[PATCH v2 21/34] ARM: dts: sama7g5: add GMAC1

Eugen Hristev
2020-12-05T10:03:03Z

Add GMAC1.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
arch/arm/dts/sama7g5.dtsi | 8 ++++++++
arch/arm/dts/sama7g5ek.dts | 27 +++++++++++++++++++++++++++
2 files changed, 35 insertions(+)

diff --git a/arch/arm/dts/sama7g5.dtsi b/arch/arm/dts/sama7g5.dtsi
index 33589f3ad9..43fac992ee 100644
--- a/arch/arm/dts/sama7g5.dtsi
+++ b/arch/arm/dts/sama7g5.dtsi
@@ -125,6 +125,14 @@
assigned-clock-rates = <125000000>;
status = "disabled";
};
+
+ gmac1: ethernet at e2804000 {
+ compatible = "cdns,sama7g5-emac";
+ reg = <0xe2804000 0x1000>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 52>, <&pmc PMC_TYPE_PERIPHERAL 52>;
+ clock-names = "pclk", "hclk";
+ status = "disabled";
+ };
};
};
};
diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts
index 194f4644b5..3eac94896d 100644
--- a/arch/arm/dts/sama7g5ek.dts
+++ b/arch/arm/dts/sama7g5ek.dts
@@ -66,6 +66,19 @@
};
};

+&gmac1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gmac1_default>;
+ phy-mode = "rmii";
+ status = "okay";
+
+ ethernet-phy at 0 {
+ reg = <0x0>;
+ };
+};
+
&pinctrl {
pinctrl_flx3_default: flx3_default {
pinmux = <PIN_PD16__FLEXCOM3_IO0>,
@@ -108,4 +121,18 @@
<PIN_PA25__G0_125CK>;
bias-disable;
};
+
+ pinctrl_gmac1_default: gmac1_default {
+ pinmux = <PIN_PD30__G1_TXCK>,
+ <PIN_PD22__G1_TX0>,
+ <PIN_PD23__G1_TX1>,
+ <PIN_PD21__G1_TXEN>,
+ <PIN_PD25__G1_RX0>,
+ <PIN_PD26__G1_RX1>,
+ <PIN_PD27__G1_RXER>,
+ <PIN_PD24__G1_RXDV>,
+ <PIN_PD28__G1_MDC>,
+ <PIN_PD29__G1_MDIO>;
+ bias-disable;
+ };
};
--
2.25.1