From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../bindings/i2c/allwinner,sun6i-a31-p2wi.yaml | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml (limited to 'Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml') diff --git a/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml b/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml new file mode 100644 index 0000000000..5a799246a3 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/allwinner,sun6i-a31-p2wi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 P2WI (Push/Pull 2 Wires Interface) + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + const: allwinner,sun6i-a31-p2wi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + clock-frequency: + minimum: 1 + maximum: 6000000 + +required: + - compatible + - reg + - interrupts + - clocks + - resets + +unevaluatedProperties: false + +examples: + - | + i2c@1f03400 { + compatible = "allwinner,sun6i-a31-p2wi"; + reg = <0x01f03400 0x400>; + interrupts = <0 39 4>; + clocks = <&apb0_gates 3>; + clock-frequency = <100000>; + resets = <&apb0_rst 3>; + #address-cells = <1>; + #size-cells = <0>; + + axp221: pmic@68 { + /* compatible = "x-powers,axp221"; */ + reg = <0x68>; + }; + }; + +... -- cgit v1.2.3