diff mbox series

[v7,1/2] dt-bindings: net: Add FSD EQoS device tree bindings

Message ID 20250220043712.31966-2-swathi.ks@samsung.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: stmmac: dwc-qos: Add FSD EQoS support | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Swathi K S Feb. 20, 2025, 4:37 a.m. UTC 
Add FSD Ethernet compatible in Synopsys dt-bindings document. Add FSD
Ethernet YAML schema to enable the DT validation.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Ravi Patel <ravi.patel@samsung.com>
Signed-off-by: Swathi K S <swathi.ks@samsung.com>
---
 .../devicetree/bindings/net/snps,dwmac.yaml   |   5 +-
 .../bindings/net/tesla,fsd-ethqos.yaml        | 115 ++++++++++++++++++
 2 files changed, 118 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml

Comments

Krzysztof Kozlowski Feb. 20, 2025, 8:21 a.m. UTC | #1 
On 20/02/2025 05:37, Swathi K S wrote:
> Add FSD Ethernet compatible in Synopsys dt-bindings document. Add FSD
> Ethernet YAML schema to enable the DT validation.
> 
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> Signed-off-by: Ravi Patel <ravi.patel@samsung.com>
> Signed-off-by: Swathi K S <swathi.ks@samsung.com>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 91e75eb3f329..c7004eaa8eae 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -102,6 +102,7 @@  properties:
         - snps,dwxgmac-2.10
         - starfive,jh7100-dwmac
         - starfive,jh7110-dwmac
+        - tesla,fsd-ethqos
         - thead,th1520-gmac
 
   reg:
@@ -126,7 +127,7 @@  properties:
 
   clocks:
     minItems: 1
-    maxItems: 8
+    maxItems: 10
     additionalItems: true
     items:
       - description: GMAC main clock
@@ -138,7 +139,7 @@  properties:
 
   clock-names:
     minItems: 1
-    maxItems: 8
+    maxItems: 10
     additionalItems: true
     contains:
       enum:
diff --git a/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml b/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml
new file mode 100644
index 000000000000..538432158436
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml
@@ -0,0 +1,115 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/tesla,fsd-ethqos.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: FSD Ethernet Quality of Service
+
+maintainers:
+  - Swathi K S <swathi.ks@samsung.com>
+
+description:
+  Tesla ethernet devices based on dwmmac support Gigabit ethernet.
+
+allOf:
+  - $ref: snps,dwmac.yaml#
+
+properties:
+  compatible:
+    const: tesla,fsd-ethqos
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: macirq
+
+  clocks:
+    minItems: 5
+    items:
+      - description: PTP clock
+      - description: Master bus clock
+      - description: Slave bus clock
+      - description: MAC TX clock
+      - description: MAC RX clock
+      - description: Master2 bus clock
+      - description: Slave2 bus clock
+      - description: RX MUX clock
+      - description: PHY RX clock
+      - description: PERIC RGMII clock
+
+  clock-names:
+    minItems: 5
+    items:
+      - const: ptp_ref
+      - const: master_bus
+      - const: slave_bus
+      - const: tx
+      - const: rx
+      - const: master2_bus
+      - const: slave2_bus
+      - const: eqos_rxclk_mux
+      - const: eqos_phyrxclk
+      - const: dout_peric_rgmii_clk
+
+  iommus:
+    maxItems: 1
+
+  phy-mode:
+    enum:
+      - rgmii
+      - rgmii-id
+      - rgmii-rxid
+      - rgmii-txid
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - iommus
+  - phy-mode
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/fsd-clk.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        ethernet1: ethernet@14300000 {
+            compatible = "tesla,fsd-ethqos";
+            reg = <0x0 0x14300000 0x0 0x10000>;
+            interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "macirq";
+            clocks = <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_PTP_REF_I>,
+                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_ACLK_I>,
+                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_HCLK_I>,
+                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_RGMII_CLK_I>,
+                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_RX_I>,
+                     <&clock_peric PERIC_BUS_D_PERIC_IPCLKPORT_EQOSCLK>,
+                     <&clock_peric PERIC_BUS_P_PERIC_IPCLKPORT_EQOSCLK>,
+                     <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>,
+                     <&clock_peric PERIC_EQOS_PHYRXCLK>,
+                     <&clock_peric PERIC_DOUT_RGMII_CLK>;
+            clock-names = "ptp_ref", "master_bus", "slave_bus","tx",
+                          "rx", "master2_bus", "slave2_bus", "eqos_rxclk_mux",
+                          "eqos_phyrxclk","dout_peric_rgmii_clk";
+            pinctrl-names = "default";
+            pinctrl-0 = <&eth1_tx_clk>, <&eth1_tx_data>, <&eth1_tx_ctrl>,
+                        <&eth1_phy_intr>, <&eth1_rx_clk>, <&eth1_rx_data>,
+                        <&eth1_rx_ctrl>, <&eth1_mdio>;
+            iommus = <&smmu_peric 0x0 0x1>;
+            phy-mode = "rgmii-id";
+        };
+    };
+
+...