From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756267AbaKSP5s (ORCPT ); Wed, 19 Nov 2014 10:57:48 -0500 Received: from xavier.telenet-ops.be ([195.130.132.52]:44322 "EHLO xavier.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755915AbaKSP5l (ORCPT ); Wed, 19 Nov 2014 10:57:41 -0500 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: "Rafael J. Wysocki" , Ulf Hansson , Kevin Hilman , Grygorii Strashko , Philipp Zabel , Tomasz Figa , linux-sh@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 7/7] [RFC] ARM: shmobile: r8a7740 dtsi: Add missing memory-controller node Date: Wed, 19 Nov 2014 16:57:34 +0100 Message-Id: <1416412654-6508-8-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1416412654-6508-1-git-send-email-geert+renesas@glider.be> References: <1416412654-6508-1-git-send-email-geert+renesas@glider.be> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a memory-controller node for the DDR3 Bus State Controller (DBSC3), which lies in the A4S PM domain. There are no documented bindings for the DBSC3 yet (so far there's still no need for a driver), but all of its properties follow the standard conventions. This has no visible effect for now, as A4S is never turned off because its child domain A3SM contains the CPU core. Signed-off-by: Geert Uytterhoeven --- Question: Should I make dbsc3 a minimal node for now, i.e. retain only its "compatible" and "power-domains" properties? --- arch/arm/boot/dts/r8a7740.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 95723764431a3e5d..173d4340bba1c4fa 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -37,6 +37,12 @@ <0xc2000000 0x1000>; }; + dbsc3: memory-controller@fe400000 { + compatible = "renesas,dbsc3-r8a7740"; + reg = <0xfe400000 0x400>; + power-domains = <&pd_a4s>; + }; + pmu { compatible = "arm,cortex-a9-pmu"; interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>; -- 1.9.1