From: Rob Herring <robh@kernel.org>
To: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: daniel.lezcano@linaro.org, tglx@linutronix.de,
mark.rutland@arm.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@st.com, linux@armlinux.org.uk, p.paillet@st.com,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: timer: Add STM32 Low Power Timer bindings
Date: Wed, 15 Jan 2020 08:35:21 -0600 [thread overview]
Message-ID: <20200115143521.GA15099@bogus> (raw)
In-Reply-To: <20200109145333.12260-2-benjamin.gaignard@st.com>
On Thu, Jan 09, 2020 at 03:53:31PM +0100, Benjamin Gaignard wrote:
> Document STM32 Low Power bindings.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
> .../bindings/timer/st,stm32-lp-timer.yaml | 44 ++++++++++++++++++++++
> 1 file changed, 44 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml
>
> diff --git a/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml b/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml
> new file mode 100644
> index 000000000000..ca040b96dc47
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml
Use the compatible for the filename.
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/st,stm32-lp-timer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: STMicroelectronics STM32 Low Power 16 bits timers bindings
> +
> +maintainers:
> + - Benjamin Gaignard <benjamin.gaignard@st.com>
> +
> +properties:
> + compatible:
> + const: st,stm32-lptimer-clkevent
'clkevent' is a h/w name? Seems redundant and abusing compatible to
bind to a specific Linux driver.
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/clock/stm32mp1-clks.h>
> + clkevent: clkevent@40009000 {
timer@...
> + compatible = "st,stm32-lptimer-clkevent";
> + reg = <0x40009000 0x400>;
> + clocks = <&rcc LPTIM1_K>;
> + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
> +...
> --
> 2.15.0
>
next prev parent reply other threads:[~2020-01-15 14:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 14:53 [PATCH 0/3] clockevent: add low power STM32 timer Benjamin Gaignard
2020-01-09 14:53 ` [PATCH 1/3] dt-bindings: timer: Add STM32 Low Power Timer bindings Benjamin Gaignard
2020-01-15 14:35 ` Rob Herring [this message]
2020-01-15 14:45 ` Benjamin Gaignard
2020-01-15 19:00 ` Rob Herring
2020-01-15 19:17 ` Benjamin Gaignard
2020-01-09 14:53 ` [PATCH 2/3] clocksource: Add Low Power STM32 timers driver Benjamin Gaignard
2020-01-16 9:06 ` Linus Walleij
2020-01-16 15:44 ` Benjamin Gaignard
2020-01-16 15:53 ` Linus Walleij
2020-01-09 14:53 ` [PATCH 3/3] ARM: stm32: select STM32 low power timer clock event driver Benjamin Gaignard
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