Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755174Ab3J1Jse (ORCPT ); Mon, 28 Oct 2013 05:48:34 -0400 Received: from ch1ehsobe006.messaging.microsoft.com ([216.32.181.186]:41490 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751635Ab3J1Jsb (ORCPT ); Mon, 28 Oct 2013 05:48:31 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h8275bh1de097hz2dh2a8h839he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h1155h) From: Xiubo Li To: , , , , , , , CC: , , , , , , , , , Subject: [RFC][PATCHv5 4/4] Documentation: Add device tree bindings for Freescale FTM PWM. Date: Mon, 28 Oct 2013 17:05:51 +0800 Message-ID: <1382951151-31517-1-git-send-email-Li.Xiubo@freescale.com> X-Mailer: git-send-email 1.8.0 MIME-Version: 1.0 Content-Type: text/plain X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2252 Lines: 63 The RFC patch only added "See ../clock/clock-bindings.txt for details of the property values." This adds the Document for Freescale FTM PWM driver under Documentation/devicetree/bindings/pwm/. Signed-off-by: Xiubo Li --- .../devicetree/bindings/pwm/pwm-fsl-ftm.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt diff --git a/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt b/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt new file mode 100644 index 0000000..175b762 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt @@ -0,0 +1,34 @@ +Freescale FTM PWM controller + +Required properties: +- compatible: Should be "fsl,vf610-ftm-pwm" +- reg: Physical base address and length of the controller's registers +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of + the cells format. +- clock-names : Includes the following module clock source entries: + "ftm0" (system clock), + "ftm0_fix_sel" (fixed frequency clock), + "ftm0_ext_sel" (external clock) +- clocks : Must contain a clock specifier for each entry in clock-names, + See ../clock/clock-bindings.txt for details of the property values. +- fsl,pwm-counter-clk: The FTM PWM counter clock source, should be one of the + entries in clock-names. +- pinctrl-names: must contain a "default" entry. +- pinctrl-NNN: One property must exist for each entry in pinctrl-names. + See ../pinctrl/pinctrl-bindings.txt for details of the property values. + + +Example: + +pwm0: pwm@40038000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x40038000 0x1000>; + #pwm-cells = <3>; + clock-names = "ftm0", "ftm0_fix_sel", "ftm0_ext_sel"; + clocks = <&clks VF610_CLK_FTM0>, + <&clks VF610_CLK_FTM0_FIX_SEL>, + <&clks VF610_CLK_FTM0_EXT_SEL>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_1>; + fsl,pwm-counter-clk = "ftm0_ext_sel"; +}; -- 1.8.4 -- 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/