[PATCH 13/13] imx9: Select OF_LIVE

Peng Fan (OSS) peng.fan at oss.nxp.com
Sat May 23 15:39:56 CEST 2026


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

Enable the live DT to reduce the DT parsing time.
Test data on i.MX95-EVK:

Before:
Accumulated time:
                26,205  dm_spl
               483,991  dm_f
                22,977  dm_r
After:
Accumulated time:
                26,229  dm_spl
               484,772  dm_f
                 2,667  of_live
                 1,003  dm_r

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm/mach-imx/imx9/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig
index f072e6a9e3d..a7f05e7f8f2 100644
--- a/arch/arm/mach-imx/imx9/Kconfig
+++ b/arch/arm/mach-imx/imx9/Kconfig
@@ -14,6 +14,7 @@ config IMX9
 	select HAS_CAAM
 	select ROM_UNIFIED_SECTIONS
 	imply IMX_TMU
+	imply OF_LIVE
 
 config IMX93
 	bool

-- 
2.51.0



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