Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751772AbcLCL7m (ORCPT ); Sat, 3 Dec 2016 06:59:42 -0500 Received: from mail-pg0-f54.google.com ([74.125.83.54]:34738 "EHLO mail-pg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750912AbcLCL7k (ORCPT ); Sat, 3 Dec 2016 06:59:40 -0500 From: Baoyou Xie To: jun.nie@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, shawnguo@kernel.org, viresh.kumar@linaro.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn, chen.chaokai@zte.com.cn, wang.qiang01@zte.com.cn Subject: [PATCH] arm64: dts: zx: add pcu_domain node for zx296718 Date: Sat, 3 Dec 2016 19:59:14 +0800 Message-Id: <1480766354-25168-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1702 Lines: 56 This patch adds the pcu_domain node, so it can be used by zte-soc's power domain driver. Furthermore, it adds the document of the node. Signed-off-by: Baoyou Xie --- Documentation/devicetree/bindings/arm/zte.txt | 11 +++++++++++ arch/arm64/boot/dts/zte/zx296718.dtsi | 7 +++++++ 2 files changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/zte.txt b/Documentation/devicetree/bindings/arm/zte.txt index 83369785..19a7e1b 100644 --- a/Documentation/devicetree/bindings/arm/zte.txt +++ b/Documentation/devicetree/bindings/arm/zte.txt @@ -27,6 +27,9 @@ System management required properties: - compatible = "zte,zx296718-aon-sysctrl" - compatible = "zte,zx296718-sysctrl" +Low power management required properties: + - compatible = "zte,zx296718-pcu" + Example: aon_sysctrl: aon-sysctrl@116000 { compatible = "zte,zx296718-aon-sysctrl", "syscon"; @@ -37,3 +40,11 @@ sysctrl: sysctrl@1463000 { compatible = "zte,zx296718-sysctrl", "syscon"; reg = <0x1463000 0x1000>; }; + +pcu_domain: pcu@0x00117000 { + compatible = "zte,zx296718-pcu"; + reg = <0x00117000 0x1000>; + #power-domain-cells = <1>; + status = "ok"; +}; + diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi index b44d1d1..39e70c7 100644 --- a/arch/arm64/boot/dts/zte/zx296718.dtsi +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -351,5 +351,12 @@ reg = <0x01480000 0x1000>; #clock-cells = <1>; }; + + pcu_domain: pcu@0x00117000 { + compatible = "zte,zx296718-pcu"; + reg = <0x00117000 0x1000>; + #power-domain-cells = <1>; + status = "ok"; + }; }; }; -- 2.7.4