[net-next,v4,1/2] dt-bindings: net: snps, dwmac: update reg minItems maxItems
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Message ID 20190820075742.14857-2-narmstrong@baylibre.com
State Not Applicable
Headers show
Series
  • dt-bindings: net: meson-dwmac: convert to yaml
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Commit Message

Neil Armstrong Aug. 20, 2019, 7:57 a.m. UTC
The Amlogic Meson DWMAC glue bindings needs a second reg cells for the
glue registers, thus update the reg minItems/maxItems to allow more
than a single reg cell.

Also update the allwinner,sun7i-a20-gmac.yaml derivative schema to specify
maxItems to 1.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 .../devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml      | 3 +++
 Documentation/devicetree/bindings/net/snps,dwmac.yaml          | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

Comments

Martin Blumenstingl Aug. 20, 2019, 8:17 p.m. UTC | #1
On Tue, Aug 20, 2019 at 9:57 AM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> The Amlogic Meson DWMAC glue bindings needs a second reg cells for the
> glue registers, thus update the reg minItems/maxItems to allow more
> than a single reg cell.
>
> Also update the allwinner,sun7i-a20-gmac.yaml derivative schema to specify
> maxItems to 1.
this looks good to me because:
- allwinner,sun7i-a20-gmac.yaml now restricts reg to maxItems 1
- allwinner,sun8i-a83t-emac.yaml already restricts reg to maxItems 1
- amlogic,meson-dwmac.yaml (introduced in patch 2 from this series)
will need maxItems 2
- (these are all yaml based schemas for DWMAC IP)

> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> Acked-by: Rob Herring <robh@kernel.org>
> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
index 06b1cc8bea14..ef446ae166f3 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
+++ b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
@@ -17,6 +17,9 @@  properties:
   compatible:
     const: allwinner,sun7i-a20-gmac
 
+  reg:
+    maxItems: 1
+
   interrupts:
     maxItems: 1
 
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 76fea2be66ac..4377f511a51d 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -61,7 +61,8 @@  properties:
         - snps,dwxgmac-2.10
 
   reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   interrupts:
     minItems: 1