From 3efdb92426bf479aa87d38a55b66c81d2a60f41b Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Sat, 20 Jun 2020 21:26:40 +0200 Subject: 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 Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree/bindings/net') 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 -- cgit v1.2.3