From: Marek Vasut <ma...@denx.de>
Since 50cdd3f74af3 ("clk: imx: clk-imx8mn Fix nand and spi clock parent"),
drivers/clk/imx/clk-imx8mn.c clk_get_by_name(dev, "osc_24m", &osc_24m_clk)
fails with error -22 EINVAL in SPL. This is because clk_get_by_name() in the
end calls fdtdec_parse_phandle_with_args(), which iterates over all phandles
in clock-controller@30380000 { clocks = <&osc_32k>, <&osc_24m>, ... } node
'clocks' property in an attempt to find the "osc_24m" clock, but fails to
resolve the &osc_32k phandle and returns with -EINVAL.
Remove the clocks property phandles which cannot be resolved because their
matching nodes are removed from SPL DTs, so fdtdec_parse_phandle_with_args()
can resolve all the remaining valid nodes and successfully look up the osc_24m
clock.
Fixes: 50cdd3f74af3 ("clk: imx: clk-imx8mn Fix nand and spi clock parent")
Signed-off-by: Marek Vasut <ma...@denx.de>
Signed-off-by: Fabio Estevam <feste...@denx.de>
---
arch/arm/dts/imx8mn-u-boot.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/imx8mn-u-boot.dtsi b/arch/arm/dts/imx8mn-u-boot.dtsi
index 96a6df94c6c..bb0e5b4e31c 100644
--- a/arch/arm/dts/imx8mn-u-boot.dtsi
+++ b/arch/arm/dts/imx8mn-u-boot.dtsi
@@ -51,6 +51,10 @@
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
/delete-property/ assigned-clock-rates;
+#ifdef CONFIG_SPL_BUILD
+ clocks = <&osc_24m>;
+ clock-names = "osc_24m";
+#endif
};
#ifdef CONFIG_FSL_CAAM
--
2.34.1
