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Message-ID: <1544775260-25458-1-git-send-email-Anson.Huang@nxp.com>
Date: Fri, 14 Dec 2018 08:20:22 +0000
From: Anson Huang <anson.huang@....com>
To: "shawnguo@...nel.org" <shawnguo@...nel.org>,
"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
Fabio Estevam <fabio.estevam@....com>,
"robh+dt@...nel.org" <robh+dt@...nel.org>,
"mark.rutland@....com" <mark.rutland@....com>,
"linux@...linux.org.uk" <linux@...linux.org.uk>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC: dl-linux-imx <linux-imx@....com>
Subject: [PATCH 1/2] ARM: dts: imx7ulp: add sim node
i.MX7ULP SoC revision info is inside the SIM mode's JTAG_ID
register, add sim node to support SoC revision check.
Signed-off-by: Anson Huang <Anson.Huang@....com>
---
arch/arm/boot/dts/imx7ulp.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index b86daf7..fca6e50 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -347,4 +347,17 @@
gpio-ranges = <&iomuxc1 0 96 32>;
};
};
+
+ m4aips1: bus@...80000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x41080000 0x80000>;
+ ranges;
+
+ sim: sim@...a3000 {
+ compatible = "fsl,imx7ulp-sim", "syscon";
+ reg = <0x410a3000 0x1000>;
+ };
+ };
};
--
2.7.4
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