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Wed, 7 Aug 2019 23:34:58 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Wed, 7 Aug 2019 23:34:58 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Wed, 7 Aug 2019 23:34:58 -0500 Received: from [172.24.191.45] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id x784YthG082287; Wed, 7 Aug 2019 23:34:56 -0500 Subject: Re: [PATCH 1/8] dt-bindings: omap: add new binding for PRM instances To: Tero Kristo , , , , References: <1565164139-21886-1-git-send-email-t-kristo@ti.com> <1565164139-21886-2-git-send-email-t-kristo@ti.com> From: Keerthy Message-ID: <6bf4194b-23c0-2de0-3f9c-e99195336dc7@ti.com> Date: Thu, 8 Aug 2019 10:05:31 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1565164139-21886-2-git-send-email-t-kristo@ti.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190807_213504_327403_9B690B0E X-CRM114-Status: GOOD ( 16.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tony@atomide.com, devicetree@vger.kernel.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 07/08/19 1:18 PM, Tero Kristo wrote: > Add new binding for OMAP PRM (Power and Reset Manager) instances. Each > of these will act as a power domain controller and potentially as a reset > provider. > > Signed-off-by: Tero Kristo > --- > .../devicetree/bindings/arm/omap/prm-inst.txt | 24 ++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/omap/prm-inst.txt > > diff --git a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt > new file mode 100644 > index 0000000..e0ae87b > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt > @@ -0,0 +1,24 @@ > +OMAP PRM instance bindings > + > +Power and Reset Manager is an IP block on OMAP family of devices which > +handle the power domains and their current state, and provide reset > +handling for the domains and/or separate IP blocks under the power domain > +hierarchy. > + > +Required properties: > +- compatible: Must be one of: > + "ti,am3-prm-inst" > + "ti,am4-prm-inst" > + "ti,omap4-prm-inst" > + "ti,omap5-prm-inst" > + "ti,dra7-prm-inst" > +- reg: Contains PRM instance register address range > + (base address and length) How about reset-cells property, Isn't that a mandatory property? > + > +Example: > + > +prm_dsp2: prm@1b00 { > + compatible = "ti,dra7-prm-inst"; > + reg = <0x1b00 0x40>; > + #reset-cells = <1>; > +}; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel