From patchwork Tue Feb 18 20:32:23 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 3674771 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CCAC5BF13A for ; Tue, 18 Feb 2014 20:37:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 09DC320115 for ; Tue, 18 Feb 2014 20:37:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23F392010B for ; Tue, 18 Feb 2014 20:37:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752281AbaBRUdM (ORCPT ); Tue, 18 Feb 2014 15:33:12 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:47404 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750991AbaBRUdH (ORCPT ); Tue, 18 Feb 2014 15:33:07 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1IKWXY3013567; Tue, 18 Feb 2014 14:32:33 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1IKWXP3016732; Tue, 18 Feb 2014 14:32:33 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.174.1; Tue, 18 Feb 2014 14:32:32 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1IKWXqh005406; Tue, 18 Feb 2014 14:32:33 -0600 From: Nishanth Menon To: "Rafael J. Wysocki" , Viresh Kumar , MyungJoo Ham , Mark Brown , Mike Turquette CC: , , , , , , , Nishanth Menon Subject: [RFC PATCH 6/6] devicetree: bindings: voltagedomain: add bindings for OMAP compatible SoCs Date: Tue, 18 Feb 2014 14:32:23 -0600 Message-ID: <1392755543-28335-7-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1392755543-28335-1-git-send-email-nm@ti.com> References: <1392755543-28335-1-git-send-email-nm@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add documentation for device tree description for basic voltage domain for Texas Instruments OMAP compatible SoC family of processors which controls both bias and supply voltage planes. Signed-off-by: Nishanth Menon --- .../bindings/power/voltdm/voltdm_omap.txt | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt diff --git a/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt b/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt new file mode 100644 index 0000000..30cd3d2 --- /dev/null +++ b/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt @@ -0,0 +1,24 @@ +Texas Instruments OMAP compatible voltage domain description + +This binding uses [1] and describes the voltage domain devices +typically used on Texas Instruments OMAP compatible SoC family of +processors. + +[1] Documentation/devicetree/bindings/power/voltdm/voltage_domain.txt + +Required Properties: +- compatible: Should be one of: + "ti,omap-voltdm" - basic voltage domain controlling VDD and VBB +- vdd-supply: phandle to regulator controlling VDD supply +- vbb-supply: phandle to regulator controlling Body Bias supply + (Usually Adaptive Body Bias regulator) +- #voltdm-cells: shall be <0> + +Example: +voltage_domain_mpu: voltdm@1 { + compatible = "ti,omap-voltdm"; + #voltdm-cells = <0>; + + vdd-supply = <&vcc>; + vbb-supply = <&abb_mpu>; +};