From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756524AbbKRR2D (ORCPT ); Wed, 18 Nov 2015 12:28:03 -0500 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:51312 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756503AbbKRR2A (ORCPT ); Wed, 18 Nov 2015 12:28:00 -0500 Message-ID: <1447867678.23650.1.camel@pengutronix.de> Subject: Re: [PATCH V6 RESEND 1/3] reset: hisilicon: document hisi-hi6220 reset controllers bindings From: Philipp Zabel To: Chen Feng Cc: linux-kernel@vger.kernel.org, puck.chen@aliyun.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Date: Wed, 18 Nov 2015 18:27:58 +0100 In-Reply-To: <1446175164-116524-1-git-send-email-puck.chen@hisilicon.com> References: <1446175164-116524-1-git-send-email-puck.chen@hisilicon.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:96de:80ff:fec2:9969 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Freitag, den 30.10.2015, 11:19 +0800 schrieb Chen Feng: > Add DT bindings documentation for hi6220 SoC reset controller. > > Signed-off-by: Chen Feng > --- > .../bindings/reset/hisilicon,hi6220-reset.txt | 34 +++++++++++ > include/dt-bindings/reset/hisi,hi6220-resets.h | 67 ++++++++++++++++++++++ > 2 files changed, 101 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt > create mode 100644 include/dt-bindings/reset/hisi,hi6220-resets.h > > diff --git a/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt b/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt > new file mode 100644 > index 0000000..c74898d > --- /dev/null > +++ b/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt > @@ -0,0 +1,34 @@ > +Hisilicon System Reset Controller > +====================================== > + > +Please also refer to reset.txt in this directory for common reset > +controller binding usage. > + > +The reset controller registers are part of the system-ctl block on > +hi6220 SoC. > + > +Required properties: > +- compatible: may be "hisilicon,hi6220-sysctrl" > +- reg: should be register base and length as documented in the > + datasheet > +- #reset-cells: 1, see below > + > +Example: > +sys_ctrl: sys_ctrl@f7030000 { > + compatible = "hisilicon,hi6220-sysctrl", "syscon"; > + reg = <0x0 0xf7030000 0x0 0x2000>; > + #clock-cells = <1>; > + #reset-cells = <1>; > +}; > + > +Specifying reset lines connected to IP modules > +============================================== > +example: > + > + uart1: uart1@..... { uart1: serial@... regards Philipp