* [PATCH v2] ARM: dts: add reset property for rk3066a-rayeager emac phy
@ 2017-11-08 9:50 Chris Zhong
2017-12-16 20:11 ` Heiko Stuebner
0 siblings, 1 reply; 3+ messages in thread
From: Chris Zhong @ 2017-11-08 9:50 UTC (permalink / raw)
To: heiko
Cc: Chris Zhong, Rob Herring, Mark Rutland, Russell King,
linux-arm-kernel, linux-rockchip, devicetree, linux-kernel
The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
GPIO1_D6, this pin should be pull down then pull up to reset the phy.
Add a reset-gpios property in phy0, make the phy can be reset when emac
power on.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---
Changes in v2:
use a generic property for reset, and this patch follow these 2 pathes
from Geert Uytterhoeven <geert+renesas@glider.be>
http://patchwork.ozlabs.org/patch/828499/
http://patchwork.ozlabs.org/patch/828505/
arch/arm/boot/dts/rk3066a-rayeager.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
index 570157f..04c1f97 100644
--- a/arch/arm/boot/dts/rk3066a-rayeager.dts
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -177,6 +177,7 @@
phy0: ethernet-phy@0 {
reg = <0>;
+ reset-gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
};
};
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v2] ARM: dts: add reset property for rk3066a-rayeager emac phy
2017-11-08 9:50 [PATCH v2] ARM: dts: add reset property for rk3066a-rayeager emac phy Chris Zhong
@ 2017-12-16 20:11 ` Heiko Stuebner
2017-12-18 0:48 ` Chris Zhong
0 siblings, 1 reply; 3+ messages in thread
From: Heiko Stuebner @ 2017-12-16 20:11 UTC (permalink / raw)
To: Chris Zhong
Cc: Mark Rutland, devicetree, Russell King, linux-kernel,
linux-rockchip, Rob Herring, linux-arm-kernel
Hi Chris,
Am Mittwoch, 8. November 2017, 17:50:41 CET schrieb Chris Zhong:
> The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
> GPIO1_D6, this pin should be pull down then pull up to reset the phy.
> Add a reset-gpios property in phy0, make the phy can be reset when emac
> power on.
>
> Signed-off-by: Chris Zhong <zyw@rock-chips.com>
> ---
>
> Changes in v2:
> use a generic property for reset, and this patch follow these 2 pathes
> from Geert Uytterhoeven <geert+renesas@glider.be>
> http://patchwork.ozlabs.org/patch/828499/
> http://patchwork.ozlabs.org/patch/828505/
looks like the phylib-patches were accepted some days ago,
so I've now also applied this patch for 4.16, after fixing the subject
by adding the "rockchip:" to "ARM: dts: rockchip": :-)
Heiko
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] ARM: dts: add reset property for rk3066a-rayeager emac phy
2017-12-16 20:11 ` Heiko Stuebner
@ 2017-12-18 0:48 ` Chris Zhong
0 siblings, 0 replies; 3+ messages in thread
From: Chris Zhong @ 2017-12-18 0:48 UTC (permalink / raw)
To: Heiko Stuebner
Cc: Rob Herring, Mark Rutland, Russell King,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=gb18030; format=flowed, Size: 1185 bytes --]
Hi Heiko
Thanks :)
On 2017Äê12ÔÂ17ÈÕ 04:11, Heiko Stuebner wrote:
> Hi Chris,
>
> Am Mittwoch, 8. November 2017, 17:50:41 CET schrieb Chris Zhong:
>> The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
>> GPIO1_D6, this pin should be pull down then pull up to reset the phy.
>> Add a reset-gpios property in phy0, make the phy can be reset when emac
>> power on.
>>
>> Signed-off-by: Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
>> ---
>>
>> Changes in v2:
>> use a generic property for reset, and this patch follow these 2 pathes
>> from Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
>> http://patchwork.ozlabs.org/patch/828499/
>> http://patchwork.ozlabs.org/patch/828505/
> looks like the phylib-patches were accepted some days ago,
> so I've now also applied this patch for 4.16, after fixing the subject
> by adding the "rockchip:" to "ARM: dts: rockchip": :-)
>
>
> Heiko
>
>
>
--
Chris Zhong
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-12-18 0:48 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-11-08 9:50 [PATCH v2] ARM: dts: add reset property for rk3066a-rayeager emac phy Chris Zhong
2017-12-16 20:11 ` Heiko Stuebner
2017-12-18 0:48 ` Chris Zhong
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).