From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ley Foon Tan Date: Fri, 29 Mar 2019 14:39:00 +0800 Subject: [U-Boot] [PATCH v4] arm: dts: Stratix10: Add QSPI node In-Reply-To: References: <1553676199-27126-1-git-send-email-ley.foon.tan@intel.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Mar 27, 2019 at 7:31 PM Simon Goldschmidt wrote: > > On Wed, Mar 27, 2019 at 9:44 AM Ley Foon Tan wrote: > > > > Add QSPI device tree to Stratix 10. > > Sync from Linux Stratix 10 dts. > > Which tree? Which commit? It is based on kernel v5.0 in mainline. > > > > > Tested on Stratix 10 SoC devkit. > > SOCFPGA_STRATIX10 # sf probe 0:0 > > SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB > > > > Signed-off-by: Ley Foon Tan > > > > --- > > v3->v4: > > - Add qspi node to dtsi based on alphabetical order > > - Add spi-tx-bus-width and spi-rx-bus-width > > > > v2->v3: > > - Change flash compatible to "jedec,spi-nor" > > - Change spi-max-frequency to 100MHz > > --- > > arch/arm/dts/socfpga_stratix10.dtsi | 15 +++++++++++++++ > > arch/arm/dts/socfpga_stratix10_socdk.dts | 23 +++++++++++++++++++++++ > > 2 files changed, 38 insertions(+) > > > > diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi > > index ee93725d648..fde76774047 100644 > > --- a/arch/arm/dts/socfpga_stratix10.dtsi > > +++ b/arch/arm/dts/socfpga_stratix10.dtsi > > @@ -237,6 +237,21 @@ > > reg = <0xffe00000 0x100000>; > > }; > > > > + qspi: spi at ff8d2000 { > > + compatible = "cdns,qspi-nor"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0xff8d2000 0x100>, > > + <0xff900000 0x100000>; > > + interrupts = <0 3 4>; > > + cdns,fifo-depth = <128>; > > + cdns,fifo-width = <4>; > > + cdns,trigger-address = <0x00000000>; > > + bus-num = <0>; > > + status = "disabled"; > > + u-boot,dm-pre-reloc; > > This file should be in sync with the Linux one, no? Does the Linux on > havethis U-Boot specific property here? I could check myself if you would > have given a tree or commit id of the sync source in the commit message... > > If the Linux dts does not have this property, it would have to be moved > to a U-Boot specific "-u-boot.dtsi" addon file. Okay, will add this in new revision. Thanks. Regards Ley Foon