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author | Sascha Hauer <s.hauer@pengutronix.de> | 2022-11-14 16:54:36 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-11-14 16:54:36 +0100 |
commit | ab1e21447d0b45d6689a7ddee51a5eadff1ebeeb (patch) | |
tree | 2f303011dfe883f8b003fc88eed91568d3fbab88 /dts/Bindings/net/adi,adin1110.yaml | |
parent | 082680652836cd17f2e0bb3da5bec35789e93483 (diff) | |
parent | 6f98e5463b673e6dcf9a54c1571f95a567b65296 (diff) | |
download | barebox-ab1e21447d0b45d6689a7ddee51a5eadff1ebeeb.tar.gz barebox-ab1e21447d0b45d6689a7ddee51a5eadff1ebeeb.tar.xz |
Merge branch 'for-next/dts'
Diffstat (limited to 'dts/Bindings/net/adi,adin1110.yaml')
-rw-r--r-- | dts/Bindings/net/adi,adin1110.yaml | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/dts/Bindings/net/adi,adin1110.yaml b/dts/Bindings/net/adi,adin1110.yaml new file mode 100644 index 0000000000..b6bd8ee38a --- /dev/null +++ b/dts/Bindings/net/adi,adin1110.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/adi,adin1110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADI ADIN1110 MAC-PHY + +maintainers: + - Alexandru Tachici <alexandru.tachici@analog.com> + +description: | + The ADIN1110 is a low power single port 10BASE-T1L MAC- + PHY designed for industrial Ethernet applications. It integrates + an Ethernet PHY core with a MAC and all the associated analog + circuitry, input and output clock buffering. + + The ADIN2111 is a low power, low complexity, two-Ethernet ports + switch with integrated 10BASE-T1L PHYs and one serial peripheral + interface (SPI) port. The device is designed for industrial Ethernet + applications using low power constrained nodes and is compliant + with the IEEE 802.3cg-2019 Ethernet standard for long reach + 10 Mbps single pair Ethernet (SPE). + + The device has a 4-wire SPI interface for communication + between the MAC and host processor. + +allOf: + - $ref: ethernet-controller.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + enum: + - adi,adin1110 + - adi,adin2111 + + reg: + maxItems: 1 + + adi,spi-crc: + description: | + Enable CRC8 checks on SPI read/writes. + type: boolean + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "adi,adin2111"; + reg = <0>; + spi-max-frequency = <24500000>; + + adi,spi-crc; + + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + + local-mac-address = [ 00 11 22 33 44 55 ]; + }; + }; |