diff mbox series

[2/5] arm64: dts: ti: k3-j784s4: Add chipid node to wkup_conf bus

Message ID 20231117140910.8747-2-afd@ti.com (mailing list archive)
State New, archived
Headers show
Series [1/5] arm64: dts: ti: k3-j7200: Add chipid node to wkup_conf bus | expand

Commit Message

Andrew Davis Nov. 17, 2023, 2:09 p.m. UTC
Like in other K3 SoCs the chipid register is inside the wakeup
configuration space. Move the chipid node under a new bus to
better represent this topology and match other similar SoCs.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index adb5ea6b97321..119f4e2cc0d17 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -38,10 +38,18 @@  k3_reset: reset-controller {
 		};
 	};
 
-	chipid@43000014 {
+	wkup_conf: bus@43000000 {
 		bootph-all;
-		compatible = "ti,am654-chipid";
-		reg = <0x00 0x43000014 0x00 0x4>;
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x00 0x43000000 0x20000>;
+
+		chipid: chipid@14 {
+			bootph-all;
+			compatible = "ti,am654-chipid";
+			reg = <0x14 0x4>;
+		};
 	};
 
 	secure_proxy_sa3: mailbox@43600000 {