summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorNicolas Ferre <nicolas.ferre@microchip.com>2018-09-14 17:48:11 +0200
committerDavid S. Miller <davem@davemloft.net>2018-09-17 07:54:40 -0700
commit321cc359d899a8e988f3725d87c18a628e1cc624 (patch)
treeb53c0bbaa2f85c08d420bbb9c04c2de5e56eedb0
parenteb4ed8e2d7fecb5f40db38e4498b9ee23cddf196 (diff)
downloadlinux-321cc359d899a8e988f3725d87c18a628e1cc624.tar.bz2
ARM: dts: at91: add new compatibility string for macb on sama5d3
We need this new compatibility string as we experienced different behavior for this 10/100Mbits/s macb interface on this particular SoC. Backward compatibility is preserved as we keep the alternative strings. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--Documentation/devicetree/bindings/net/macb.txt1
-rw-r--r--arch/arm/boot/dts/sama5d3_emac.dtsi2
2 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 457d5ae16f23..3e17ac1d5d58 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -10,6 +10,7 @@ Required properties:
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
+ Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs.
Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi
index 7cb235ef0fb6..6e9e1c2f9def 100644
--- a/arch/arm/boot/dts/sama5d3_emac.dtsi
+++ b/arch/arm/boot/dts/sama5d3_emac.dtsi
@@ -41,7 +41,7 @@
};
macb1: ethernet@f802c000 {
- compatible = "cdns,at91sam9260-macb", "cdns,macb";
+ compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";