[PATCH v2 2/6] arm64: dts: ti: k3-am62p: Fix ESM interrupt sources
From: Judith Mendez
Date: Tue Aug 13 2024 - 19:04:13 EST
Fix interrupt sources for rti routed to the ESM0 as per [0], in
10.4 Interrupt Sources
Add comments to describe what interrupt sources are routed to
ESM modules.
[0] https://www.ti.com/lit/ug/spruj83/spruj83.pdf
Fixes: b5080c7c1f7e ("arm64: dts: ti: k3-am62p: Add nodes for more IPs")
Signed-off-by: Judith Mendez <jm@xxxxxx>
---
Changes since v1:
- Add comment to ESM nodes
- Add more interrupt sources to ESM nodes
---
arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 3 ++-
arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 5 +++--
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 9701fc69aed94..7941aab09cf72 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -260,7 +260,8 @@ main_pmx0: pinctrl@f4000 {
main_esm: esm@420000 {
compatible = "ti,j721e-esm";
reg = <0x00 0x420000 0x00 0x1000>;
- ti,esm-pins = <160>, <161>, <162>, <163>, <177>, <178>;
+ /* Interrupt sources: rti0, rti1, wrti0 rti2, rti3, rti15 */
+ ti,esm-pins = <224>, <225>, <227>, <241>, <242>, <248>;
bootph-pre-ram;
};
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index df7945156397b..49dda340752aa 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -26,9 +26,10 @@ mcu_pmx_range: gpio-range {
mcu_esm: esm@4100000 {
compatible = "ti,j721e-esm";
reg = <0x00 0x4100000 0x00 0x1000>;
- ti,esm-pins = <0>, <1>, <2>, <85>;
- status = "reserved";
+ /* Interrupt sources: esm0_cfg, esm0_hi, esm0_low, mrti0, wrti0 */
+ ti,esm-pins = <0>, <1>, <2>, <85>, <86>;
bootph-pre-ram;
+ status = "reserved";
};
/*
--
2.46.0