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>
73 lines
1.5 KiB
YAML
73 lines
1.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/bcm-ns-usb2-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom Northstar USB 2.0 PHY
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description: >
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To initialize USB 2.0 PHY driver needs to setup PLL correctly.
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To do this it requires passing phandle to the USB PHY reference clock.
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maintainers:
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- Rafał Miłecki <rafal@milecki.pl>
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properties:
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compatible:
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const: brcm,ns-usb2-phy
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reg:
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anyOf:
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- maxItems: 1
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description: PHY control register
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- maxItems: 1
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description: iomem address range of DMU (Device Management Unit)
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deprecated: true
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reg-names:
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items:
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- const: dmu
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brcm,syscon-clkset:
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description: phandle to syscon for clkset register
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$ref: /schemas/types.yaml#/definitions/phandle
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clocks:
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items:
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- description: USB PHY reference clock
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clock-names:
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items:
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- const: phy-ref-clk
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"#phy-cells":
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const: 0
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- "#phy-cells"
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oneOf:
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- required:
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- brcm,syscon-clkset
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- required:
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- reg-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/bcm-nsp.h>
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phy@1800c164 {
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compatible = "brcm,ns-usb2-phy";
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reg = <0x1800c164 0x4>;
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brcm,syscon-clkset = <&clkset>;
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clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
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clock-names = "phy-ref-clk";
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#phy-cells = <0>;
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};
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