diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml index 1a4cc5f3fb33..27329c5dc38e 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/mfd/st,stm32-lptimer.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: STMicroelectronics STM32 Low-Power Timers bindings +title: STMicroelectronics STM32 Low-Power Timers description: | The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several @@ -17,7 +17,7 @@ description: | - simple counter from IN1 input signal. maintainers: - - Fabrice Gasnier <fabrice.gasnier@st.com> + - Fabrice Gasnier <fabrice.gasnier@foss.st.com> properties: compatible: @@ -33,14 +33,20 @@ properties: items: - const: mux + interrupts: + maxItems: 1 + "#address-cells": const: 1 "#size-cells": const: 0 + wakeup-source: true + pwm: type: object + additionalProperties: false properties: compatible: @@ -53,33 +59,46 @@ properties: - "#pwm-cells" - compatible -patternProperties: - "^trigger@[0-9]+$": + counter: type: object + additionalProperties: false properties: compatible: - const: st,stm32-lptimer-trigger + const: st,stm32-lptimer-counter - reg: - description: Identify trigger hardware block. - items: - minimum: 0 - maximum: 2 + required: + - compatible + + timer: + type: object + additionalProperties: false + + properties: + compatible: + const: st,stm32-lptimer-timer required: - compatible - - reg - counter: +patternProperties: + "^trigger@[0-9]+$": type: object + additionalProperties: false properties: compatible: - const: st,stm32-lptimer-counter + const: st,stm32-lptimer-trigger + + reg: + description: Identify trigger hardware block. + items: + minimum: 0 + maximum: 2 required: - compatible + - reg required: - "#address-cells" @@ -94,11 +113,13 @@ 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 +136,10 @@ examples: counter { compatible = "st,stm32-lptimer-counter"; }; + + timer { + compatible = "st,stm32-lptimer-timer"; + }; }; ... |