From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753313AbcDNCL2 (ORCPT ); Wed, 13 Apr 2016 22:11:28 -0400 Received: from regular1.263xmail.com ([211.150.99.134]:39041 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753167AbcDNCL0 (ORCPT ); Wed, 13 Apr 2016 22:11:26 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-KSVirus-check: 0 X-RL-SENDER: zhangqing@rock-chips.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: zhangqing@rock-chips.com X-UNIQUE-TAG: <82927ef7c48c95b434f8b8a54c181621> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Elaine Zhang To: heiko@sntech.de, khilman@baylibre.com, xf@rock-chips.com, wxt@rock-chips.com Cc: linux-arm-kernel@lists.infradead.org, huangtao@rock-chips.com, zyw@rock-chips.com, xxx@rock-chips.com, jay.xu@rock-chips.com, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Elaine Zhang Subject: [PATCH v2 1/2] dt-bindings: modify document of Rockchip power domains Date: Thu, 14 Apr 2016 10:10:55 +0800 Message-Id: <1460599856-4224-2-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1460599856-4224-1-git-send-email-zhangqing@rock-chips.com> References: <1460599856-4224-1-git-send-email-zhangqing@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add qos example for power domain which found on Rockchip SoCs. These qos register description in TRMs (rk3036, rk3228, rk3288, rk3366, rk3368, rk3399) looks the same. Changes in v2: No Changes. Signed-off-by: Elaine Zhang --- Documentation/devicetree/bindings/soc/rockchip/power_domain.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt index 98085c888d65..6c571a40cd31 100644 --- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt @@ -21,6 +21,13 @@ Required properties for power domain sub nodes: - clocks (optional): phandles to clocks which need to be enabled while power domain switches state. +Qos Example: + + qos_gpu: qos_gpu@ffaf0000 { + compatible ="syscon"; + reg = <0x0 0xffaf0000 0x0 0x20>; + }; + Example: power: power-controller { @@ -32,6 +39,7 @@ Example: pd_gpu { reg = ; clocks = <&cru ACLK_GPU>; + pm_qos = <&qos_gpu>; }; }; -- 1.9.1