@@ -31,6 +31,7 @@ static const char *part_probe_types[] = { "cmdlinepart", NULL };
static int __devinit plat_nand_probe(struct platform_device *pdev)
{
struct platform_nand_data *pdata = pdev->dev.platform_data;
+ struct mtd_part_parser_data ppdata;
struct plat_nand_data *data;
struct resource *res;
const char **part_types;
@@ -103,7 +104,8 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
part_types = pdata->chip.part_probe_types ? : part_probe_types;
- err = mtd_device_parse_register(&data->mtd, part_types, NULL,
+ ppdata.of_node = pdev->dev.of_node;
+ err = mtd_device_parse_register(&data->mtd, part_types, &ppdata,
pdata->chip.partitions,
pdata->chip.nr_partitions);
@@ -144,12 +146,19 @@ static int __devexit plat_nand_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id plat_nand_match[] = {
+ { .compatible = "gen_nand" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, plat_nand_match);
+
static struct platform_driver plat_nand_driver = {
- .probe = plat_nand_probe,
- .remove = __devexit_p(plat_nand_remove),
- .driver = {
- .name = "gen_nand",
- .owner = THIS_MODULE,
+ .probe = plat_nand_probe,
+ .remove = __devexit_p(plat_nand_remove),
+ .driver = {
+ .name = "gen_nand",
+ .owner = THIS_MODULE,
+ .of_match_table = plat_nand_match,
},
};
This patch sets the of_match_table field inside plat_nand's platform_driver. We also add a struct mtd_part_parser_data pointer to make sure of_part parsing works. If an arch wants to support plat_nand via DT it needs to setup the platform_nand_data and hook it into the platform_device. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mtd@lists.infradead.org Cc: devicetree-discuss@lists.ozlabs.org --- This patch should go upstream via MTD with the other 3 patches. drivers/mtd/nand/plat_nand.c | 21 +++++++++++++++------ 1 files changed, 15 insertions(+), 6 deletions(-)