[PATCH 1/4] dt-bindings: i2c: add support for Andes I2C controller
From: Ben Zong-You Xie <ben717@andestech.com>
Date: 2026-01-15 14:55:17
Also in:
linux-i2c, linux-riscv, lkml
Subsystem:
i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document device tree bindings for Andes I2C controller. Signed-off-by: Ben Zong-You Xie <ben717@andestech.com> --- .../bindings/i2c/andestech,atciic100.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/andestech,atciic100.yaml
diff --git a/Documentation/devicetree/bindings/i2c/andestech,atciic100.yaml b/Documentation/devicetree/bindings/i2c/andestech,atciic100.yaml
new file mode 100644
index 000000000000..dcbcafc8d6bd
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/andestech,atciic100.yaml@@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/andestech,atciic100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Andes I2C controller on QiLai SoC and AE350 platform + +maintainers: + - Ben Zong-You Xie <ben717@andestech.com> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + items: + - enum: + - andestech,qilai-i2c + - andestech,ae350-i2c + - const: andestech,atciic100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c@30800000 { + compatible = "andestech,qilai-i2c","andestech,atciic100"; + reg = <0x30800000 0x100000>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH>; + };
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2.34.1