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Message-ID: <6c2e9caddfb9427444307d8443f1b231e500787b.1689012506.git.daniel@makrotopia.org>
Date: Thu, 13 Jul 2023 03:17:55 +0100
From: Daniel Golle <daniel@...rotopia.org>
To: netdev@...r.kernel.org, linux-mediatek@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Felix Fietkau <nbd@....name>, John Crispin <john@...ozen.org>,
Sean Wang <sean.wang@...iatek.com>,
Mark Lee <Mark-MC.Lee@...iatek.com>,
Lorenzo Bianconi <lorenzo@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Russell King <linux@...linux.org.uk>,
Bjørn Mork <bjorn@...k.no>,
Florian Fainelli <f.fainelli@...il.com>,
Greg Ungerer <gerg@...nel.org>
Subject: [PATCH v2 net-next 2/9] dt-bindings: net: mediatek,net: add
mt7988-eth binding
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-R or 10GBase-KR.
Signed-off-by: Daniel Golle <daniel@...rotopia.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 38aa3d97ee234..59f074e56fe2a 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -24,6 +24,7 @@ properties:
- mediatek,mt7629-eth
- mediatek,mt7981-eth
- mediatek,mt7986-eth
+ - mediatek,mt7988-eth
- ralink,rt5350-eth
reg:
@@ -71,6 +72,22 @@ 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
@@ -85,6 +102,21 @@ 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:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the XFI PLL unit.
+
dma-coherent: true
mdio-bus:
@@ -315,6 +347,85 @@ allOf:
minItems: 2
maxItems: 2
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt7988-eth
+ then:
+ properties:
+ interrupts:
+ minItems: 4
+
+ clocks:
+ minItems: 34
+ maxItems: 34
+
+ clock-names:
+ items:
+ - const: crypto
+ - const: fe
+ - const: gp2
+ - const: gp1
+ - const: gp3
+ - const: ethwarp_wocpu2
+ - const: ethwarp_wocpu1
+ - const: ethwarp_wocpu0
+ - const: esw
+ - const: netsys0
+ - const: netsys1
+ - const: sgmii_tx250m
+ - const: sgmii_rx250m
+ - const: sgmii2_tx250m
+ - const: sgmii2_rx250m
+ - const: top_usxgmii0_sel
+ - const: top_usxgmii1_sel
+ - const: top_sgm0_sel
+ - const: top_sgm1_sel
+ - const: top_xfi_phy0_xtal_sel
+ - const: top_xfi_phy1_xtal_sel
+ - const: top_eth_gmii_sel
+ - const: top_eth_refck_50m_sel
+ - const: top_eth_sys_200m_sel
+ - const: top_eth_sys_sel
+ - const: top_eth_xgmii_sel
+ - const: top_eth_mii_sel
+ - const: top_netsys_sel
+ - const: top_netsys_500m_sel
+ - const: top_netsys_pao_2x_sel
+ - const: top_netsys_sync_250m_sel
+ - const: top_netsys_ppefb_250m_sel
+ - const: top_netsys_warp_sel
+ - const: wocpu1
+ - const: wocpu0
+ - const: xgp1
+ - const: xgp2
+ - const: xgp3
+
+ mediatek,sgmiisys:
+ minItems: 2
+ maxItems: 2
+
+ mediatek,usxgmiisys:
+ minItems: 2
+ maxItems: 2
+
+ mediatek,xfi_pextp:
+ minItems: 2
+ maxItems: 2
+
+ mediatek,xfi_pll:
+ minItems: 1
+ maxItems: 1
+
+ mediatek,infracfg
+ minItems: 1
+ maxItems: 1
+
+ mediatek,toprgu
+ minItems: 1
+ maxItems: 1
+
patternProperties:
"^mac@[0-1]$":
type: object
--
2.41.0
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