860210c373
Backport upstream commit a61ae81a1907af1987ad4c77300508327bc48b23. The actually purpose of the patch was to do some cleanup. As a side effect of this cleanup, the device node is now passed to nand_dt_init. This allows to use the common nand device tree properties - nand-bus-width - nand-on-flash-bbt - nand-ecc-mode - nand-ecc-step-size - nand-ecc-strength for the plat_nand driver. Signed-off-by: Mathias Kresin <dev@kresin.me>
27 lines
890 B
Diff
27 lines
890 B
Diff
--- a/drivers/mtd/nand/plat_nand.c
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+++ b/drivers/mtd/nand/plat_nand.c
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@@ -31,6 +31,7 @@ static int plat_nand_probe(struct platfo
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{
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struct platform_nand_data *pdata = dev_get_platdata(&pdev->dev);
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struct mtd_part_parser_data ppdata;
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+ struct device_node *np = pdev->dev.of_node;
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struct plat_nand_data *data;
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struct resource *res;
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const char **part_types;
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@@ -58,6 +59,7 @@ static int plat_nand_probe(struct platfo
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return PTR_ERR(data->io_base);
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data->chip.priv = &data;
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+ data->chip.flash_node = np;
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data->mtd.priv = &data->chip;
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data->mtd.dev.parent = &pdev->dev;
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@@ -105,7 +107,7 @@ static int plat_nand_probe(struct platfo
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part_types = pdata->chip.part_probe_types;
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- ppdata.of_node = pdev->dev.of_node;
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+ ppdata.of_node = np;
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err = mtd_device_parse_register(&data->mtd, part_types, &ppdata,
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pdata->chip.partitions,
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pdata->chip.nr_partitions);
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