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Message-ID: <20200603125439.23275-2-benjamin.gaignard@st.com>
Date: Wed, 3 Jun 2020 14:54:34 +0200
From: Benjamin Gaignard <benjamin.gaignard@...com>
To: <fabrice.gasnier@...com>, <lee.jones@...aro.org>,
<robh+dt@...nel.org>, <mcoquelin.stm32@...il.com>,
<alexandre.torgue@...com>, <linux@...linux.org.uk>,
<daniel.lezcano@...aro.org>, <tglx@...utronix.de>
CC: <devicetree@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [RESEND v7 1/6] dt-bindings: mfd: Document STM32 low power timer bindings
Add a subnode to STM low power timer bindings to support timer driver
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
index ddf190cb800b..2a99b2296d2b 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
@@ -33,6 +33,9 @@ properties:
items:
- const: mux
+ interrupts:
+ maxItems: 1
+
"#address-cells":
const: 1
@@ -106,11 +109,13 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/clock/stm32mp1-clks.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
timer@...02400 {
compatible = "st,stm32-lptimer";
reg = <0x40002400 0x400>;
clocks = <&timer_clk>;
clock-names = "mux";
+ interrupts-extended = <&exti 47 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
--
2.15.0
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