Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753269AbdHBUUD (ORCPT ); Wed, 2 Aug 2017 16:20:03 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:47002 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753115AbdHBUT7 (ORCPT ); Wed, 2 Aug 2017 16:19:59 -0400 From: Franklin S Cooper Jr To: , , , , , , , , CC: Franklin S Cooper Jr Subject: [PATCH 2/3] dt-bindings: usb: keystone-usb: Update bindings pm and clocks properties Date: Wed, 2 Aug 2017 15:17:23 -0500 Message-ID: <20170802201724.11439-3-fcooper@ti.com> X-Mailer: git-send-email 2.9.4.dirty In-Reply-To: <20170802201724.11439-1-fcooper@ti.com> References: <20170802201724.11439-1-fcooper@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1527 Lines: 39 Update varous properties to properly indicate their requirement depending on the SoC. Signed-off-by: Franklin S Cooper Jr --- Documentation/devicetree/bindings/usb/keystone-usb.txt | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/keystone-usb.txt b/Documentation/devicetree/bindings/usb/keystone-usb.txt index 60527d3..307531b 100644 --- a/Documentation/devicetree/bindings/usb/keystone-usb.txt +++ b/Documentation/devicetree/bindings/usb/keystone-usb.txt @@ -12,8 +12,22 @@ Required properties: MPU. - ranges: allows valid 1:1 translation between child's address space and parent's address space. - - clocks: Clock IDs array as required by the controller. - - clock-names: names of clocks correseponding to IDs in the clock property. + +SoC-specific Required Properties: +The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E +SoCs only: + +- clocks: Clock IDs array as required by the controller. +- clock-names: names of clocks correseponding to IDs in the clock + property. + + +The following are mandatory properties for Keystone 2 66AK2G SoCs only: + +- power-domains: Should contain a phandle to a PM domain provider node + and an args specifier containing the USB device id + value. This property is as per the binding, + Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt Sub-nodes: The dwc3 core should be added as subnode to Keystone DWC3 glue. -- 2.9.4.dirty