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@xxxxxxx>
---
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@41080000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x41080000 0x80000>;
+ ranges;
+
+ sim: sim@410a3000 {
+ compatible = "fsl,imx7ulp-sim", "syscon";
+ reg = <0x410a3000 0x1000>;
+ };
+ };
};
--
2.7.4
