On 6 October 2015 at 13:27, Harvey Hunt <[email protected]> wrote: > From: Alex Smith <[email protected]> > > Add device tree nodes for the NEMC and BCH to the JZ4780 device tree, > and make use of them in the Ci20 device tree to add a node for the > board's NAND. > > Note that since the pinctrl driver is not yet upstream, this includes > neither pin configuration nor busy/write-protect GPIO pins for the > NAND. Use of the NAND relies on the boot loader to have left the pins > configured in a usable state, which should be the case when booted > from the NAND. > > Signed-off-by: Alex Smith <[email protected]> > Cc: Zubair Lutfullah Kakakhel <[email protected]> > Cc: David Woodhouse <[email protected]> > Cc: Brian Norris <[email protected]> > Cc: Paul Burton <[email protected]> > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: Alex Smith <[email protected]> > Signed-off-by: Harvey Hunt <[email protected]> > --- > v6 -> v7: > - Add nand-ecc-mode to DT. > - Add nand-on-flash-bbt to DT. > > v4 -> v5: > - New patch adding DT nodes for the NAND so that the driver can be > tested. > > arch/mips/boot/dts/ingenic/ci20.dts | 54 > ++++++++++++++++++++++++++++++++++ > arch/mips/boot/dts/ingenic/jz4780.dtsi | 26 ++++++++++++++++ > 2 files changed, 80 insertions(+) > > diff --git a/arch/mips/boot/dts/ingenic/ci20.dts > b/arch/mips/boot/dts/ingenic/ci20.dts > index 9fcb9e7..453f1d3 100644 > --- a/arch/mips/boot/dts/ingenic/ci20.dts > +++ b/arch/mips/boot/dts/ingenic/ci20.dts > @@ -42,3 +42,57 @@ > &uart4 { > status = "okay"; > }; > + > +&nemc { > + status = "okay"; > + > + nand: nand@1 { > + compatible = "ingenic,jz4780-nand"; > + reg = <1 0 0x1000000>; > +
Why is this in the ci20.dts instead of the SoC dtsi? Seems at least compatible and reg is not board-specific. Thanks, -- Ezequiel García, VanguardiaSur www.vanguardiasur.com.ar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
