The serial driver is probed by SPL and/or board_init_f. To get the clock from the serial driver, the clock node must be marked as u-boot,dm-pre-reloc.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/dts/uniphier-v7-u-boot.dtsi | 8 ++++++++ arch/arm/dts/uniphier-v8-u-boot.dtsi | 13 +++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 arch/arm/dts/uniphier-v8-u-boot.dtsi
diff --git a/arch/arm/dts/uniphier-v7-u-boot.dtsi b/arch/arm/dts/uniphier-v7-u-boot.dtsi index 4a0c9c0..e3854fa 100644 --- a/arch/arm/dts/uniphier-v7-u-boot.dtsi +++ b/arch/arm/dts/uniphier-v7-u-boot.dtsi @@ -30,6 +30,14 @@ }; };
+ perictrl@59820000 { + u-boot,dm-pre-reloc; + + clock { + u-boot,dm-pre-reloc; + }; + }; + soc-glue@5f800000 { u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/uniphier-v8-u-boot.dtsi b/arch/arm/dts/uniphier-v8-u-boot.dtsi new file mode 100644 index 0000000..3d83e62 --- /dev/null +++ b/arch/arm/dts/uniphier-v8-u-boot.dtsi @@ -0,0 +1,13 @@ +/ { + soc@0 { + u-boot,dm-pre-reloc; + + perictrl@59820000 { + u-boot,dm-pre-reloc; + + clock { + u-boot,dm-pre-reloc; + }; + }; + }; +};