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 v5 1/6] dt-bindings: mfd: Document STM32 low power timer bindings Date: Tue, 31 Mar 2020 10:31:41 +0200 [thread overview] Message-ID: <20200331083146.10462-2-benjamin.gaignard@st.com> (raw) In-Reply-To: <20200331083146.10462-1-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> --- 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 | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml index 1a4cc5f3fb33..2809c4a186c4 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml @@ -33,12 +33,28 @@ properties: items: - const: mux + interrupts: + items: + - description: timer event interrupt + - description: wake up interrupt + minItems: 1 + maxItems: 2 + + interrupt-names: + items: + - const: event + - const: wakeup + minItems: 1 + maxItems: 2 + "#address-cells": const: 1 "#size-cells": const: 0 + wakeup-source: true + pwm: type: object @@ -81,6 +97,16 @@ patternProperties: required: - compatible + timer: + type: object + + properties: + compatible: + const: st,stm32-lptimer-timer + + required: + - compatible + required: - "#address-cells" - "#size-cells" @@ -94,11 +120,15 @@ 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"; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, + <&exti 47 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; @@ -115,6 +145,10 @@ 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 v5 1/6] dt-bindings: mfd: Document STM32 low power timer bindings Date: Tue, 31 Mar 2020 10:31:41 +0200 [thread overview] Message-ID: <20200331083146.10462-2-benjamin.gaignard@st.com> (raw) In-Reply-To: <20200331083146.10462-1-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> --- 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 | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml index 1a4cc5f3fb33..2809c4a186c4 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml @@ -33,12 +33,28 @@ properties: items: - const: mux + interrupts: + items: + - description: timer event interrupt + - description: wake up interrupt + minItems: 1 + maxItems: 2 + + interrupt-names: + items: + - const: event + - const: wakeup + minItems: 1 + maxItems: 2 + "#address-cells": const: 1 "#size-cells": const: 0 + wakeup-source: true + pwm: type: object @@ -81,6 +97,16 @@ patternProperties: required: - compatible + timer: + type: object + + properties: + compatible: + const: st,stm32-lptimer-timer + + required: + - compatible + required: - "#address-cells" - "#size-cells" @@ -94,11 +120,15 @@ 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"; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, + <&exti 47 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; @@ -115,6 +145,10 @@ examples: counter { compatible = "st,stm32-lptimer-counter"; }; + + timer { + compatible = "st,stm32-lptimer-timer"; + }; }; ... -- 2.15.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-03-31 8:32 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-31 8:31 [PATCH v5 0/6] clockevent: add low power STM32 timer Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard [this message] 2020-03-31 8:31 ` [PATCH v5 1/6] dt-bindings: mfd: Document STM32 low power timer bindings Benjamin Gaignard 2020-03-31 16:49 ` Rob Herring 2020-03-31 16:49 ` Rob Herring 2020-03-31 8:31 ` [PATCH v5 2/6] ARM: dts: stm32: Add timer subnodes on stm32mp15 SoCs Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard 2020-03-31 8:31 ` [PATCH v5 3/6] mfd: stm32: Add defines to be used for clkevent purpose Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard 2020-03-31 8:31 ` [PATCH v5 4/6] mfd: stm32: enable regmap fast_io for stm32-lptimer Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard 2020-03-31 8:31 ` [PATCH v5 5/6] clocksource: Add Low Power STM32 timers driver Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard 2020-03-31 8:31 ` [PATCH v5 6/6] ARM: mach-stm32: select low power timer for STM32MP157 Benjamin Gaignard 2020-03-31 8:31 ` Benjamin Gaignard
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