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* [PATCH net-next 1/8] dt-bindings: net: mediatek,net: add mt7988-eth binding
@ 2023-06-11  0:32 Daniel Golle
  2023-06-12 10:51 ` Russell King (Oracle)
  2023-06-13  8:35 ` Krzysztof Kozlowski
  0 siblings, 2 replies; 3+ messages in thread
From: Daniel Golle @ 2023-06-11  0:32 UTC (permalink / raw)
  To: netdev, linux-mediatek, linux-arm-kernel, linux-kernel,
	devicetree, Russell King, AngeloGioacchino Del Regno,
	Matthias Brugger, Lorenzo Bianconi, Mark Lee, Sean Wang,
	John Crispin, Felix Fietkau, Conor Dooley, Krzysztof Kozlowski,
	Rob Herring, Paolo Abeni, Jakub Kicinski, Eric Dumazet,
	David S. Miller, Sam Shih

Introduce DT bindings for the MT7988 SoC to mediatek,net.yaml.
The MT7988 SoC got 3 Ethernet MACs operating at a maximum of
10 Gigabit/sec supported by 2 packet processor engines for
offloading tasks.
The first MAC is hard-wired to a built-in switch which exposes
four 1000Base-T PHYs as user ports.
It also comes with built-in 2500Base-T PHY which can be used
with the 2nd GMAC.
The 2nd and 3rd GMAC can be connected to external PHYs or provide
SFP(+) cages attached via SGMII, 1000Base-X, 2500Base-X, USXGMII,
5GBase-KR or 10GBase-KR.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 .../devicetree/bindings/net/mediatek,net.yaml | 111 ++++++++++++++++++
 1 file changed, 111 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index acb2b2ac4fe1e..f08151a60084b 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -23,6 +23,7 @@ properties:
       - mediatek,mt7629-eth
       - mediatek,mt7981-eth
       - mediatek,mt7986-eth
+      - mediatek,mt7988-eth
       - ralink,rt5350-eth
 
   reg:
@@ -70,6 +71,22 @@ properties:
       A list of phandle to the syscon node that handles the SGMII setup which is required for
       those SoCs equipped with SGMII.
 
+  mediatek,toprgu:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the mediatek toprgu controller used to provide various clocks
+      and reset to the system.
+
+  mediatek,usxgmiisys:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    minItems: 2
+    maxItems: 2
+    items:
+      maxItems: 1
+    description:
+      A list of phandle to the syscon node that handles the USXGMII setup which is required for
+      those SoCs equipped with USXGMII.
+
   mediatek,wed:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     minItems: 2
@@ -84,6 +101,21 @@ properties:
     description:
       Phandle to the mediatek wed-pcie controller.
 
+  mediatek,xfi_pextp:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    minItems: 2
+    maxItems: 2
+    items:
+      maxItems: 1
+    description:
+      A list of phandle to the syscon node that handles the XFI setup which is required for
+      those SoCs equipped with XFI.
+
+  mediatek,xfi_pll:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the XFI PLL unit.
+
   dma-coherent: true
 
   mdio-bus:
@@ -290,6 +322,85 @@ allOf:
           minItems: 2
           maxItems: 2
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt7988-eth
+    then:
+      properties:
+        interrupts:
+          minItems: 4
+
+        clocks:
+          minItems: 34
+          maxItems: 34
+
+        clock-names:
+          items:
+            - const: crypto
+            - const: fe
+            - const: gp2
+            - const: gp1
+            - const: gp3
+            - const: ethwarp_wocpu2
+            - const: ethwarp_wocpu1
+            - const: ethwarp_wocpu0
+            - const: esw
+            - const: netsys0
+            - const: netsys1
+            - const: sgmii_tx250m
+            - const: sgmii_rx250m
+            - const: sgmii2_tx250m
+            - const: sgmii2_rx250m
+            - const: top_usxgmii0_sel
+            - const: top_usxgmii1_sel
+            - const: top_sgm0_sel
+            - const: top_sgm1_sel
+            - const: top_xfi_phy0_xtal_sel
+            - const: top_xfi_phy1_xtal_sel
+            - const: top_eth_gmii_sel
+            - const: top_eth_refck_50m_sel
+            - const: top_eth_sys_200m_sel
+            - const: top_eth_sys_sel
+            - const: top_eth_xgmii_sel
+            - const: top_eth_mii_sel
+            - const: top_netsys_sel
+            - const: top_netsys_500m_sel
+            - const: top_netsys_pao_2x_sel
+            - const: top_netsys_sync_250m_sel
+            - const: top_netsys_ppefb_250m_sel
+            - const: top_netsys_warp_sel
+            - const: wocpu1
+            - const: wocpu0
+            - const: xgp1
+            - const: xgp2
+            - const: xgp3
+
+        mediatek,sgmiisys:
+          minItems: 2
+          maxItems: 2
+
+        mediatek,usxgmiisys:
+          minItems: 2
+          maxItems: 2
+
+        mediatek,xfi_pextp:
+          minItems: 2
+          maxItems: 2
+
+        mediatek,xfi_pll:
+          minItems: 1
+          maxItems: 1
+
+        mediatek,infracfg:
+          minItems: 1
+          maxItems: 1
+
+        mediatek,toprgu:
+          minItems: 1
+          maxItems: 1
+
 patternProperties:
   "^mac@[0-1]$":
     type: object

base-commit: e431e712c83676a8a9cd3988b323e3ef994a8ff3
-- 
2.41.0


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2023-06-11  0:32 [PATCH net-next 1/8] dt-bindings: net: mediatek,net: add mt7988-eth binding Daniel Golle
2023-06-12 10:51 ` Russell King (Oracle)
2023-06-13  8:35 ` Krzysztof Kozlowski

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