Hello, On Thu, Jul 14, 2016 at 06:24:33PM -0700, Brian Norris wrote: > It's nicer to see this: > > # ls -l /sys/bus/spi/devices/ > total 0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi0.0 -> ../../../devices/platform/ff1c0000.spi/spi_master/spi0/spi0.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi1.0 -> ../../../devices/platform/ff1d0000.spi/spi_master/spi1/spi1.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi2.0 -> ../../../devices/platform/ff1e0000.spi/spi_master/spi2/spi2.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi5.0 -> ../../../devices/platform/ff200000.spi/spi_master/spi5/spi5.0 > > than this: > > # ls -l /sys/bus/spi/devices/ > total 0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi32763.0 -> ../../../devices/platform/ff200000.spi/spi_master/spi32763/spi32763.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi32764.0 -> ../../../devices/platform/ff1e0000.spi/spi_master/spi32764/spi32764.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi32765.0 -> ../../../devices/platform/ff1d0000.spi/spi_master/spi32765/spi32765.0 > lrwxrwxrwx 1 root root 0 Dec 31 1969 spi32766.0 -> ../../../devices/platform/ff1c0000.spi/spi_master/spi32766/spi32766.0 > > With the latter, it's much clearer which bus devices are on. > > Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx> > --- > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi > index 4c84229789ef..b04abbfd4898 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi > @@ -70,6 +70,12 @@ > serial2 = &uart2; > serial3 = &uart3; > serial4 = &uart4; > + spi0 = &spi0; > + spi1 = &spi1; > + spi2 = &spi2; > + spi3 = &spi3; > + spi4 = &spi4; > + spi5 = &spi5; Note that Rob Herring (with his dt-maintainer hat on) doesn't like these aliases. See for example: http://mid.gmane.org/20160705140546.GA10601@rob-hp-laptop Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
