From: Claudiu Beznea claudiu.beznea@microchip.com
Add GMAC0.
Signed-off-by: Claudiu Beznea claudiu.beznea@microchip.com --- arch/arm/dts/sama7g5.dtsi | 11 +++++++++++ arch/arm/dts/sama7g5ek.dts | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+)
diff --git a/arch/arm/dts/sama7g5.dtsi b/arch/arm/dts/sama7g5.dtsi index d9208d68d5..33589f3ad9 100644 --- a/arch/arm/dts/sama7g5.dtsi +++ b/arch/arm/dts/sama7g5.dtsi @@ -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"; + }; }; }; }; diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts index a9190bfcb3..194f4644b5 100644 --- a/arch/arm/dts/sama7g5ek.dts +++ b/arch/arm/dts/sama7g5ek.dts @@ -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; + }; };