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From: Benjamin Gaignard <benjamin.gaignard@st.com>
To: <fabrice.gasnier@st.com>, <lee.jones@linaro.org>,
	<robh+dt@kernel.org>, <mark.rutland@arm.com>,
	<mcoquelin.stm32@gmail.com>, <alexandre.torgue@st.com>,
	<daniel.lezcano@linaro.org>, <tglx@linutronix.de>
Cc: <devicetree@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: [PATCH v6 1/6] dt-bindings: mfd: Document STM32 low power timer bindings
Date: Wed, 1 Apr 2020 10:39:04 +0200	[thread overview]
Message-ID: <20200401083909.18886-2-benjamin.gaignard@st.com> (raw)
In-Reply-To: <20200401083909.18886-1-benjamin.gaignard@st.com>

Add a subnode to STM low power timer bindings to support timer driver

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
version 6:
- only use one interrupt

version 5:
- the previous has been acked-by Rob but since I have docummented
  interrupts and interrupt-names properties I haven't applied it here.

version 4:
- change compatible and subnode names
- document wakeup-source property

 .../devicetree/bindings/mfd/st,stm32-lptimer.yaml   | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
index 1a4cc5f3fb33..2a99b2296d2b 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
@@ -33,12 +33,17 @@ properties:
     items:
       - const: mux
 
+  interrupts:
+    maxItems: 1
+
   "#address-cells":
     const: 1
 
   "#size-cells":
     const: 0
 
+  wakeup-source: true
+
   pwm:
     type: object
 
@@ -81,6 +86,16 @@ patternProperties:
     required:
       - compatible
 
+  timer:
+    type: object
+
+    properties:
+      compatible:
+        const: st,stm32-lptimer-timer
+
+    required:
+      - compatible
+
 required:
   - "#address-cells"
   - "#size-cells"
@@ -94,11 +109,13 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
     timer@40002400 {
       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>;
 
@@ -115,6 +132,10 @@ examples:
       counter {
         compatible = "st,stm32-lptimer-counter";
       };
+
+      timer {
+        compatible = "st,stm32-lptimer-timer";
+      };
     };
 
 ...
-- 
2.15.0


WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Gaignard <benjamin.gaignard@st.com>
To: <fabrice.gasnier@st.com>, <lee.jones@linaro.org>,
	<robh+dt@kernel.org>, <mark.rutland@arm.com>,
	<mcoquelin.stm32@gmail.com>, <alexandre.torgue@st.com>,
	<daniel.lezcano@linaro.org>, <tglx@linutronix.de>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>,
	devicetree@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v6 1/6] dt-bindings: mfd: Document STM32 low power timer bindings
Date: Wed, 1 Apr 2020 10:39:04 +0200	[thread overview]
Message-ID: <20200401083909.18886-2-benjamin.gaignard@st.com> (raw)
In-Reply-To: <20200401083909.18886-1-benjamin.gaignard@st.com>

Add a subnode to STM low power timer bindings to support timer driver

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
version 6:
- only use one interrupt

version 5:
- the previous has been acked-by Rob but since I have docummented
  interrupts and interrupt-names properties I haven't applied it here.

version 4:
- change compatible and subnode names
- document wakeup-source property

 .../devicetree/bindings/mfd/st,stm32-lptimer.yaml   | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
index 1a4cc5f3fb33..2a99b2296d2b 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
@@ -33,12 +33,17 @@ properties:
     items:
       - const: mux
 
+  interrupts:
+    maxItems: 1
+
   "#address-cells":
     const: 1
 
   "#size-cells":
     const: 0
 
+  wakeup-source: true
+
   pwm:
     type: object
 
@@ -81,6 +86,16 @@ patternProperties:
     required:
       - compatible
 
+  timer:
+    type: object
+
+    properties:
+      compatible:
+        const: st,stm32-lptimer-timer
+
+    required:
+      - compatible
+
 required:
   - "#address-cells"
   - "#size-cells"
@@ -94,11 +109,13 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
     timer@40002400 {
       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>;
 
@@ -115,6 +132,10 @@ examples:
       counter {
         compatible = "st,stm32-lptimer-counter";
       };
+
+      timer {
+        compatible = "st,stm32-lptimer-timer";
+      };
     };
 
 ...
-- 
2.15.0


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  reply	other threads:[~2020-04-01  8:40 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-01  8:39 [PATCH v6 0/6] clockevent: add low power STM32 timer Benjamin Gaignard
2020-04-01  8:39 ` Benjamin Gaignard
2020-04-01  8:39 ` Benjamin Gaignard [this message]
2020-04-01  8:39   ` [PATCH v6 1/6] dt-bindings: mfd: Document STM32 low power timer bindings Benjamin Gaignard
2020-04-01  8:51   ` Fabrice Gasnier
2020-04-01  8:51     ` Fabrice Gasnier
2020-04-16  6:35   ` Lee Jones
2020-04-16  6:35     ` Lee Jones
2020-04-01  8:39 ` [PATCH v6 2/6] ARM: dts: stm32: Add timer subnodes on stm32mp15 SoCs Benjamin Gaignard
2020-04-01  8:39   ` Benjamin Gaignard
2020-04-01  8:39 ` [PATCH v6 3/6] mfd: stm32: Add defines to be used for clkevent purpose Benjamin Gaignard
2020-04-01  8:39   ` Benjamin Gaignard
2020-04-01  8:52   ` Fabrice Gasnier
2020-04-01  8:52     ` Fabrice Gasnier
2020-04-01  8:39 ` [PATCH v6 4/6] mfd: stm32: enable regmap fast_io for stm32-lptimer Benjamin Gaignard
2020-04-01  8:39   ` Benjamin Gaignard
2020-04-01  8:52   ` Fabrice Gasnier
2020-04-01  8:52     ` Fabrice Gasnier
2020-04-16  7:03   ` Lee Jones
2020-04-16  7:03     ` Lee Jones
2020-04-01  8:39 ` [PATCH v6 5/6] clocksource: Add Low Power STM32 timers driver Benjamin Gaignard
2020-04-01  8:39   ` Benjamin Gaignard
2020-04-01  8:39 ` [PATCH v6 6/6] ARM: mach-stm32: select low power timer for STM32MP157 Benjamin Gaignard
2020-04-01  8:39   ` Benjamin Gaignard
2020-04-16  7:04 ` [PATCH v6 0/6] clockevent: add low power STM32 timer Lee Jones
2020-04-16  7:04   ` Lee Jones

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