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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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d172b9237e
Introduce ethernet controller nodes to EN7581 SoC and EN7581 evaluation board. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/20250520-en7581-net-v1-1-5317f8e829ad@kernel.org Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
109 lines
1.7 KiB
Plaintext
109 lines
1.7 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/dts-v1/;
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/* Bootloader installs ATF here */
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/memreserve/ 0x80000000 0x200000;
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#include "en7581.dtsi"
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/ {
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model = "Airoha EN7581 Evaluation Board";
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compatible = "airoha,en7581-evb", "airoha,en7581";
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aliases {
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serial0 = &uart1;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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linux,usable-memory-range = <0x0 0x80200000 0x0 0x1fe00000>;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x0 0x80000000 0x2 0x00000000>;
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};
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};
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&spi_nand {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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bootloader@0 {
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label = "bootloader";
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reg = <0x00000000 0x00080000>;
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read-only;
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};
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art@200000 {
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label = "art";
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reg = <0x00200000 0x00400000>;
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};
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tclinux@600000 {
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label = "tclinux";
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reg = <0x00600000 0x03200000>;
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};
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tclinux_slave@3800000 {
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label = "tclinux_alt";
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reg = <0x03800000 0x03200000>;
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};
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rootfs_data@6a00000 {
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label = "rootfs_data";
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reg = <0x06a00000 0x01400000>;
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};
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reserved_bmt@7e00000 {
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label = "reserved_bmt";
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reg = <0x07e00000 0x00200000>;
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read-only;
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};
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};
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};
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&en7581_pinctrl {
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gpio-ranges = <&en7581_pinctrl 0 13 47>;
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pcie0_rst_pins: pcie0-rst-pins {
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conf {
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pins = "pcie_reset0";
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drive-open-drain = <1>;
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};
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};
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pcie1_rst_pins: pcie1-rst-pins {
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conf {
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pins = "pcie_reset1";
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drive-open-drain = <1>;
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};
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};
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};
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&pcie0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pcie0_rst_pins>;
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status = "okay";
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};
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&pcie1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pcie1_rst_pins>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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};
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ð {
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status = "okay";
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};
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&gdm1 {
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status = "okay";
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};
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