[openwrt/staging/noltari.git] / target / linux / brcm63xx / patches-4.4 / 000-4.5-03-mtd-nand-spi-nor-assign-MTD-of_node.patch
diff --git a/target/linux/brcm63xx/patches-4.4/000-4.5-03-mtd-nand-spi-nor-assign-MTD-of_node.patch b/target/linux/brcm63xx/patches-4.4/000-4.5-03-mtd-nand-spi-nor-assign-MTD-of_node.patch
new file mode 100644 (file)
index 0000000..93bacea
--- /dev/null
@@ -0,0 +1,37 @@
+From 3e63b26bdd4069c3df2cd7ce7217a21d06801b41 Mon Sep 17 00:00:00 2001
+From: Brian Norris <computersforpeace@gmail.com>
+Date: Fri, 30 Oct 2015 20:33:22 -0700
+Subject: [PATCH 03/11] mtd: {nand,spi-nor}: assign MTD of_node
+
+We should pass along our flash DT node to the MTD layer, so it can set
+up ofpart for us.
+
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
+---
+ drivers/mtd/nand/nand_base.c  | 3 +++
+ drivers/mtd/spi-nor/spi-nor.c | 1 +
+ 2 files changed, 4 insertions(+)
+
+--- a/drivers/mtd/nand/nand_base.c
++++ b/drivers/mtd/nand/nand_base.c
+@@ -3989,6 +3989,9 @@ int nand_scan_ident(struct mtd_info *mtd
+       int ret;
+       if (chip->flash_node) {
++              /* MTD can automatically handle DT partitions, etc. */
++              mtd_set_of_node(mtd, chip->flash_node);
++
+               ret = nand_dt_init(mtd, chip, chip->flash_node);
+               if (ret)
+                       return ret;
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -1221,6 +1221,7 @@ int spi_nor_scan(struct spi_nor *nor, co
+               mtd->flags |= MTD_NO_ERASE;
+       mtd->dev.parent = dev;
++      mtd_set_of_node(mtd, np);
+       nor->page_size = info->page_size;
+       mtd->writebufsize = nor->page_size;