From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v1 09/29] ARM: tegra: Add interconnect properties to Tegra20 device-tree Date: Mon, 18 Nov 2019 23:02:27 +0300 Message-ID: <20191118200247.3567-10-digetx@gmail.com> References: <20191118200247.3567-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191118200247.3567-1-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Jonathan Hunter , Peter De Schrijver , Mikko Perttunen , Georgi Djakov , Rob Herring Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org List-Id: linux-tegra@vger.kernel.org Add interconnect properties to the memory controller, external memory controller and the display controller nodes to describe interconnection of these nodes. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra20.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 9c58e7fcf5c0..2aa10a34516b 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -3,6 +3,7 @@ #include #include #include +#include #include / { @@ -108,6 +109,9 @@ nvidia,head = <0>; + interconnects = <&mc TEGRA_ICC_MC_DC &emc TEGRA_ICC_EMEM>; + interconnect-names = "dma-mem"; + rgb { status = "disabled"; }; @@ -125,6 +129,9 @@ nvidia,head = <1>; + interconnects = <&mc TEGRA_ICC_MC_DCB &emc TEGRA_ICC_EMEM>; + interconnect-names = "dma-mem"; + rgb { status = "disabled"; }; @@ -624,15 +631,17 @@ interrupts = ; #reset-cells = <1>; #iommu-cells = <0>; + #interconnect-cells = <1>; }; - memory-controller@7000f400 { + emc: memory-controller@7000f400 { compatible = "nvidia,tegra20-emc"; reg = <0x7000f400 0x200>; interrupts = ; clocks = <&tegra_car TEGRA20_CLK_EMC>; #address-cells = <1>; #size-cells = <0>; + #interconnect-cells = <1>; }; fuse@7000f800 { -- 2.23.0