From: Benjamin Gaignard <benjamin.gaignard@st.com>
To: <daniel.lezcano@linaro.org>, <tglx@linutronix.de>,
<robh+dt@kernel.org>, <mark.rutland@arm.com>,
<mcoquelin.stm32@gmail.com>, <alexandre.torgue@st.com>,
<linux@armlinux.org.uk>, <p.paillet@st.com>
Cc: <devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: [PATCH 1/3] dt-bindings: timer: Add STM32 Low Power Timer bindings
Date: Thu, 9 Jan 2020 15:53:31 +0100 [thread overview]
Message-ID: <20200109145333.12260-2-benjamin.gaignard@st.com> (raw)
In-Reply-To: <20200109145333.12260-1-benjamin.gaignard@st.com>
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
@@ -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
+
+ 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 {
+ 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:[~2020-01-09 14:54 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 ` Benjamin Gaignard [this message]
2020-01-15 14:35 ` [PATCH 1/3] dt-bindings: timer: Add STM32 Low Power Timer bindings Rob Herring
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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