Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756719AbbEUVru (ORCPT ); Thu, 21 May 2015 17:47:50 -0400 Received: from mailapp01.imgtec.com ([195.59.15.196]:54364 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756137AbbEUVrq (ORCPT ); Thu, 21 May 2015 17:47:46 -0400 From: Ezequiel Garcia To: , , "Daniel Lezcano" , CC: Andrew Bresticker , James Hartley , James Hogan , "Thomas Gleixner" , , , Ezequiel Garcia Subject: [PATCH 5/7] clocksource: Add Pistachio SoC general purpose timer binding document Date: Thu, 21 May 2015 18:41:05 -0300 Message-ID: <1432244465-15313-1-git-send-email-ezequiel.garcia@imgtec.com> X-Mailer: git-send-email 2.3.3 In-Reply-To: <1432244260-14908-1-git-send-email-ezequiel.garcia@imgtec.com> References: <1432244260-14908-1-git-send-email-ezequiel.garcia@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.100.200.44] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2010 Lines: 52 Add a device-tree binding document for the clocksource driver provided by Pistachio SoC general purpose timers. Signed-off-by: Ezequiel Garcia --- .../bindings/timer/img,pistachio-gptimer.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt diff --git a/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt b/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt new file mode 100644 index 0000000..f1b7c08 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt @@ -0,0 +1,29 @@ +* Pistachio general-purpose timer based clocksource + +Required properties: + - compatible: "img,pistachio-gptimer". + - reg: Address range of the timer registers. + - interrupts: An interrupt for each of the four timers + - clocks : Should contain a clock specifier for each entry in clock-names + - clock-names : Should contain the following entries: + "sys", interface clock + "slow", slow counter clock + "fast", fast counter clock + - img,cr-periph: Must contain a phandle to the peripheral control + syscon node. + +Example: + timer: timer@18102000 { + compatible = "img,pistachio-gptimer"; + reg = <0x18102000 0x100>; + interrupts = , + , + , + ; + clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>, + <&clk_periph PERIPH_CLK_COUNTER_SLOW>, + <&cr_periph SYS_CLK_TIMER>; + clock-names = "fast", "slow", "sys"; + img,cr-periph = <&cr_periph>; + }; + -- 2.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/