From: Dave Gerlach <d-gerlach@ti.com>
Date: Thu, 16 Jul 2020 04:40:00 +0000 (-0500)
Subject: arm: dts: k3-am65-wakeup: Introduce chipid node
X-Git-Tag: v2020.10~104^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30402cadb3cd4856197dd699a08ae26f00262a98;p=platform%2Fkernel%2Fu-boot.git

arm: dts: k3-am65-wakeup: Introduce chipid node

Introduce a chipid node to provide a UCLASS_SOC driver to identify TI K3
SoCs.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
---

diff --git a/arch/arm/dts/k3-am65-wakeup.dtsi b/arch/arm/dts/k3-am65-wakeup.dtsi
index 2676d60..666c30d 100644
--- a/arch/arm/dts/k3-am65-wakeup.dtsi
+++ b/arch/arm/dts/k3-am65-wakeup.dtsi
@@ -62,4 +62,9 @@
 		clocks = <&k3_clks 115 1>;
 		power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>;
 	};
+
+	chipid: chipid@43000014 {
+		compatible = "ti,am654-chipid";
+		reg = <0x43000014 0x4>;
+	};
 };
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index d9ff3ed4..a30680d 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -246,3 +246,7 @@
 		u-boot,dm-spl;
 	};
 };
+
+&chipid {
+	u-boot,dm-spl;
+};