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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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46cfec2a86
Update for yaml and remove the old txt binding. As we can replace most of the custom timer API with standard Linux frameworks such as clock framework, let's tag the properties for ti,prescaler and ti,clock-source as deprecated. Cc: <linux-pwm@vger.kernel.org> Cc: Nishanth Menon <nm@ti.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
60 lines
1.4 KiB
YAML
60 lines
1.4 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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$id: http://devicetree.org/schemas/pwm/ti,omap-dmtimer-pwm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TI dual mode timer PWM controller
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maintainers:
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- Tony Lindgren <tony@atomide.com>
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description:
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TI dual mode timer instances have an IO pin for PWM capability
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allOf:
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- $ref: pwm.yaml#
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properties:
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compatible:
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const: ti,omap-dmtimer-pwm
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"#pwm-cells":
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const: 3
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ti,timers:
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description: Timer instance phandle for the PWM
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$ref: /schemas/types.yaml#/definitions/phandle
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ti,prescaler:
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description: |
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Legacy clock prescaler for timer. The timer counter is prescaled
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with 2^n where n is the prescaler.
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
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deprecated: true
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ti,clock-source:
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description: |
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Legacy clock for timer, please use assigned-clocks instead.
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0x00 - high-frequency system clock (timer_sys_ck)
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0x01 - 32-kHz always-on clock (timer_32k_ck)
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0x02 - external clock (timer_ext_ck, OMAP2 only)
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [ 0, 1, 2 ]
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deprecated: true
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required:
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- compatible
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- ti,timers
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unevaluatedProperties: false
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examples:
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- |
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pwm9: pwm {
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compatible = "ti,omap-dmtimer-pwm";
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ti,timers = <&timer9>;
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#pwm-cells = <3>;
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};
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