[PATCH 7/7] arm64: dts: imx952-evk: Add nxp,ctrl-ids for scmi misc

Peng Fan (OSS) peng.fan at oss.nxp.com
Mon Jan 5 03:48:46 PST 2026


From: Peng Fan <peng.fan at nxp.com>

Add nxp,ctrl-ids in scmi_misc node for wakeup notification.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx952-evk.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx952-evk.dts b/arch/arm64/boot/dts/freescale/imx952-evk.dts
index 04de63e63faa35eeb8dba57a8adddde471b0b7e1..d6cd6f279f5ac935b3603b5a4f6fb13b14816f65 100644
--- a/arch/arm64/boot/dts/freescale/imx952-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx952-evk.dts
@@ -8,6 +8,15 @@
 #include <dt-bindings/usb/pd.h>
 #include "imx952.dtsi"
 
+#define FALLING_EDGE		BIT(0)
+#define RISING_EDGE		BIT(1)
+
+#define BRD_SM_CTRL_SD3_WAKE		0x8000U /*!< PCAL6408A-0 */
+#define BRD_SM_CTRL_M2E_WAKE		0x8001U /*!< PCAL6408A-4 */
+#define BRD_SM_CTRL_BT_WAKE		0x8002U /*!< PCAL6408A-5 */
+#define BRD_SM_CTRL_M2M_WAKE		0x8003U /*!< PCAL6408A-6 */
+#define BRD_SM_CTRL_BUTTON		0x8004U /*!< PCAL6408A-7 */
+
 / {
 	model = "NXP i.MX952 EVK board";
 	compatible = "fsl,imx952-evk", "fsl,imx952";
@@ -264,6 +273,14 @@ &lpspi7 {
 	status = "okay";
 };
 
+&scmi_misc {
+	nxp,ctrl-ids = <BRD_SM_CTRL_SD3_WAKE		1
+			BRD_SM_CTRL_M2E_WAKE		1
+			BRD_SM_CTRL_BT_WAKE		1
+			BRD_SM_CTRL_M2M_WAKE		1
+			BRD_SM_CTRL_BUTTON		1>;
+};
+
 &usb1 {
 	dr_mode = "otg";
 	hnp-disable;

-- 
2.37.1




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