From c2b74edf156ca60af26e87fdfce13025b4312857 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 23 Feb 2022 15:10:33 +0100
Subject: [PATCH] mtd: nand: Update driver to match new DT binding
New binding changed node name from flash@e1000000 to nand-controller@0,0
which should be reflected in the driver. Both names are supported for
backward compatibility.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/61f6edd965e0c0b179184823d5283c6c61a1eb35.1645625433.git.michal.simek@xilinx.com
---
drivers/mtd/nand/raw/zynq_nand.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/mtd/nand/raw/zynq_nand.c b/drivers/mtd/nand/raw/zynq_nand.c
index d792528370..10e9cd18b0 100644
--- a/drivers/mtd/nand/raw/zynq_nand.c
+++ b/drivers/mtd/nand/raw/zynq_nand.c
@@ -1086,10 +1086,13 @@ static int zynq_nand_probe(struct udevice *dev)
int is_16bit_bw;
smc->reg = (struct zynq_nand_smc_regs *)dev_read_addr(dev);
- of_nand = dev_read_subnode(dev, "flash@e1000000");
+ of_nand = dev_read_subnode(dev, "nand-controller@0,0");
if (!ofnode_valid(of_nand)) {
- printf("Failed to find nand node in dt\n");
- return -ENODEV;
+ of_nand = dev_read_subnode(dev, "flash@e1000000");
+ if (!ofnode_valid(of_nand)) {
+ printf("Failed to find nand node in dt\n");
+ return -ENODEV;
+ }
}
if (!ofnode_is_available(of_nand)) {
--
2.39.5