From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Krzysztof Adamski <k@japko.eu>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Chen-Yu Tsai <wens@csie.org>, Hans de Goede <hdegoede@redhat.com>,
Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>,
Jens Kuske <jenskuske@gmail.com>,
Fabian Frederick <fabf@skynet.be>,
Vishnu Patekar <vishnupatekar0510@gmail.com>,
linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: Re: [PATCH v5 2/4] dts: sun8i-h3: Add APB0 related clocks and resets
Date: Thu, 25 Feb 2016 11:33:17 -0800 [thread overview]
Message-ID: <20160225193317.GM4736@lukather> (raw)
In-Reply-To: <1456146208-13890-3-git-send-email-k@japko.eu>
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On Mon, Feb 22, 2016 at 02:03:26PM +0100, Krzysztof Adamski wrote:
> APB0 is bearly mentioned in H3 User Manual and it is only setup in the
> Allwinners kernel dump for CIR. I have verified experimentally that the
> gate for R_PIO exists and works, though. There are probably other gates
> there but I don't know their order right now and I don't have access to
> their peripherals on my board to test them.
>
> After some experiments and reviewing how this is organized on other
> sunxi SoCs, I couldn't actually find any way to disable clocks for R_PIO
> and they are working properly without doing anything so I assume they
> are connected straight to the 24Mhz oscillator for now.
>
> Signed-off-by: Krzysztof Adamski <k@japko.eu>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 2/4] dts: sun8i-h3: Add APB0 related clocks and resets
Date: Thu, 25 Feb 2016 11:33:17 -0800 [thread overview]
Message-ID: <20160225193317.GM4736@lukather> (raw)
In-Reply-To: <1456146208-13890-3-git-send-email-k@japko.eu>
On Mon, Feb 22, 2016 at 02:03:26PM +0100, Krzysztof Adamski wrote:
> APB0 is bearly mentioned in H3 User Manual and it is only setup in the
> Allwinners kernel dump for CIR. I have verified experimentally that the
> gate for R_PIO exists and works, though. There are probably other gates
> there but I don't know their order right now and I don't have access to
> their peripherals on my board to test them.
>
> After some experiments and reviewing how this is organized on other
> sunxi SoCs, I couldn't actually find any way to disable clocks for R_PIO
> and they are working properly without doing anything so I assume they
> are connected straight to the 24Mhz oscillator for now.
>
> Signed-off-by: Krzysztof Adamski <k@japko.eu>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2016-02-25 19:33 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 13:03 [PATCH v5 0/4] pinctrl: sunxi: Add H3 R_PIO controller support Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
[not found] ` <1456146208-13890-1-git-send-email-k-P4rZei/IPtg@public.gmane.org>
2016-02-22 13:03 ` [PATCH v5 1/4] clk: sunxi: Add apb0 gates for H3 Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
[not found] ` <1456146208-13890-2-git-send-email-k-P4rZei/IPtg@public.gmane.org>
2016-02-25 19:29 ` Maxime Ripard
2016-02-25 19:29 ` Maxime Ripard
2016-02-25 19:29 ` Maxime Ripard
2016-02-22 13:03 ` [PATCH v5 2/4] dts: sun8i-h3: Add APB0 related clocks and resets Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
2016-02-25 19:33 ` Maxime Ripard [this message]
2016-02-25 19:33 ` Maxime Ripard
2016-02-22 13:03 ` [PATCH v5 3/4] ARM: dts: sun8i-h3: Add R_PIO controller node to the dtsi Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
[not found] ` <1456146208-13890-4-git-send-email-k-P4rZei/IPtg@public.gmane.org>
2016-02-25 9:31 ` Linus Walleij
2016-02-25 9:31 ` Linus Walleij
2016-02-25 9:31 ` Linus Walleij
2016-02-25 19:34 ` Maxime Ripard
2016-02-25 19:34 ` Maxime Ripard
2016-02-22 13:03 ` [PATCH v5 4/4] ARM: dts: sun8i: Add leds and switch on Orangepi Plus boards Krzysztof Adamski
2016-02-22 13:03 ` Krzysztof Adamski
[not found] ` <1456146208-13890-5-git-send-email-k-P4rZei/IPtg@public.gmane.org>
2016-02-25 19:38 ` Maxime Ripard
2016-02-25 19:38 ` Maxime Ripard
2016-02-25 19:38 ` Maxime Ripard
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