target/linux/generic/backport-4.9/401-v4.19-mtd-parsers-trx-add-of_match_table-with-the-new-DT-b.patch

   1 From 98534a58c8a40cdc9e3bcb04d74719fbcedfeb52 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Tue, 26 Jun 2018 00:05:08 +0200
   4 Subject: [PATCH] mtd: parsers: trx: add of_match_table with the new DT binding
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This allows using TRX parser to find TRX partitions on flash device
  10 described in DT using a proper binding. It's useful for devices storing
  11 firmware on a separated flash and having rootfs partition in it.
  12
  13 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  14 Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
  15 ---
  16  drivers/mtd/parsers/parser_trx.c | 7 +++++++
  17  1 file changed, 7 insertions(+)
  18
  19 --- a/drivers/mtd/parsers/parser_trx.c
  20 +++ b/drivers/mtd/parsers/parser_trx.c
  21 @@ -13,6 +13,7 @@
  22  #include <linux/slab.h>
  23  #include <linux/mtd/mtd.h>
  24  #include <linux/mtd/partitions.h>
  25 +#include <linux/mod_devicetable.h>
  26
  27  #define TRX_PARSER_MAX_PARTS           4
  28
  29 @@ -116,9 +117,16 @@ static int parser_trx_parse(struct mtd_i
  30         return i;
  31  };
  32
  33 +static const struct of_device_id mtd_parser_trx_of_match_table[] = {
  34 +       { .compatible = "brcm,trx" },
  35 +       {},
  36 +};
  37 +MODULE_DEVICE_TABLE(of, mtd_parser_trx_of_match_table);
  38 +
  39  static struct mtd_part_parser mtd_parser_trx = {
  40         .parse_fn = parser_trx_parse,
  41         .name = "trx",
  42 +       .of_match_table = mtd_parser_trx_of_match_table,
  43  };
  44  module_mtd_part_parser(mtd_parser_trx);
  45