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dt-bindings: net: dsa: mediatek,mt7530: update examples
Update the examples on the binding. - Add examples which include a wide variation of configurations. - Make example comments YAML comment instead of DT binding comment. - Add interrupt controller to the examples. Include header file for interrupt. - Change reset line for MT7621 examples. - Pretty formatting for the examples. - Change switch reg to 0. - Change port labels to fit the example, change port 4 label to wan. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Arınç ÜNAL
Jakub Kicinski
parent
f565c54e96
commit
c9aece04e0
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@ -208,42 +208,111 @@ allOf:
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unevaluatedProperties: false
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examples:
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# Example 1: Standalone MT7530
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- |
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#include <dt-bindings/gpio/gpio.h>
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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switch@0 {
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compatible = "mediatek,mt7530";
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reg = <0>;
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reset-gpios = <&pio 33 0>;
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core-supply = <&mt6323_vpa_reg>;
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io-supply = <&mt6323_vemc3v3_reg>;
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reset-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan0";
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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};
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "rgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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# Example 2: MT7530 in MT7623AI SoC
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- |
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#include <dt-bindings/reset/mt2701-resets.h>
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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switch@0 {
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compatible = "mediatek,mt7530";
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reg = <0>;
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mediatek,mcm;
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resets = <ðsys MT2701_ETHSYS_MCM_RST>;
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reset-names = "mcm";
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core-supply = <&mt6323_vpa_reg>;
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io-supply = <&mt6323_vemc3v3_reg>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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@ -254,85 +323,219 @@ examples:
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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# Example 3: Standalone MT7531
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- |
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//Example 2: MT7621: Port 4 is WAN port: 2nd GMAC -> Port 5 -> PHY port 4.
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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switch@0 {
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compatible = "mediatek,mt7531";
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reg = <0>;
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reset-gpios = <&pio 54 0>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&pio>;
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interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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};
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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# Example 4: MT7530 in MT7621AT, MT7621DAT and MT7621ST SoCs
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- |
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#include <dt-bindings/interrupt-controller/mips-gic.h>
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#include <dt-bindings/reset/mt7621-reset.h>
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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switch@0 {
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compatible = "mediatek,mt7621";
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reg = <0>;
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mediatek,mcm;
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resets = <&sysc MT7621_RST_MCM>;
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reset-names = "mcm";
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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};
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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# Example 5: MT7621: mux MT7530's phy4 to SoC's gmac1
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- |
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#include <dt-bindings/interrupt-controller/mips-gic.h>
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#include <dt-bindings/reset/mt7621-reset.h>
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ethernet {
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#address-cells = <1>;
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#size-cells = <0>;
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "rgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii2_pins>;
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gmac1: mac@1 {
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mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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phy-mode = "rgmii-txid";
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phy-handle = <&phy4>;
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phy-mode = "rgmii";
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phy-handle = <&example5_ethphy4>;
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};
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mdio: mdio-bus {
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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/* Internal phy */
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phy4: ethernet-phy@4 {
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/* MT7530's phy4 */
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example5_ethphy4: ethernet-phy@4 {
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reg = <4>;
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};
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mt7530: switch@1f {
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switch@0 {
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compatible = "mediatek,mt7621";
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reg = <0x1f>;
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mediatek,mcm;
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reg = <0>;
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resets = <&rstctrl 2>;
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mediatek,mcm;
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resets = <&sysc MT7621_RST_MCM>;
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reset-names = "mcm";
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan0";
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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label = "lan4";
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};
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/* Commented out. Port 4 is handled by 2nd GMAC.
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/* Commented out, phy4 is muxed to gmac1.
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port@4 {
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reg = <4>;
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label = "lan4";
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label = "wan";
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};
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*/
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@ -340,7 +543,7 @@ examples:
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "rgmii";
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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@ -353,82 +556,171 @@ examples:
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};
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};
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# Example 6: MT7621: mux external phy to SoC's gmac1
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- |
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//Example 3: MT7621: Port 5 is connected to external PHY: Port 5 -> external PHY.
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#include <dt-bindings/interrupt-controller/mips-gic.h>
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#include <dt-bindings/reset/mt7621-reset.h>
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ethernet {
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#address-cells = <1>;
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#size-cells = <0>;
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gmac_0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "rgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii2_pins>;
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mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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phy-mode = "rgmii";
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phy-handle = <&example6_ethphy7>;
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};
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mdio0: mdio-bus {
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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/* External phy */
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ephy5: ethernet-phy@7 {
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/* External PHY */
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example6_ethphy7: ethernet-phy@7 {
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reg = <7>;
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phy-mode = "rgmii";
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};
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switch@1f {
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switch@0 {
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compatible = "mediatek,mt7621";
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reg = <0x1f>;
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mediatek,mcm;
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reg = <0>;
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resets = <&rstctrl 2>;
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mediatek,mcm;
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resets = <&sysc MT7621_RST_MCM>;
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reset-names = "mcm";
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan0";
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "lan4";
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label = "wan";
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};
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port@5 {
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reg = <5>;
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label = "lan5";
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phy-mode = "rgmii";
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phy-handle = <&ephy5>;
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};
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cpu_port0: port@6 {
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac_0>;
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phy-mode = "rgmii";
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ethernet = <&gmac0>;
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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};
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# Example 7: MT7621: mux external phy to MT7530's port 5
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- |
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#include <dt-bindings/interrupt-controller/mips-gic.h>
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#include <dt-bindings/reset/mt7621-reset.h>
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ethernet {
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii2_pins>;
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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/* External PHY */
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example7_ethphy7: ethernet-phy@7 {
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reg = <7>;
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phy-mode = "rgmii";
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};
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switch@0 {
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compatible = "mediatek,mt7621";
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reg = <0>;
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mediatek,mcm;
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resets = <&sysc MT7621_RST_MCM>;
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reset-names = "mcm";
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
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ethernet-ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan1";
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};
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port@1 {
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reg = <1>;
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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};
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port@5 {
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reg = <5>;
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label = "extphy";
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phy-mode = "rgmii-txid";
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phy-handle = <&example7_ethphy7>;
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};
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port@6 {
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reg = <6>;
|
||||
label = "cpu";
|
||||
ethernet = <&gmac0>;
|
||||
phy-mode = "trgmii";
|
||||
|
||||
fixed-link {
|
||||
speed = <1000>;
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user