From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomer Maimon Subject: [PATCH v4 1/2] dt-binding: timer: document NPCM7xx timer DT bindings Date: Mon, 26 Feb 2018 16:36:08 +0200 Message-ID: <1519655769-25836-2-git-send-email-tmaimon77@gmail.com> References: <1519655769-25836-1-git-send-email-tmaimon77@gmail.com> Return-path: In-Reply-To: <1519655769-25836-1-git-send-email-tmaimon77@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, daniel.lezcano@linaro.org, tglx@linutronix.de, avifishman70@gmail.com, brendanhiggins@google.com, joel@jms.id.au Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Tomer Maimon List-Id: devicetree@vger.kernel.org Added device tree binding documentation for Nuvoton NPCM7xx timer. Signed-off-by: Tomer Maimon Acked-by: Rob Herring Reviewed-by: Brendan Higgins --- .../bindings/timer/nuvoton,npcm7xx-timer.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt diff --git a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt new file mode 100644 index 000000000000..c5150522e618 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt @@ -0,0 +1,25 @@ +Nuvoton NPCM7xx timer + +Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit +timer counters. + +Required properties: +- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750. +- reg : Offset and length of the register set for the device. +- interrupts : Contain the timer interrupt with flags for + falling edge. + +Required clocking property, have to be one of: +- clocks : phandle of timer reference clock. +- clock-frequency : The frequency in Hz of the clock that drives the NPCM7xx + timer (usually 25000000). + +Example: + +timer@f0008000 { + compatible = "nuvoton,npcm750-timer"; + interrupts = ; + reg = <0xf0008000 0x1000>; + clocks = <&clk NPCM7XX_CLK_TIMER>; +}; + -- 2.14.1