From: Fabio Estevam <festevam@denx.de>
Date: Fri, 25 Apr 2025 17:39:01 +0000 (-0300)
Subject: arm64: dts: imx8mm: Make osc_32k available in SPL
X-Git-Tag: v2025.07-rc1~8^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a08c252c80538292f2b67760044e3cd1792be43e;p=pandora-u-boot.git

arm64: dts: imx8mm: Make osc_32k available in SPL

Since commit b4734c9c333b ("clk: imx: Convert clock-osc-* back to osc_*")
SPL takes a long time to load U-Boot proper on an imx8mm-evk board.

The reason for the long delay is because the osc_32k clock is not available
in the SPL phase.

Fix this problem by passing the 'bootph-all' and 'bootph-pre-ram'
properties to make the osc_32k clock available in SPL.

This also aligns with imx8mn and imx8mp-u-boot.dtsi files.

Fixes: b4734c9c333b ("clk: imx: Convert clock-osc-* back to osc_*")
Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by:  Adam Ford <aford173@gmail.com>
---

diff --git a/arch/arm/dts/imx8mm-u-boot.dtsi b/arch/arm/dts/imx8mm-u-boot.dtsi
index abb3aa5b635..59453dc36d3 100644
--- a/arch/arm/dts/imx8mm-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-u-boot.dtsi
@@ -240,6 +240,11 @@
 	bootph-pre-ram;
 };
 
+&osc_32k {
+	bootph-all;
+	bootph-pre-ram;
+};
+
 #ifdef CONFIG_FSL_CAAM
 &sec_jr0 {
 	bootph-pre-ram;