linux-kernel - Re: [PATCH] arm64: dts: rockchip: add spiX aliases for rk3399

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Date:	Mon, 18 Jul 2016 22:50:37 +0200
From:	Heiko Stübner <heiko@...ech.de>
To:	Brian Norris <briannorris@...omium.org>
Cc:	Brian Norris <computersforpeace@...il.com>,
	Caesar Wang <wxt@...k-chips.com>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: add spiX aliases for rk3399

Am Donnerstag, 14. Juli 2016, 18:24:33 schrieb Brian Norris:
> 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@...omium.org>

applied for 4.9

Thanks
Heiko