linux-kernel - [RFC 12/19] arm64: dts: imx8mq: Add fsl,icc-id property to ddrc node

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Date:   Mon, 13 Sep 2021 20:38:07 +0300
From:   Abel Vesa <abel.vesa@....com>
To:     Rob Herring <robh@...nel.org>, Dong Aisheng <aisheng.dong@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Georgi Djakov <djakov@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Ahmad Fatoum <a.fatoum@...gutronix.de>
Cc:     Pengutronix Kernel Team <kernel@...gutronix.de>,
        linux-serial@...r.kernel.org, NXP Linux Team <linux-imx@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Abel Vesa <abel.vesa@....com>
Subject: [RFC 12/19] arm64: dts: imx8mq: Add fsl,icc-id property to ddrc node

The fsl,icc-id property here is used to link the icc node
registered by the imx8mq interconnect driver with the ddrc
device.

Signed-off-by: Abel Vesa <abel.vesa@....com>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 4066b1612655..8ddbeaddf55a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1552,10 +1552,12 @@ ddrc: memory-controller@...00000 {
 			compatible = "fsl,imx8mq-ddrc", "fsl,imx8m-ddrc";
 			reg = <0x3d400000 0x400000>;
 			clock-names = "core", "pll", "alt", "apb";
+			fsl,icc-id = <IMX8MQ_ICS_DRAM>;
 			clocks = <&clk IMX8MQ_CLK_DRAM_CORE>,
 				 <&clk IMX8MQ_DRAM_PLL_OUT>,
 				 <&clk IMX8MQ_CLK_DRAM_ALT>,
 				 <&clk IMX8MQ_CLK_DRAM_APB>;
+			#interconnect-cells = <0>;
 		};
 
 		ddr-pmu@...00000 {
-- 
2.31.1