diff options
| author | Marek Vasut <marex@denx.de> | 2024-11-22 02:58:12 +0100 |
|---|---|---|
| committer | Fabio Estevam <festevam@gmail.com> | 2024-11-23 15:46:34 -0300 |
| commit | c02cdd41877bab89ab17f922f1e19c1c4237e83a (patch) | |
| tree | c06c604ce9ec381a395dd64c2b5eb3cff336e35a | |
| parent | 52c0e5f8a39ef022ee5ab2dfd67661d1d34941c7 (diff) | |
arm64: dts: imx8mn: Include 32kHz oscillator clock in SPL DTs
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.
Include the osc_32k clock in SPL DTs as a low risk fix for v2025.01 release.
This way, fdtdec_parse_phandle_with_args() can resolve both the osc_32k and
following osc_24m phandle 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 <marex@denx.de>
Tested-by: Adam Ford <aford173@gmail.com> #imx8mn-beacon
| -rw-r--r-- | arch/arm/dts/imx8mn-u-boot.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mn-u-boot.dtsi b/arch/arm/dts/imx8mn-u-boot.dtsi index 6875c6d44ff..6d80d856365 100644 --- a/arch/arm/dts/imx8mn-u-boot.dtsi +++ b/arch/arm/dts/imx8mn-u-boot.dtsi @@ -68,6 +68,11 @@ bootph-all; }; +&osc_32k { + bootph-pre-ram; + bootph-all; +}; + #ifdef CONFIG_FSL_CAAM &sec_jr0 { bootph-pre-ram; |