[PATCH v2 2/3] DONOTMERGE: arm: dts: k3-j784s4-main: Add PBIST_14 node

Neha Malcom Francis n-francis at ti.com
Tue Feb 4 13:31:46 CET 2025


Add DT node for PBIST_14 that is responsible for triggering the PBIST
self-tests for the MAIN_R5_2_x cores.

Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
---
Link to kernel DT upstreaming:
https://lore.kernel.org/all/20241128140825.263216-1-n-francis@ti.com/

Will be following up on its v2.

 dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi b/dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi
index 0160fe0da98..64f0339675d 100644
--- a/dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi
@@ -113,6 +113,18 @@
 			status = "disabled";
 		};
 	};
+
+	bist_main14: bist at 33c0000 {
+		compatible = "ti,j784s4-bist";
+		reg-names = "cfg", "ctrl_mmr";
+		reg = <0x00 0x033c0000 0x00 0x400>,
+			  <0x00 0x0010c1a0 0x00 0x01c>;
+		clocks = <&k3_clks 237 7>;
+		power-domains = <&k3_pds 237 TI_SCI_PD_EXCLUSIVE>;
+		bootph-pre-ram;
+		ti,bist-instance = <14>;
+		cores-under-test = <&main_r5fss2_core0>, <&main_r5fss2_core1>;
+	};
 };
 
 &scm_conf {
-- 
2.34.1



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