Merge branch 'net-phy-mdio-bcm-unimac-add-bcm6846-variant'

Linus Walleij says: ==================== net: phy: mdio-bcm-unimac: Add BCM6846 variant As pointed out by Florian: https://lore.kernel.org/linux-devicetree/b542b2e8-115c-4234-a464-e73aa6bece5c@broadcom.com/ The BCM6846 has a few extra registers and cannot reuse the compatible string from other variants of the Unimac MDIO block: we need to be able to tell them apart. ==================== Link: https://patch.msgid.link/20241012-bcm6846-mdio-v1-0-c703ca83e962@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
kakra · Oct 16, 2024 · 9626c18 · 9626c18
2 parents d96016a + 906b77c
commit 9626c18
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diff --git a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
@@ -26,6 +26,7 @@ properties:
       - brcm,asp-v2.1-mdio
       - brcm,asp-v2.2-mdio
       - brcm,unimac-mdio
+      - brcm,bcm6846-mdio
 
   reg:
     minItems: 1

diff --git a/drivers/net/mdio/mdio-bcm-unimac.c b/drivers/net/mdio/mdio-bcm-unimac.c
@@ -337,6 +337,7 @@ static const struct of_device_id unimac_mdio_ids[] = {
 	{ .compatible = "brcm,asp-v2.2-mdio", },
 	{ .compatible = "brcm,asp-v2.1-mdio", },
 	{ .compatible = "brcm,asp-v2.0-mdio", },
+	{ .compatible = "brcm,bcm6846-mdio", },
 	{ .compatible = "brcm,genet-mdio-v5", },
 	{ .compatible = "brcm,genet-mdio-v4", },
 	{ .compatible = "brcm,genet-mdio-v3", },