[U-Boot] [PATCH] ARM: dts: OLinuXino Lime2 eMMC dts sync
Sync the sun7i-a20-olinuxino-lime2-emmc.dts with the upstream kernel, which fixes the power-sequencing pin being wrongfully set up.
Signed-off-by: Olliver Schinagl oliver@schinagl.nl --- arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts index 5ea4915f6d..81f376f2a4 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts @@ -56,11 +56,9 @@ };
&pio { - mmc2_pins_nrst: mmc2@0 { - allwinner,pins = "PC16"; - allwinner,function = "gpio_out"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + mmc2_pins_nrst: mmc2-rst-pin { + pins = "PC16"; + function = "gpio_out"; }; };
Hi,
On Thu, May 04, 2017 at 11:00:31AM +0200, Olliver Schinagl wrote:
Sync the sun7i-a20-olinuxino-lime2-emmc.dts with the upstream kernel, which fixes the power-sequencing pin being wrongfully set up.
You have a dependency between two patches. The usual way to deal with that is to create a serie of patches so that they all work. Or at least mentionning it.
And you should also explain what was wrongfully set up. There's nothing obvious from the patch below.
Maxime
Hey Maxime,
On 04-05-17 11:43, Maxime Ripard wrote:
Hi,
On Thu, May 04, 2017 at 11:00:31AM +0200, Olliver Schinagl wrote:
Sync the sun7i-a20-olinuxino-lime2-emmc.dts with the upstream kernel, which fixes the power-sequencing pin being wrongfully set up.
You have a dependency between two patches. The usual way to deal with that is to create a serie of patches so that they all work. Or at least mentionning it.
Well, I do not have a dependancy per-say. The dts was al ready there. The problem is some people have reported problems with the power sequencing sometimes not working properly for them.
And you should also explain what was wrongfully set up. There's nothing obvious from the patch below.
You are right, it was just a sync from the upstream dt.
Which is why I asked, how do we normally handle it, just copy/paste and make a patch was the answer there.
I think we need a better system as to keeping the device tree's in sync, if we want both to use the same device-tree, right?
I'll re-submit the patch as a 'cherry-pick' from linux to make it clear-er.
olliver
Maxime
On Thu, May 04, 2017 at 11:51:19AM +0200, Olliver Schinagl wrote:
Hey Maxime,
On 04-05-17 11:43, Maxime Ripard wrote:
Hi,
On Thu, May 04, 2017 at 11:00:31AM +0200, Olliver Schinagl wrote:
Sync the sun7i-a20-olinuxino-lime2-emmc.dts with the upstream kernel, which fixes the power-sequencing pin being wrongfully set up.
You have a dependency between two patches. The usual way to deal with that is to create a serie of patches so that they all work. Or at least mentionning it.
Well, I do not have a dependancy per-say. The dts was al ready there. The problem is some people have reported problems with the power sequencing sometimes not working properly for them.
You said in your note that it wasn't working properly without that patch. That definitely looks like a dependency to me.
And you should also explain what was wrongfully set up. There's nothing obvious from the patch below.
You are right, it was just a sync from the upstream dt.
It wasn't "just a sync" if it was fixing an issue.
Which is why I asked, how do we normally handle it, just copy/paste and make a patch was the answer there.
I think we need a better system as to keeping the device tree's in sync, if we want both to use the same device-tree, right?
This one works just fine. You just have to describe properly what you're doing in your commit log.
Maxime
participants (2)
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Maxime Ripard -
Olliver Schinagl