From mboxrd@z Thu Jan 1 00:00:00 1970 From: benjamin.gaignard@linaro.org (Benjamin Gaignard) Date: Wed, 18 Jan 2017 15:20:48 +0100 Subject: [PATCH v8 5/8] IIO: add bindings for STM32 timer trigger driver In-Reply-To: <1484749251-14445-1-git-send-email-benjamin.gaignard@st.com> References: <1484749251-14445-1-git-send-email-benjamin.gaignard@st.com> Message-ID: <1484749251-14445-6-git-send-email-benjamin.gaignard@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Define bindings for STM32 timer trigger version 8: - reword "reg" parameter description version 4: - remove triggers enumeration from DT - add reg parameter version 3: - change file name - add cross reference with mfd bindings version 2: - only keep one compatible - add DT parameters to set lists of the triggers: one list describe the triggers created by the device another one give the triggers accepted by the device Signed-off-by: Benjamin Gaignard Acked-by: Jonathan Cameron --- .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt new file mode 100644 index 0000000..55a653d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt @@ -0,0 +1,23 @@ +STMicroelectronics STM32 Timers IIO timer bindings + +Must be a sub-node of an STM32 Timers device tree node. +See ../mfd/stm32-timers.txt for details about the parent node. + +Required parameters: +- compatible: Must be "st,stm32-timer-trigger". +- reg: Identify trigger hardware block. + +Example: + timers at 40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + + timer at 0 { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + }; + }; -- 1.9.1