Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC platform updates from Olof Johansson: "SoC updates, mostly refactorings and cleanups of old legacy platforms. Major themes this release: - Conversion of ixp4xx to a modern platform (drivers, DT, bindings) - Moving some of the ep93xx headers around to get it closer to multiplatform enabled. - Cleanups of Davinci This also contains a few patches that were queued up as fixes before 5.1 but I didn't get sent in before release" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) ARM: debug-ll: add default address for digicolor ARM: u300: regulator: add MODULE_LICENSE() ARM: ep93xx: move private headers out of mach/* ARM: ep93xx: move pinctrl interfaces into include/linux/soc ARM: ep93xx: keypad: stop using mach/platform.h ARM: ep93xx: move network platform data to separate header ARM: stm32: add AMBA support for stm32 family MAINTAINERS: update arch/arm/mach-davinci ARM: rockchip: add missing of_node_put in rockchip_smp_prepare_pmu ARM: dts: Add queue manager and NPE to the IXP4xx DTSI soc: ixp4xx: qmgr: Add DT probe code soc: ixp4xx: qmgr: Add DT bindings for IXP4xx qmgr soc: ixp4xx: npe: Add DT probe code soc: ixp4xx: Add DT bindings for IXP4xx NPE soc: ixp4xx: qmgr: Pass resources soc: ixp4xx: Remove unused functions soc: ixp4xx: Uninline several functions soc: ixp4xx: npe: Pass addresses as resources ARM: ixp4xx: Turn the QMGR into a platform device ARM: ixp4xx: Turn the NPE into a platform device ...
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright 2019 Linaro Ltd.
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/misc/intel-ixp4xx-ahb-queue-manager.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Intel IXP4xx AHB Queue Manager
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maintainers:
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- Linus Walleij <linus.walleij@linaro.org>
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description: |
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The IXP4xx AHB Queue Manager maintains queues as circular buffers in
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an 8KB embedded SRAM along with hardware pointers. It is used by both
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the XScale processor and the NPEs (Network Processing Units) in the
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IXP4xx for accelerating queues, especially for networking. Clients pick
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queues from the queue manager with foo-queue = <&qmgr N> where the
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&qmgr is a phandle to the queue manager and N is the queue resource
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number. The queue resources available and their specific purpose
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on a certain IXP4xx system will vary.
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properties:
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compatible:
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items:
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- const: intel,ixp4xx-ahb-queue-manager
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reg:
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maxItems: 1
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interrupts:
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items:
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- description: Interrupt for queues 0-31
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- description: Interrupt for queues 32-63
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required:
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- compatible
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- reg
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- interrupts
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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qmgr: queue-manager@60000000 {
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compatible = "intel,ixp4xx-ahb-queue-manager";
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reg = <0x60000000 0x4000>;
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interrupts = <3 IRQ_TYPE_LEVEL_HIGH>, <4 IRQ_TYPE_LEVEL_HIGH>;
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};
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