Add a83t overlays for sid and emac
The sun8i-a83t-bananapi-m3-emac overlay technically doesn't match what will be coming from upstream. The tx-delay and rx-delay should be specified in terms of allwinner,tx-delay-ps and allwinner,rx-delay-ps respectively. The values are still technically correct for what we write in if_awg, and support for the new bindings will be coming soon.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=332260
29
sys/dts/arm/overlays/sun8i-a83t-bananapi-m3-emac.dtso
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29
sys/dts/arm/overlays/sun8i-a83t-bananapi-m3-emac.dtso
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "sinovoip,bpi-m3";
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fragment@0 {
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target = <&mdio>;
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__overlay__ {
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rgmii_phy: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0x1>;
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};
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};
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};
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fragment@1 {
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target = <&emac>;
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__overlay__ {
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pinctrl-names = "default";
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pinctrl-0 = <&emac_rgmii_pins>;
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phy-handle = <&rgmii_phy>;
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phy-mode = "rgmii";
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rx-delay = <0x7>;
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tx-delay = <0x7>;
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status = "okay";
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};
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};
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};
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44
sys/dts/arm/overlays/sun8i-a83t-emac.dtso
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44
sys/dts/arm/overlays/sun8i-a83t-emac.dtso
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "allwinner,sun8i-a83t";
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fragment@0 {
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target = <&pio>;
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__overlay__ {
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emac_rgmii_pins: emac-rgmii-pins {
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pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
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"PD11", "PD12", "PD13", "PD14", "PD18",
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"PD19", "PD20", "PD21", "PD22", "PD23";
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function = "emac";
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drive-strength = <0x28>;
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};
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};
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};
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fragment@1 {
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target-path = "/soc";
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__overlay__ {
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emac: ethernet@1c30000 {
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compatible = "allwinner,sun8i-a83t-emac";
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syscon = <&syscon>;
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reg = <0x1c30000 0x104>;
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interrupts = <0x0 0x52 0x4>;
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interrupt-names = "macirq";
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resets = <&ccu 0xd>;
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reset-names = "ahb";
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clocks = <&ccu 0x1b>;
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clock-names = "ahb";
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#address-cells = <0x1>;
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#size-cells = <0x0>;
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status = "disabled";
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mdio: mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <0x1>;
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#size-cells = <0x0>;
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};
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};
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};
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};
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};
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17
sys/dts/arm/overlays/sun8i-a83t-sid.dtso
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sys/dts/arm/overlays/sun8i-a83t-sid.dtso
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "allwinner,sun8i-a83t";
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fragment@0 {
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target-path = "/soc";
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__overlay__ {
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sid: eeprom@1c14000 {
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compatible = "allwinner,sun8i-a83t-sid";
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reg = <0x1c14000 0x400>;
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status = "okay";
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};
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};
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};
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};
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