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Mon, 31 Dec 2018 15:13:30 -0800 (PST) Received: from [10.136.13.65] ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id l19sm109821977pfi.71.2018.12.31.15.13.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 31 Dec 2018 15:13:29 -0800 (PST) Subject: Re: [PATCH 1/2] dt-bindings: reset: Add document for Broadcom STB reset controller To: Florian Fainelli , p.zabel@pengutronix.de, linux-kernel@vger.kernel.org Cc: Rob Herring , Mark Rutland , Brian Norris , Gregory Fong , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE" References: <20181221013409.14324-1-f.fainelli@gmail.com> <20181221013409.14324-2-f.fainelli@gmail.com> From: Scott Branden Message-ID: <67d797f6-fc3a-535c-d336-edcdc70c332e@broadcom.com> Date: Mon, 31 Dec 2018 15:13:25 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <20181221013409.14324-2-f.fainelli@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018-12-20 5:34 p.m., Florian Fainelli wrote: > Add a binding document for the Broadcom STB reset controller, also known > as SW_INIT-style reset controller. > > Signed-off-by: Florian Fainelli > --- > .../devicetree/bindings/reset/brcm,reset.txt | 27 +++++++++++++++++++ > 1 file changed, 27 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/brcm,reset.txt > > diff --git a/Documentation/devicetree/bindings/reset/brcm,reset.txt b/Documentation/devicetree/bindings/reset/brcm,reset.txt > new file mode 100644 > index 000000000000..6e5341b4f891 > --- /dev/null > +++ b/Documentation/devicetree/bindings/reset/brcm,reset.txt This is brcmstb-reset specific.  File should be brcm, brcmstb-reset.txt > @@ -0,0 +1,27 @@ > +Broadcom STB SW_INIT-style reset controller > +=========================================== > + > +Broadcom STB SoCs have a SW_INIT-style reset controller with separate > +SET/CLEAR/STATUS registers and possibly multiple banks, each of 32 bit > +reset lines. > + > +Please also refer to reset.txt in this directory for common reset > +controller binding usage. > + > +Required properties: > +- compatible: should be brcm,brcmstb-reset > +- reg: register base and length > +- #reset-cells: must be set to 1 > + > +Example: > + > + reset: reset-controller@8404318 { > + compatible = "brcm,brcmstb-reset"; > + reg = <0x8404318 0x30>; > + #reset-cells = <1>; > + }; > + > + ðernet_switch { > + resets = <&reset>; > + reset-names = "switch"; > + };