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| author | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2014-04-30 14:56:37 +0200 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-05-05 00:52:55 +0000 |
| commit | 929012010ae514c091096ba5cfa1bdbac44d67e7 (patch) | |
| tree | fea370a669ab48544d05c62b1d122fab42c1ec7d /arch/arm/boot/dts/kirkwood.dtsi | |
| parent | 9f2339a697212bb70b583b8b27d800eec7c05f49 (diff) | |
| download | lwn-929012010ae514c091096ba5cfa1bdbac44d67e7.tar.gz lwn-929012010ae514c091096ba5cfa1bdbac44d67e7.zip | |
ARM: dts: kirkwood: set default pinctrl for SPI0
Most Kirkwood boards use the default SPI0 pinctrl setting anyway. Add a
default pinctrl setting to the toplevel SoC SPI0 node and put a note
in front of the corresponding pinctrl node to overwrite the setting
on board level.
Currently, only T5325 is using a different setting and already
overwrites the corresponding pinctrl node.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-11-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/kirkwood.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/kirkwood.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index f92c8c4e3908..0c8d8fa29926 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -88,6 +88,10 @@ marvell,function = "nand"; }; + /* + * Default SPI0 pinctrl setting with CSn on mpp0, + * overwrite marvell,pins on board level if required. + */ pmx_spi: pmx-spi { marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; marvell,function = "spi"; @@ -127,6 +131,8 @@ interrupts = <23>; reg = <0x10600 0x28>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; status = "disabled"; }; |