6f18ce8026
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").
Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
66 lines
1.4 KiB
YAML
66 lines
1.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
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# Copyright (C) 2021 GE Inc.
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# Copyright (C) 2021 Collabora Ltd.
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/misc/ge-achc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: GE Healthcare USB Management Controller
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description: |
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A device which handles data acquisition from compatible USB based peripherals.
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SPI is used for device management.
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Note: This device does not expose the peripherals as USB devices.
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maintainers:
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- Sebastian Reichel <sre@kernel.org>
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properties:
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compatible:
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items:
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- const: ge,achc
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- const: nxp,kinetis-k20
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clocks:
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maxItems: 1
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vdd-supply:
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description: Digital power supply regulator on VDD pin
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vdda-supply:
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description: Analog power supply regulator on VDDA pin
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reg:
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items:
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- description: Control interface
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- description: Firmware programming interface
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reset-gpios:
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description: GPIO used for hardware reset.
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maxItems: 1
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required:
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- compatible
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- clocks
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- reg
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- reset-gpios
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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spi@1 {
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compatible = "ge,achc", "nxp,kinetis-k20";
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reg = <1>, <0>;
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clocks = <&achc_24M>;
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reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
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};
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};
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