From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752981AbbCSImh (ORCPT ); Thu, 19 Mar 2015 04:42:37 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:48497 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752437AbbCSIm2 (ORCPT ); Thu, 19 Mar 2015 04:42:28 -0400 From: Sascha Hauer To: Mike Turquette Cc: Stephen Boyd , YH Chen , linux-kernel@vger.kernel.org, Henry Chen , linux-mediatek@lists.infradead.org, kernel@pengutronix.de, Matthias Brugger , Yingjoe Chen , Eddie Huang , linux-arm-kernel@lists.infradead.org, Sascha Hauer Subject: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers Date: Thu, 19 Mar 2015 09:42:10 +0100 Message-Id: <1426754530-3137-7-git-send-email-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1426754530-3137-1-git-send-email-s.hauer@pengutronix.de> References: <1426754530-3137-1-git-send-email-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Sascha Hauer --- .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++ .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++ .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++ .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++ 4 files changed, 106 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt new file mode 100644 index 0000000..5af6d73 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt @@ -0,0 +1,23 @@ +Mediatek apmixedsys controller +============================== + +The Mediatek apmixedsys controller provides the PLLs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-apmixedsys" + - "mediatek,mt8173-apmixedsys" +- #clock-cells: Must be 1 + +The apmixedsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +apmixedsys: apmixedsys@10209000 { + compatible = "mediatek,mt8173-apmixedsys"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt new file mode 100644 index 0000000..684da473 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt @@ -0,0 +1,30 @@ +Mediatek infracfg controller +============================ + +The Mediatek infracfg controller provides various clocks and reset +outputs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-infracfg", "syscon" + - "mediatek,mt8173-infracfg", "syscon" +- #clock-cells: Must be 1 +- #reset-cells: Must be 1 + +The infracfg controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. +Also it uses the common reset controller binding from +Documentation/devicetree/bindings/reset/reset.txt. +The available reset outputs are defined in +dt-bindings/reset-controller/mt*-resets.h + +Example: + +infracfg: infracfg@10001000 { + compatible = "mediatek,mt8173-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt new file mode 100644 index 0000000..fdb45c6 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt @@ -0,0 +1,30 @@ +Mediatek pericfg controller +=========================== + +The Mediatek pericfg controller provides various clocks and reset +outputs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-pericfg", "syscon" + - "mediatek,mt8173-pericfg", "syscon" +- #clock-cells: Must be 1 +- #reset-cells: Must be 1 + +The pericfg controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. +Also it uses the common reset controller binding from +Documentation/devicetree/bindings/reset/reset.txt. +The available reset outputs are defined in +dt-bindings/reset-controller/mt*-resets.h + +Example: + +pericfg: pericfg@10003000 { + compatible = "mediatek,mt8173-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt new file mode 100644 index 0000000..a425248 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt @@ -0,0 +1,23 @@ +Mediatek topckgen controller +============================ + +The Mediatek topckgen controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-topckgen" + - "mediatek,mt8173-topckgen" +- #clock-cells: Must be 1 + +The topckgen controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +topckgen: topckgen@10000000 { + compatible = "mediatek,mt8173-topckgen"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; +}; -- 2.1.4