From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kirsty.vergenet.net ([202.4.237.240]:51027 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753069AbeCFJem (ORCPT ); Tue, 6 Mar 2018 04:34:42 -0500 From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Yoshihiro Shimoda , Simon Horman Subject: [PATCH] arm64: dts: renesas: r8a7795: Add IPMMU-PV1 device node Date: Tue, 6 Mar 2018 10:34:30 +0100 Message-Id: <20180306093430.12486-1-horms+renesas@verge.net.au> Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: Add r8a7795 IPMMU-PV1 and keep it disabled by default. This device is not present in r8a7795 ES1.x and is removed from the DT of those SoCs. This corrects an omission in 3b7e7848f0e8 ("arm64: dts: renesas: r8a7795: Add IPMMU device nodes") This does not have any runtime effect. Reported-by: Yoshihiro Shimoda Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 1 + arch/arm64/boot/dts/renesas/r8a7795.dtsi | 9 +++++++++ 2 files changed, 10 insertions(+) Based on renesas-devel-20180305-v4.16-rc4 diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi index f1d5e90503d5..f9acd125d687 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi @@ -23,6 +23,7 @@ /delete-node/ mmu@febe0000; /delete-node/ mmu@fe980000; + /delete-node/ mmu@fd950000; /delete-node/ mmu@fd960000; /delete-node/ mmu@fd970000; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 09953cda3a55..0648fe451d09 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -545,6 +545,15 @@ status = "disabled"; }; + ipmmu_pv1: mmu@fd950000 { + compatible = "renesas,ipmmu-r8a7795"; + reg = <0 0xfd950000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 7>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + #iommu-cells = <1>; + status = "disabled"; + }; + ipmmu_pv2: mmu@fd960000 { compatible = "renesas,ipmmu-r8a7795"; reg = <0 0xfd960000 0 0x1000>; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: horms+renesas@verge.net.au (Simon Horman) Date: Tue, 6 Mar 2018 10:34:30 +0100 Subject: [PATCH] arm64: dts: renesas: r8a7795: Add IPMMU-PV1 device node Message-ID: <20180306093430.12486-1-horms+renesas@verge.net.au> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add r8a7795 IPMMU-PV1 and keep it disabled by default. This device is not present in r8a7795 ES1.x and is removed from the DT of those SoCs. This corrects an omission in 3b7e7848f0e8 ("arm64: dts: renesas: r8a7795: Add IPMMU device nodes") This does not have any runtime effect. Reported-by: Yoshihiro Shimoda Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 1 + arch/arm64/boot/dts/renesas/r8a7795.dtsi | 9 +++++++++ 2 files changed, 10 insertions(+) Based on renesas-devel-20180305-v4.16-rc4 diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi index f1d5e90503d5..f9acd125d687 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi @@ -23,6 +23,7 @@ /delete-node/ mmu at febe0000; /delete-node/ mmu at fe980000; + /delete-node/ mmu at fd950000; /delete-node/ mmu at fd960000; /delete-node/ mmu at fd970000; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 09953cda3a55..0648fe451d09 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -545,6 +545,15 @@ status = "disabled"; }; + ipmmu_pv1: mmu at fd950000 { + compatible = "renesas,ipmmu-r8a7795"; + reg = <0 0xfd950000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 7>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + #iommu-cells = <1>; + status = "disabled"; + }; + ipmmu_pv2: mmu at fd960000 { compatible = "renesas,ipmmu-r8a7795"; reg = <0 0xfd960000 0 0x1000>; -- 2.11.0