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| author | Chuanhong Guo <gch981213@gmail.com> | 2022-04-24 11:25:25 +0800 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-04-27 18:12:43 +0200 |
| commit | 4c5bf4b51c9857e20c5f5e9d74b86aa1bd1def40 (patch) | |
| tree | 58b7f8486404122079f9f8f1c9489dc29c3a74ac /drivers/mtd/nand/ecc-mtk.c | |
| parent | 4fd62f15afa0d0da4823f429a2fb4c3492a84edf (diff) | |
| download | lwn-4c5bf4b51c9857e20c5f5e9d74b86aa1bd1def40.tar.gz lwn-4c5bf4b51c9857e20c5f5e9d74b86aa1bd1def40.zip | |
mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
The recently added ECC engine support introduced a generic property
named nand-ecc-engine for ecc engine phandle. This patch adds support
for this new property.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220424032527.673605-4-gch981213@gmail.com
Diffstat (limited to 'drivers/mtd/nand/ecc-mtk.c')
| -rw-r--r-- | drivers/mtd/nand/ecc-mtk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c index 491c2d66f815..02c13778514d 100644 --- a/drivers/mtd/nand/ecc-mtk.c +++ b/drivers/mtd/nand/ecc-mtk.c @@ -278,7 +278,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node) struct mtk_ecc *ecc = NULL; struct device_node *np; - np = of_parse_phandle(of_node, "ecc-engine", 0); + np = of_parse_phandle(of_node, "nand-ecc-engine", 0); + /* for backward compatibility */ + if (!np) + np = of_parse_phandle(of_node, "ecc-engine", 0); if (np) { ecc = mtk_ecc_get(np); of_node_put(np); |