diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch b/target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch new file mode 100644 index 0000000000..8f90c6e6ae --- /dev/null +++ b/target/linux/bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch @@ -0,0 +1,25 @@ +From 98ffb29a71923d14a79b3b8ef4d2540e6c6a6363 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Mon, 29 Nov 2021 12:14:49 +0000 +Subject: [PATCH] spi: spidev: Restore loading from Device Tree + +As happens occasionally, an upstream change has once again prevented +spidev from being loaded via Device Tree. We now need "spidev" to be +included in the new spi_device_id list, otherwise although the +spidev driver gets loaded no /dev/spidev*.* entries will appear. + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + drivers/spi/spidev.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/spi/spidev.c ++++ b/drivers/spi/spidev.c +@@ -669,6 +669,7 @@ static const struct file_operations spid + static struct class *spidev_class; + + static const struct spi_device_id spidev_spi_ids[] = { ++ { .name = "spidev" }, + { .name = "dh2228fv" }, + { .name = "ltc2488" }, + { .name = "sx1301" }, |