[U-Boot] [PATCH 4/8] ARM: socfpga: arria10: Add generic handoff devicetree include
Dalon L Westergreen
dalon.westergreen at linux.intel.com
Sat Oct 5 23:19:07 UTC 2019
On Sat, 2019-10-05 at 01:51 +0200, Marek Vasut wrote:
> On 10/5/19 12:30 AM, Dalon Westergreen wrote:
> > From: Dalon Westergreen <dalon.westergreen at intel.com>
> > Generic handoff devicetree include uses a header generated bythe qts-filter-
> > a10.sh script in mach-socfpga. The scriptcreates the header based on design
> > specific implementationsfor clock and pinmux configurations.
>
> [...]
> > diff --git a/arch/arm/dts/socfpga_arria10_handoff_u-boot.dtsi
> > b/arch/arm/dts/socfpga_arria10_handoff_u-boot.dtsi
>
> [...]
> > - clock_manager at 0xffd04000 {+ clkmgr at 0xffd04000 {+ compatible =
> > "altr,socfpga-a10-clk-init";+ reg = <0xffd04000 0x00000200>;+
> > reg-names = "soc_clock_manager_OCP_SLV"; u-boot,dm-pre-
> > reloc; mainpll {+ vco0-psrc =
> > <MAINPLLGRP_VCO0_PSRC>;+ vco1-denom =
> > <MAINPLLGRP_VCO1_DENOM>;+ vco1-numer =
> > <MAINPLLGRP_VCO1_NUMER>;
>
> But these bits are board-specific , they shouldn't be in common DT.
This common dtsi requires that the top level u-boot.dtsi include the board
specific header. The format
and #define names are in fact common.
--dalon
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