| Message ID | 20200420125238.9610-3-jagan@amarulasolutions.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | riscv: sifive/fu540: Enable SPI-NOR support | expand |
On Mon, Apr 20, 2020 at 8:52 PM Jagan Teki <jagan at amarulasolutions.com> wrote: > > Add U-Boot specific dts file for hifive-unleashed-a00, this > would help to add u-boot specific properties and other node > changes without touching the base dts(i) files which are easy > to sync from Linux. > > Added spi2 alias for qspi2 as an initial u-boot specific > property change. > > spi probing in current dm model is very much rely on aliases > numbering. Even though the qspi2 can't come under any associated > spi nor flash it would require to specify the same to make proper > binding happen for other spi slaves. > > Signed-off-by: Jagan Teki <jagan at amarulasolutions.com> > Reviewed-by: Bin Meng <bmeng.cn at gmail.com> > --- > Changes for v3: > - none > > arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > create mode 100644 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > > diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > new file mode 100644 > index 0000000000..25ec8265a5 > --- /dev/null > +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > @@ -0,0 +1,10 @@ > +// SPDX-License-Identifier: GPL-2.0+ Please dual-license this file, as other SiFive fu540 dts files do. > +/* > + * Copyright (C) 2019 Jagan Teki <jagan at amarulasolutions.com> > + */ > + > +/ { > + aliases { > + spi2 = &qspi2; > + }; > +}; Regards, Bin
diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi new file mode 100644 index 0000000000..25ec8265a5 --- /dev/null +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki <jagan at amarulasolutions.com> + */ + +/ { + aliases { + spi2 = &qspi2; + }; +};