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([80.214.68.50]) by smtp.gmail.com with ESMTPSA id f10sm36718072wjl.28.2016.12.08.04.22.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 08 Dec 2016 04:22:09 -0800 (PST) From: Benjamin Gaignard X-Google-Original-From: Benjamin Gaignard 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 Subject: [PATCH v5 5/7] IIO: add bindings for STM32 timer trigger driver Date: Thu, 8 Dec 2016 13:20:48 +0100 Message-Id: <1481199650-22484-6-git-send-email-benjamin.gaignard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1481199650-22484-1-git-send-email-benjamin.gaignard@st.com> References: <1481199650-22484-1-git-send-email-benjamin.gaignard@st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161208_042233_005418_E7EC2151 X-CRM114-Status: GOOD ( 13.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linaro-kernel@lists.linaro.org, Benjamin Gaignard , linus.walleij@linaro.org, arnaud.pouliquen@st.com, benjamin.gaignard@linaro.org, gerald.baeza@st.com, fabrice.gasnier@st.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 --- .../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>; + }; + };