[PATCH v5 3/3] arm64: dts: imx93: Add the bbnsm dts node

[Jacky Bai]

Add the bbnsm node for RTC & ON/OFF button support

Signed-off-by: Jacky Bai <ping.bai at nxp.com>
---
  - v5 changes: no

  - v4 changes:
    - update the compatible string to align with binding file

  - v3 changes:
    - remove 'nxp,bbnsm-regmap' property to align with binding doc

  - v2 changes:
    - update the regmap property to align with binding doc
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 2076f9c9983a..e772c136e895 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -243,6 +243,22 @@ iomuxc: pinctrl at 443c0000 {
 				status = "okay";
 			};
 
+			bbnsm: bbnsm at 44440000 {
+				compatible = "nxp,imx93-bbnsm", "syscon", "simple-mfd";
+				reg = <0x44440000 0x10000>;
+
+				bbnsm_rtc: rtc {
+					compatible = "nxp,imx93-bbnsm-rtc";
+					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				bbnsm_pwrkey: pwrkey {
+					compatible = "nxp,imx93-bbnsm-pwrkey";
+					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+					linux,code = <KEY_POWER>;
+				};
+			};
+
 			clk: clock-controller at 44450000 {
 				compatible = "fsl,imx93-ccm";
 				reg = <0x44450000 0x10000>;
-- 
2.34.1