target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch

   1 From 98ffb29a71923d14a79b3b8ef4d2540e6c6a6363 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.com>
   3 Date: Mon, 29 Nov 2021 12:14:49 +0000
   4 Subject: [PATCH] spi: spidev: Restore loading from Device Tree
   5
   6 As happens occasionally, an upstream change has once again prevented
   7 spidev from being loaded via Device Tree. We now need "spidev" to be
   8 included in the new spi_device_id list, otherwise although the
   9 spidev driver gets loaded no /dev/spidev*.* entries will appear.
  10
  11 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
  12 ---
  13  drivers/spi/spidev.c | 1 +
  14  1 file changed, 1 insertion(+)
  15
  16 --- a/drivers/spi/spidev.c
  17 +++ b/drivers/spi/spidev.c
  18 @@ -680,6 +680,7 @@ static const struct file_operations spid
  19  static struct class *spidev_class;
  20
  21  static const struct spi_device_id spidev_spi_ids[] = {
  22 +       { .name = "spidev" },
  23         { .name = "dh2228fv" },
  24         { .name = "ltc2488" },
  25         { .name = "sx1301" },