This adds device tree bindings for the Intel IXP4xx timers. Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- ChangeLog v2->v3: - Collect Rob's Review tag. ChangeLog v1->v2: - Switch to JSON YAML schema, why not. - Not collecting any review tags as this changed a bit. --- .../bindings/timer/intel,ixp4xx-timer.yaml | 42 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml diff --git a/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml b/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml new file mode 100644 index 000000000000..a36a0746c056 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2018 Linaro Ltd. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/timer/intel-ixp4xx-timer.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Intel IXP4xx XScale Networking Processors Timers + +maintainers: + - Linus Walleij <linus.walleij@xxxxxxxxxx> + +description: This timer is found in the Intel IXP4xx processors. + +properties: + compatible: + items: + - const: intel,ixp4xx-timer + + reg: + description: Should contain registers location and length + + interrupts: + minItems: 1 + maxItems: 2 + items: + - description: Timer 1 interrupt + - description: Timer 2 interrupt + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + timer@c8005000 { + compatible = "intel,ixp4xx-timer"; + reg = <0xc8005000 0x100>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ad05704fbd68..78f50505a313 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1691,6 +1691,7 @@ M: Krzysztof Halasa <khalasa@xxxxxxx> L: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml +F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml F: arch/arm/mach-ixp4xx/ F: drivers/clocksource/timer-ixp4xx.c F: drivers/gpio/gpio-ixp4xx.c -- 2.20.1
