From: "Łukasz Stelmach" <l.stelmach@samsung.com>
To: Andrew Lunn <andrew@lunn.ch>,
jim.cromie@gmail.com, Heiner Kallweit <hkallweit1@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Cc: "Bartłomiej Żolnierkiewicz" <b.zolnierkie@samsung.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Łukasz Stelmach" <l.stelmach@samsung.com>
Subject: [PATCH v3 2/5] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter
Date: Wed, 21 Oct 2020 23:49:07 +0200 [thread overview]
Message-ID: <20201021214910.20001-3-l.stelmach@samsung.com> (raw)
In-Reply-To: <20201021214910.20001-1-l.stelmach@samsung.com>
Add bindings for AX88796C SPI Ethernet Adapter.
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
.../bindings/net/asix,ax88796c.yaml | 69 +++++++++++++++++++
1 file changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/asix,ax88796c.yaml
diff --git a/Documentation/devicetree/bindings/net/asix,ax88796c.yaml b/Documentation/devicetree/bindings/net/asix,ax88796c.yaml
new file mode 100644
index 000000000000..6c4c49fcad66
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/asix,ax88796c.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/asix,ax88796c-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASIX AX88796C SPI Ethernet Adapter
+
+maintainers:
+ - Łukasz Stelmach <l.stelmach@samsung.com>
+
+description: |
+ ASIX AX88796C is an Ethernet controller with a built in PHY. This
+ describes SPI mode of the chip.
+
+ The node for this driver must be a child node of an SPI controller,
+ hence all mandatory properties described in
+ ../spi/spi-controller.yaml must be specified.
+
+allOf:
+ - $ref: ethernet-controller.yaml#
+
+properties:
+ compatible:
+ const: asix,ax88796c
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 40000000
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ description:
+ A GPIO line handling reset of the chip. As the line is active low,
+ it should be marked GPIO_ACTIVE_LOW.
+ maxItems: 1
+
+ local-mac-address: true
+
+ mac-address: true
+
+required:
+ - compatible
+ - reg
+ - spi-max-frequency
+ - interrupts
+ - interrupt-parrent
+ - reset-gpios
+
+additionalProperties: false
+
+examples:
+ # Artik5 eval board
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/gpio.h>
+ ethernet@0 {
+ compatible = "asix,ax88796c";
+ reg = <0x0>;
+ local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
+ interrupt-parent = <&gpx2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ spi-max-frequency = <40000000>;
+ reset-gpios = <&gpe0 2 GPIO_ACTIVE_LOW>;
+ };
--
2.26.2
next prev parent reply other threads:[~2020-10-21 21:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20201021214930eucas1p1cf406b35bbe4b643db287643e4a5b85b@eucas1p1.samsung.com>
2020-10-21 21:49 ` [PATCH v3 0/5] AX88796C SPI Ethernet Adapter Łukasz Stelmach
[not found] ` <CGME20201021214933eucas1p26e8ee82f237e977e8b3324145a929a1a@eucas1p2.samsung.com>
2020-10-21 21:49 ` [PATCH v3 1/5] dt-bindings: vendor-prefixes: Add asix prefix Łukasz Stelmach
2020-10-22 6:53 ` Krzysztof Kozlowski
2020-10-26 15:10 ` Rob Herring
[not found] ` <CGME20201021214933eucas1p152c8fc594793aca56a1cbf008f8415a4@eucas1p1.samsung.com>
2020-10-21 21:49 ` Łukasz Stelmach [this message]
2020-10-22 6:55 ` [PATCH v3 2/5] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Krzysztof Kozlowski
2020-10-23 16:05 ` Rob Herring
2020-10-23 16:27 ` Krzysztof Kozlowski
[not found] ` <CGME20201023182136eucas1p28518b30e23ae4204840c3d5526bd3400@eucas1p2.samsung.com>
2020-10-23 18:21 ` Lukasz Stelmach
[not found] ` <CGME20201021214933eucas1p2fd4e5ccc172f3e22fe0d7009d8b2742d@eucas1p2.samsung.com>
2020-10-21 21:49 ` [PATCH v3 3/5] net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver Łukasz Stelmach
2020-10-22 0:45 ` kernel test robot
2020-10-22 7:15 ` Marek Szyprowski
[not found] ` <CGME20201022100133eucas1p132ef97a9ac767bd357f50034c47d6d1a@eucas1p1.samsung.com>
2020-10-22 10:01 ` Lukasz Stelmach
[not found] ` <CGME20201021214934eucas1p273214a19e3a775512ab3090d243260db@eucas1p2.samsung.com>
2020-10-21 21:49 ` [PATCH v3 4/5] ARM: dts: exynos: Add Ethernet to Artik 5 board Łukasz Stelmach
[not found] ` <CGME20201021214934eucas1p2d4acc48c40f37763c276d8d275fa9c15@eucas1p2.samsung.com>
2020-10-21 21:49 ` [PATCH v3 5/5] ARM: defconfig: Enable ax88796c driver Łukasz Stelmach
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