[PATCH v2 2/2] ARM: sun8i: a83t: add dwmac-sun8i ethernet driver
From: clabbe.montjoie@gmail.com (Corentin Labbe)
Date: 2017-06-07 17:36:01
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The dwmac-sun8i is an ethernet MAC hardware that support 10/100/1000 speed. This patch enable the dwmac-sun8i on the Allwinner a83t SoC Device-tree. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Chen-Yu Tsai <redacted> --- arch/arm/boot/dts/sun8i-a83t.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 01a83406f9ae..7d719b4aeaa9 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi@@ -200,6 +200,14 @@ #interrupt-cells = <3>; #gpio-cells = <3>; + emac_rgmii_pins: emac-rgmii-pins { + pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", + "PD11", "PD12", "PD13", "PD14", "PD18", + "PD19", "PD21", "PD22", "PD23"; + function = "gmac"; + drive-strength = <40>; + }; + mmc0_pins: mmc0-pins { pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
@@ -266,6 +274,26 @@ status = "disabled"; }; + emac: ethernet at 1c30000 { + compatible = "allwinner,sun8i-a83t-emac"; + syscon = <&syscon>; + reg = <0x01c30000 0x104>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + resets = <&ccu 13>; + reset-names = "stmmaceth"; + clocks = <&ccu 27>; + clock-names = "stmmaceth"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + gic: interrupt-controller at 1c81000 { compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; reg = <0x01c81000 0x1000>,
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2.13.0