From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Icenowy Zheng <icenowy@aosc.io>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64
Date: Thu, 2 May 2019 20:10:29 +0200 [thread overview]
Message-ID: <20190502181029.dy4bu2v3qdqljejs@flea> (raw)
In-Reply-To: <8CB1EDA4-E4B7-486D-8BCD-884E0025C6EA@aosc.io>
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On Thu, May 02, 2019 at 03:46:17PM +0800, Icenowy Zheng wrote:
>
>
> 于 2019年5月2日 GMT+08:00 下午3:43:03, Maxime Ripard <maxime.ripard@bootlin.com> 写到:
> >Hi,
> >
> >On Wed, Apr 24, 2019 at 02:25:43PM +0800, Icenowy Zheng wrote:
> >> The Allwinner H6 SoC features tweakable VCC for PC, PD, PG, PL and PM
> >> banks.
> >>
> >> This patch adds supplies for PC and PD banks on Pine H64 board. PG
> >and
> >> PM banks are used for Wi-Fi and should be added when Wi-Fi is added
> >
> >Not really. The regulator is still there, whether we use it or not. If
> >it's not used, then it will be left disabled so it doesn't really
> >change anything.
>
> Okay, I will include them in the next revision.
>
> >
> >> PL bank is where PMIC is attached, and currently if a PMIC regulator
> >> is added for it a dependency loop will happen.
> >
> >I guess we should fix that somehow
>
> But this patch is needed for eMMC to be functional again in HS200 mode, so I hope
> it can get applied before this get fixed.
Yep, sure
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
To: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64
Date: Thu, 2 May 2019 20:10:29 +0200 [thread overview]
Message-ID: <20190502181029.dy4bu2v3qdqljejs@flea> (raw)
In-Reply-To: <8CB1EDA4-E4B7-486D-8BCD-884E0025C6EA-h8G6r0blFSE@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 1499 bytes --]
On Thu, May 02, 2019 at 03:46:17PM +0800, Icenowy Zheng wrote:
>
>
> 于 2019年5月2日 GMT+08:00 下午3:43:03, Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org> 写到:
> >Hi,
> >
> >On Wed, Apr 24, 2019 at 02:25:43PM +0800, Icenowy Zheng wrote:
> >> The Allwinner H6 SoC features tweakable VCC for PC, PD, PG, PL and PM
> >> banks.
> >>
> >> This patch adds supplies for PC and PD banks on Pine H64 board. PG
> >and
> >> PM banks are used for Wi-Fi and should be added when Wi-Fi is added
> >
> >Not really. The regulator is still there, whether we use it or not. If
> >it's not used, then it will be left disabled so it doesn't really
> >change anything.
>
> Okay, I will include them in the next revision.
>
> >
> >> PL bank is where PMIC is attached, and currently if a PMIC regulator
> >> is added for it a dependency loop will happen.
> >
> >I guess we should fix that somehow
>
> But this patch is needed for eMMC to be functional again in HS200 mode, so I hope
> it can get applied before this get fixed.
Yep, sure
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Icenowy Zheng <icenowy@aosc.io>
Cc: devicetree@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@googlegroups.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64
Date: Thu, 2 May 2019 20:10:29 +0200 [thread overview]
Message-ID: <20190502181029.dy4bu2v3qdqljejs@flea> (raw)
In-Reply-To: <8CB1EDA4-E4B7-486D-8BCD-884E0025C6EA@aosc.io>
[-- Attachment #1.1: Type: text/plain, Size: 1149 bytes --]
On Thu, May 02, 2019 at 03:46:17PM +0800, Icenowy Zheng wrote:
>
>
> 于 2019年5月2日 GMT+08:00 下午3:43:03, Maxime Ripard <maxime.ripard@bootlin.com> 写到:
> >Hi,
> >
> >On Wed, Apr 24, 2019 at 02:25:43PM +0800, Icenowy Zheng wrote:
> >> The Allwinner H6 SoC features tweakable VCC for PC, PD, PG, PL and PM
> >> banks.
> >>
> >> This patch adds supplies for PC and PD banks on Pine H64 board. PG
> >and
> >> PM banks are used for Wi-Fi and should be added when Wi-Fi is added
> >
> >Not really. The regulator is still there, whether we use it or not. If
> >it's not used, then it will be left disabled so it doesn't really
> >change anything.
>
> Okay, I will include them in the next revision.
>
> >
> >> PL bank is where PMIC is attached, and currently if a PMIC regulator
> >> is added for it a dependency loop will happen.
> >
> >I guess we should fix that somehow
>
> But this patch is needed for eMMC to be functional again in HS200 mode, so I hope
> it can get applied before this get fixed.
Yep, sure
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2019-05-02 18:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-24 6:25 [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64 Icenowy Zheng
2019-04-24 6:25 ` Icenowy Zheng
2019-05-02 7:43 ` Maxime Ripard
2019-05-02 7:43 ` Maxime Ripard
2019-05-02 7:43 ` Maxime Ripard
2019-05-02 7:46 ` Icenowy Zheng
2019-05-02 7:46 ` Icenowy Zheng
2019-05-02 7:46 ` Icenowy Zheng
2019-05-02 18:10 ` Maxime Ripard [this message]
2019-05-02 18:10 ` Maxime Ripard
2019-05-02 18:10 ` Maxime Ripard
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