70 lines
1.5 KiB
Diff
70 lines
1.5 KiB
Diff
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--- a/arch/arm/boot/dts/gemini-nas4220b.dts
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+++ b/arch/arm/boot/dts/gemini-nas4220b.dts
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@@ -137,6 +137,47 @@
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groups = "gpio1dgrp";
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};
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};
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+ pinctrl-gmii {
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+ mux {
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+ function = "gmii";
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+ groups = "gmii_gmac0_grp";
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+ };
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+ conf0 {
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+ pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV";
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+ skew-delay = <0>;
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+ };
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+ conf1 {
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+ pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC";
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+ skew-delay = <15>;
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+ };
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+ conf2 {
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+ pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN";
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+ skew-delay = <7>;
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+ };
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+ conf3 {
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+ pins = "U8 GMAC0 TXC";
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+ skew-delay = <11>;
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+ };
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+ conf4 {
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+ pins = "V11 GMAC1 TXC";
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+ skew-delay = <10>;
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+ };
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+ conf5 {
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+ pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
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+ "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3",
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+ "T7 GMAC0 TXD0", "U6 GMAC0 TXD1",
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+ "V7 GMAC0 TXD2", "U7 GMAC0 TXD3",
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+ "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1",
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+ "T11 GMAC1 RXD2", "W12 GMAC1 RXD3",
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+ "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1",
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+ "W10 GMAC1 TXD2", "T9 GMAC1 TXD3";
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+ skew-delay = <7>;
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+ };
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+ conf6 {
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+ groups = "gmii_gmac0_grp";
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+ drive-strength = <16>;
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+ };
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+ };
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};
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};
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@@ -151,6 +192,18 @@
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pinctrl-0 = <&gpio1_default_pins>;
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};
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+ ethernet@60000000 {
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+ status = "okay";
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+
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+ gmac0: ethernet-port@0 {
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+ phy-mode = "rgmii";
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+ phy-handle = <&phy0>;
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+ };
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+ gmac1: ethernet-port@1 {
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+ status = "disabled";
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+ };
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+ };
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+
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ata@63000000 {
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status = "okay";
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};
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