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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2020-06-20 21:26:40 +0200
committerDavid S. Miller <davem@davemloft.net>2020-06-22 16:24:10 -0700
commit3efdb92426bf479aa87d38a55b66c81d2a60f41b (patch)
treead7e3d5c863e1f5b2649dfbe7db4d55f5be6744a /Documentation/devicetree
parent58d844e8604c29369236a6806846e1022995d055 (diff)
dt-bindings: net: dwmac-meson: Add a compatible string for G12A onwards
Amlogic Meson G12A, G12B and SM1 have the same (at least as far as we know at the time of writing) PRG_ETHERNET glue register implementation. This implementation however is slightly different from AXG as it now has an undocument "auto cali idx val" register in PRG_ETH1[17:16] which seems to be related to RGMII Ethernet. Add a compatible string for G12A and newer so the new registers can be used. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 64c20c92c07d..85fefe3a0444 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -22,6 +22,7 @@ select:
- amlogic,meson8m2-dwmac
- amlogic,meson-gxbb-dwmac
- amlogic,meson-axg-dwmac
+ - amlogic,meson-g12a-dwmac
required:
- compatible
@@ -36,6 +37,7 @@ allOf:
- amlogic,meson8m2-dwmac
- amlogic,meson-gxbb-dwmac
- amlogic,meson-axg-dwmac
+ - amlogic,meson-g12a-dwmac
then:
properties:
@@ -95,6 +97,7 @@ properties:
- amlogic,meson8m2-dwmac
- amlogic,meson-gxbb-dwmac
- amlogic,meson-axg-dwmac
+ - amlogic,meson-g12a-dwmac
contains:
enum:
- snps,dwmac-3.70a