From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Murzin Subject: [PATCH v2 01/10] dt-bindings: document the MPS2 timer bindings Date: Tue, 2 Feb 2016 11:39:50 +0000 Message-ID: <1454413199-26573-2-git-send-email-vladimir.murzin@arm.com> References: <1454413199-26573-1-git-send-email-vladimir.murzin@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1454413199-26573-1-git-send-email-vladimir.murzin@arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, daniel.lezcano@linaro.org, tglx@linutronix.de, u.kleine-koenig@pengutronix.de Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, linux-serial@vger.kernel.org, galak@codeaurora.org, jslaby@suse.cz, linux-arm-kernel@lists.infradead.org List-Id: linux-api@vger.kernel.org This adds documentation of device tree bindings for the timers found on ARM MPS2 platform. Signed-off-by: Vladimir Murzin Acked-by: Rob Herring --- .../devicetree/bindings/timer/arm,mps2-timer.txt | 28 ++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/arm,mps2-timer.txt diff --git a/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt new file mode 100644 index 0000000..48f84d7 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt @@ -0,0 +1,28 @@ +ARM MPS2 timer + +The MPS2 platform has simple general-purpose 32 bits timers. + +Required properties: +- compatible : Should be "arm,mps2-timer" +- reg : Address and length of the register set +- interrupts : Reference to the timer interrupt + +Required clocking property, have to be one of: +- clocks : The input clock of the timer +- clock-frequency : The rate in HZ in input of the ARM MPS2 timer + +Examples: + +timer1: mps2-timer@40000000 { + compatible = "arm,mps2-timer"; + reg = <0x40000000 0x1000>; + interrupts = <8>; + clocks = <&sysclk>; +}; + +timer2: mps2-timer@40001000 { + compatible = "arm,mps2-timer"; + reg = <0x40001000 0x1000>; + interrupts = <9>; + clock-frequency = <25000000>; +}; -- 1.7.9.5