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ARM: dts: sama7g5: add GMAC0

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Add GMAC0.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
This commit is contained in:
Claudiu Beznea
2020-06-09 13:53:00 +03:00
committed by Eugen Hristev
parent 02dae80ee4
commit e95af87e9b
2 changed files with 43 additions and 0 deletions
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11
arch/arm/dts/sama7g5.dtsi
View File

@@ -114,6 +114,17 @@
clock-names = "usart";
status = "disabled";
};
gmac0: ethernet@e2800000 {
compatible = "cdns,sama7g5-gem";
reg = <0xe2800000 0x4000>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_GCK 51>;
clock-names = "hclk", "pclk", "tx_clk";
assigned-clocks = <&pmc PMC_TYPE_GCK 51>;
assigned-clock-parents = <&pmc PMC_TYPE_CORE 21>; /* eth pll div. */
assigned-clock-rates = <125000000>;
status = "disabled";
};
};
};
};

32
arch/arm/dts/sama7g5ek.dts
View File

@@ -53,6 +53,19 @@
};
};
&gmac0 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gmac0_default>;
phy-mode = "rgmii-id";
status = "okay";
ethernet-phy@7 {
reg = <0x7>;
};
};
&pinctrl {
pinctrl_flx3_default: flx3_default {
pinmux = <PIN_PD16__FLEXCOM3_IO0>,
@@ -76,4 +89,23 @@
<PIN_PC4__SDMMC1_CD>;
bias-pull-up;
};
pinctrl_gmac0_default: gmac0_default {
pinmux = <PIN_PA16__G0_TX0>,
<PIN_PA17__G0_TX1>,
<PIN_PA26__G0_TX2>,
<PIN_PA27__G0_TX3>,
<PIN_PA19__G0_RX0>,
<PIN_PA20__G0_RX1>,
<PIN_PA28__G0_RX2>,
<PIN_PA29__G0_RX3>,
<PIN_PA15__G0_TXEN>,
<PIN_PA24__G0_TXCK>,
<PIN_PA30__G0_RXCK>,
<PIN_PA18__G0_RXDV>,
<PIN_PA22__G0_MDC>,
<PIN_PA23__G0_MDIO>,
<PIN_PA25__G0_125CK>;
bias-disable;
};
};