armbian-build/patch/kernel/archive/sunxi-6.6/patches.armbian/drv-spi-spidev-Add-armbian-spi-dev-compatible.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Wed, 2 Feb 2022 11:56:51 +0300
Subject: drv:spi:spidev Add armbian spi-dev compatible

---
 drivers/spi/spidev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index d13dc15cc191..456eca57ee4f 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -712,6 +712,7 @@ static const struct spi_device_id spidev_spi_ids[] = {
 	{ .name = "bk4" },
 	{ .name = "dhcom-board" },
 	{ .name = "m53cpld" },
+	{ .name = "spi-dev" },
 	{ .name = "spi-petra" },
 	{ .name = "spi-authenta" },
 	{ .name = "em3581" },
@@ -730,10 +731,12 @@ static int spidev_of_check(struct device *dev)
 		return 0;
 
 	dev_err(dev, "spidev listed directly in DT is not supported\n");
+	dev_info(dev, "Use a compatible alias string like spi-dev in DT\n");
 	return -EINVAL;
 }
 
 static const struct of_device_id spidev_dt_ids[] = {
+	{ .compatible = "armbian,spi-dev", .data = &spidev_of_check },
 	{ .compatible = "cisco,spi-petra", .data = &spidev_of_check },
 	{ .compatible = "dh,dhcom-board", .data = &spidev_of_check },
 	{ .compatible = "elgin,jg10309-01", .data = &spidev_of_check },
-- 
Armbian