diff options
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts')
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts new file mode 100644 index 000000000000..7a09d0524f9b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Device Tree Source for the ebisu board + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a77990.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Renesas Ebisu board based on r8a77990"; + compatible = "renesas,ebisu", "renesas,r8a77990"; + + aliases { + serial0 = &scif2; + ethernet0 = &avb; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; +}; + +&avb { + pinctrl-0 = <&avb_pins>; + pinctrl-names = "default"; + renesas,no-ether-link; + phy-handle = <&phy0>; + phy-mode = "rgmii-txid"; + status = "okay"; + + phy0: ethernet-phy@0 { + rxc-skew-ps = <1500>; + reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + }; +}; + +&extal_clk { + clock-frequency = <48000000>; +}; + +&pfc { + avb_pins: avb { + mux { + groups = "avb_link", "avb_mii"; + function = "avb"; + }; + }; +}; + +&scif2 { + status = "okay"; +}; |