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bmips: backport b53 spi device tree patch

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This patch has been accepted for linux v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas 2021-03-16 19:57:37 +01:00
parent be16951494
commit b434c524b1
1 changed files with 41 additions and 0 deletions
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41
target/linux/bmips/patches-5.10/045-v5.13-net-dsa-b53-spi-allow-device-tree-probing.patch Normal file
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@ -0,0 +1,41 @@
From 6d16eadab6db0c1d61e59fee7ed1ecc2d10269be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Mon, 15 Mar 2021 15:14:23 +0100
Subject: [PATCH] net: dsa: b53: spi: allow device tree probing
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add missing of_match_table to allow device tree probing.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/dsa/b53/b53_spi.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/net/dsa/b53/b53_spi.c
+++ b/drivers/net/dsa/b53/b53_spi.c
@@ -324,9 +324,22 @@ static int b53_spi_remove(struct spi_dev
return 0;
}
+static const struct of_device_id b53_spi_of_match[] = {
+ { .compatible = "brcm,bcm5325" },
+ { .compatible = "brcm,bcm5365" },
+ { .compatible = "brcm,bcm5395" },
+ { .compatible = "brcm,bcm5397" },
+ { .compatible = "brcm,bcm5398" },
+ { .compatible = "brcm,bcm53115" },
+ { .compatible = "brcm,bcm53125" },
+ { .compatible = "brcm,bcm53128" },
+ { /* sentinel */ }
+};
+
static struct spi_driver b53_spi_driver = {
.driver = {
.name = "b53-switch",
+ .of_match_table = b53_spi_of_match,
},
.probe = b53_spi_probe,
.remove = b53_spi_remove,