[PATCH v2 1/3] arm64: dts: ti: k3-j722s: Use ti,j7200-padconf compatible

Richard Genoud (TI)
2026-04-27T14:29:38Z

From: Abhash Kumar Jha <a-kumar2@ti.com>

The pinctrl contexts for j722s should be saved and restored during
suspend-to-ram, just like it is done for j7200 and j784s4 SoCs.

Use ti,j7200-padconf compatible to save and restore pinctrl contexts during
suspend-to-ram.

Signed-off-by: Abhash Kumar Jha <a-kumar2@ti.com>
Signed-off-by: Richard Genoud (TI) <richard.genoud@bootlin.com>
---
arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index ddf20e44f0ea..d14caa9d8619 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -432,6 +432,10 @@ &main_bcdma_csi {

/* MCU domain overrides */

+&mcu_pmx0 {
+ compatible = "ti,j7200-padconf", "pinctrl-single";
+};
+
&mcu_r5fss0_core0 {
firmware-name = "j722s-mcu-r5f0_0-fw";
};
@@ -473,6 +477,10 @@ &inta_main_dmss {
ti,interrupt-ranges = <7 71 21>;
};

+&main_pmx0 {
+ compatible = "ti,j7200-padconf", "pinctrl-single";
+};
+
&main_gpio0 {
gpio-ranges = <&main_pmx0 0 0 32>, <&main_pmx0 32 33 38>,