From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
alexandre.torgue@st.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, thierry.reding@gmail.com,
linux-pwm@vger.kernel.org, jic23@kernel.org, knaack.h@gmx.de,
lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: fabrice.gasnier@st.com, gerald.baeza@st.com,
arnaud.pouliquen@st.com, linus.walleij@linaro.org,
linaro-kernel@lists.linaro.org, benjamin.gaignard@linaro.org,
Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: [PATCH v5 5/7] IIO: add bindings for STM32 timer trigger driver
Date: Thu, 8 Dec 2016 13:20:48 +0100 [thread overview]
Message-ID: <1481199650-22484-6-git-send-email-benjamin.gaignard@st.com> (raw)
In-Reply-To: <1481199650-22484-1-git-send-email-benjamin.gaignard@st.com>
Define bindings for STM32 timer trigger
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 <benjamin.gaignard@st.com>
---
.../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..8c483e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
@@ -0,0 +1,23 @@
+STMicroelectronics STM32 General Purpose Timer IIO timer bindings
+
+Must be a sub-node of an STM32 General Purpose Timer device tree node.
+See ../mfd/stm32-general-purpose-timer.txt for details about the parent node.
+
+Required parameters:
+- compatible: Must be "st,stm32-timer-trigger".
+- reg: Define triggers configuration of the hardware IP.
+
+Example:
+ timers@40010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-gptimer";
+ reg = <0x40010000 0x400>;
+ clocks = <&rcc 0 160>;
+ clock-names = "clk_int";
+
+ timer@0 {
+ compatible = "st,stm32-timer-trigger";
+ reg = <0>;
+ };
+ };
--
1.9.1
next prev parent reply other threads:[~2016-12-08 12:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-08 12:20 [PATCH v5 0/7] Add PWM and IIO timer drivers for STM32 Benjamin Gaignard
2016-12-08 12:20 ` [PATCH v5 1/7] MFD: add bindings for STM32 General Purpose Timer driver Benjamin Gaignard
2016-12-09 8:53 ` Lee Jones
2016-12-09 12:40 ` Benjamin Gaignard
2016-12-08 12:20 ` [PATCH v5 2/7] MFD: add " Benjamin Gaignard
2016-12-08 12:20 ` [PATCH v5 3/7] PWM: add pwm-stm32 DT bindings Benjamin Gaignard
2016-12-08 12:20 ` [PATCH v5 4/7] PWM: add PWM driver for STM32 plaftorm Benjamin Gaignard
2016-12-08 12:20 ` Benjamin Gaignard [this message]
2016-12-08 12:20 ` [PATCH v5 6/7] IIO: add STM32 timer trigger driver Benjamin Gaignard
2016-12-08 12:20 ` [PATCH v5 7/7] ARM: dts: stm32: add STM32 General Purpose Timer driver in DT Benjamin Gaignard
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