Introduce a chipid node to provide a UCLASS_SOC driver to identify TI K3
SoCs.
Signed-off-by: Dave Gerlach <d-gerl...@ti.com>
---
arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi | 4 ++++
arch/arm/dts/k3-j721e-mcu-wakeup.dtsi | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
index 7b01e4204f73..bea77cb1f74c 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
@@ -377,3 +377,7 @@
&mcu_fss0_ospi1_pins_default {
u-boot,dm-spl;
};
+
+&chipid {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
b/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
index 2eed50aa5a4c..7a815620a507 100644
--- a/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
@@ -199,4 +199,9 @@
clocks = <&k3_clks 195 0>;
power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
};
+
+ chipid: chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x0 0x43000014 0x0 0x4>;
+ };
};
--
2.20.1
