From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753333AbdIGA2M (ORCPT ); Wed, 6 Sep 2017 20:28:12 -0400 Received: from mail-wm0-f48.google.com ([74.125.82.48]:37526 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750852AbdIGA2I (ORCPT ); Wed, 6 Sep 2017 20:28:08 -0400 X-Google-Smtp-Source: ADKCNb51SXCuNC93IAZ208C/Ka4cQm4HAu3XeIPQXGUk1xz2JTlR3IxljYnvxKu0A7y/Q7OL8SptqA== From: Ray Jui To: Lee Jones , Rob Herring , Mark Rutland Cc: bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ray Jui Subject: [PATCH 1/2] syscon: dt-bindings: Add binding doc for Broadcom iProc CDRU Date: Wed, 6 Sep 2017 17:27:41 -0700 Message-Id: <1504744062-5941-2-git-send-email-ray.jui@broadcom.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1504744062-5941-1-git-send-email-ray.jui@broadcom.com> References: <1504744062-5941-1-git-send-email-ray.jui@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add binding document for Broadcom iProc's Chip Device Resource Unit (CDRU). Multiple iProc based chips have this CDRU block that contains miscellaneous registers for chip or device configurations. Start with Stingray specific compatible string for the initial binding Signed-off-by: Ray Jui Reviewed-by: Scott Branden --- .../devicetree/bindings/mfd/brcm,iproc-cdru.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt diff --git a/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt b/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt new file mode 100644 index 0000000..82f82e0 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt @@ -0,0 +1,16 @@ +Broadcom iProc Chip Device Resource Unit (CDRU) + +Various Broadcom iProc SoCs have a set of registers that provide various +chip specific device and resource configurations. This node allows access to +these CDRU registers via syscon. + +Required properties: +- compatible: should contain: + "brcm,sr-cdru", "syscon" for Stingray +- reg: base address and range of the CDRU registers + +Example: + cdru: syscon@6641d000 { + compatible = "brcm,sr-cdru", "syscon"; + reg = <0 0x6641d000 0 0x400>; + }; -- 2.1.4