From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>, linux-tegra@vger.kernel.org
Subject: Re: [PATCH 07/25] ARM: tegra: Add #reset-cells for Tegra114 MC
Date: Mon, 13 Dec 2021 19:47:48 +0300 [thread overview]
Message-ID: <f75aff60-ac7f-bba3-c7a3-fb6b19fc107b@gmail.com> (raw)
In-Reply-To: <Ybdva8E9+vsBi0mP@orome>
13.12.2021 19:06, Thierry Reding пишет:
> On Fri, Dec 10, 2021 at 06:28:36PM +0300, Dmitry Osipenko wrote:
>> 10.12.2021 16:43, Thierry Reding пишет:
>>> On Thu, Dec 09, 2021 at 11:34:39PM +0300, Dmitry Osipenko wrote:
>>>> 09.12.2021 20:33, Thierry Reding пишет:
>>>>> From: Thierry Reding <treding@nvidia.com>
>>>>>
>>>>> The Tegra memory controller provides reset controls for hotflush reset,
>>>>> so the #reset-cells property must be specified.
>>>>>
>>>>> Signed-off-by: Thierry Reding <treding@nvidia.com>
>>>>> ---
>>>>> arch/arm/boot/dts/tegra114.dtsi | 1 +
>>>>> 1 file changed, 1 insertion(+)
>>>>>
>>>>> diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
>>>>> index 328425dba023..ce7410ee08b8 100644
>>>>> --- a/arch/arm/boot/dts/tegra114.dtsi
>>>>> +++ b/arch/arm/boot/dts/tegra114.dtsi
>>>>> @@ -542,6 +542,7 @@ mc: memory-controller@70019000 {
>>>>>
>>>>> interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
>>>>>
>>>>> + #reset-cells = <1>;
>>>>> #iommu-cells = <1>;
>>>>> };
>>>>>
>>>>>
>>>>
>>>> This will conflict with the patch that adds video decoder node [1].
>>>> Since the VDE patch was sent out earlier, I suggest you to drop this patch.
>>>>
>>>> [1]
>>>> https://patchwork.ozlabs.org/project/linux-tegra/patch/20211208173609.4064-23-digetx@gmail.com/
>>>
>>> I prefer to keep this separate because it actually gives the reason for
>>> why this is added, whereas with the VDE node patch it looks like it's
>>> there by mistake.
>>
>> So the direct reference to the MC using TEGRA114_MC_RESET_VDE is a
>> mistake to you. I disagree.
>
> That's not what I'm saying. I'm saying that it's not obvious from the
> patch description or from the rest of the content why that #reset-cells
> is added. It looks out of place.
>
>> I don't mind if you'll keep this patch, but then please don't forget to
>> resolve the conflict, or we may have two #reset-cells entries.
>
> Yeah, no worries, I'll take care of that.
Again, I already took care about it [1]. Please just rebase your patches ;)
[1]
https://patchwork.ozlabs.org/project/linux-tegra/patch/20211211211412.10791-26-digetx@gmail.com/
next prev parent reply other threads:[~2021-12-13 16:47 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-09 17:33 [PATCH 00/25] ARM: tegra: Various cleanups for DT validation Thierry Reding
2021-12-09 17:33 ` [PATCH 01/25] ARM: tegra: Clean up external memory controller nodes Thierry Reding
2021-12-09 20:01 ` Dmitry Osipenko
2021-12-10 12:17 ` Thierry Reding
2021-12-10 15:15 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 02/25] ARM: tegra: Specify correct PMIC compatible on Tegra114 boards Thierry Reding
2021-12-09 17:33 ` [PATCH 03/25] ARM: tegra: Rename SPI flash chip nodes Thierry Reding
2021-12-09 17:33 ` [PATCH 04/25] ARM: tegra: Rename top-level clocks Thierry Reding
2021-12-09 18:27 ` Dmitry Osipenko
2021-12-10 12:53 ` Thierry Reding
2021-12-11 16:45 ` Dmitry Osipenko
2021-12-13 16:02 ` Thierry Reding
2021-12-13 16:52 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 05/25] ARM: tegra: Rename top-level regulators Thierry Reding
2021-12-09 17:33 ` [PATCH 06/25] ARM: tegra: Fix compatible string for Tegra30+ timer Thierry Reding
2021-12-09 19:36 ` Dmitry Osipenko
2021-12-10 13:42 ` Thierry Reding
2021-12-10 15:23 ` Dmitry Osipenko
2021-12-13 16:04 ` Thierry Reding
2021-12-13 16:44 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 07/25] ARM: tegra: Add #reset-cells for Tegra114 MC Thierry Reding
2021-12-09 20:34 ` Dmitry Osipenko
2021-12-10 13:43 ` Thierry Reding
2021-12-10 15:28 ` Dmitry Osipenko
2021-12-13 16:06 ` Thierry Reding
2021-12-13 16:47 ` Dmitry Osipenko [this message]
2021-12-09 17:33 ` [PATCH 08/25] ARM: tegra: Rename GPIO hog nodes to match schema Thierry Reding
2021-12-09 17:33 ` [PATCH 09/25] ARM: tegra: Rename GPU node on Tegra124 Thierry Reding
2021-12-09 17:33 ` [PATCH 10/25] ARM: tegra: Drop reg-shift for Tegra HS UART Thierry Reding
2021-12-09 19:01 ` Dmitry Osipenko
2021-12-10 13:49 ` Thierry Reding
2021-12-09 17:33 ` [PATCH 11/25] ARM: tegra: Rename thermal zone nodes Thierry Reding
2021-12-09 20:06 ` Dmitry Osipenko
2021-12-10 14:10 ` Thierry Reding
2021-12-10 15:29 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 12/25] ARM: tegra: Do not use unit-address for OPP nodes Thierry Reding
2021-12-09 18:38 ` Dmitry Osipenko
2021-12-10 14:27 ` Thierry Reding
2021-12-10 15:33 ` Dmitry Osipenko
2021-12-10 22:39 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 13/25] ARM: tegra: Fix Tegra124 I2C compatible string list Thierry Reding
2021-12-09 17:33 ` [PATCH 14/25] ARM: tegra: Drop unused AHCI clocks on Tegra124 Thierry Reding
2021-12-09 17:33 ` [PATCH 15/25] ARM: tegra: Sort Tegra124 XUSB clocks correctly Thierry Reding
2021-12-09 17:33 ` [PATCH 16/25] ARM: tegra: Avoid pwm- prefix in pinmux nodes Thierry Reding
2021-12-09 19:13 ` Dmitry Osipenko
2021-12-10 14:38 ` Thierry Reding
2021-12-10 15:38 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 17/25] ARM: tegra: Add compatible string for built-in ASIX on Colibri boards Thierry Reding
2021-12-09 17:33 ` [PATCH 18/25] ARM: tegra: Remove PHY reset GPIO references from USB controller node Thierry Reding
2021-12-09 17:33 ` [PATCH 19/25] ARM: tegra: Add dummy backlight power supplies Thierry Reding
2021-12-09 19:07 ` Dmitry Osipenko
2021-12-10 14:51 ` Thierry Reding
2021-12-09 17:33 ` [PATCH 20/25] ARM: tegra: Use correct vendor prefix for Invensense Thierry Reding
2021-12-09 17:33 ` [PATCH 21/25] ARM: tegra: Remove unsupported properties on Apalis Thierry Reding
2021-12-09 17:33 ` [PATCH 22/25] ARM: tegra: Move I2C clock frequency to bus nodes Thierry Reding
2021-12-09 18:57 ` Dmitry Osipenko
2021-12-10 15:01 ` Thierry Reding
2021-12-10 16:08 ` Dmitry Osipenko
2021-12-13 16:10 ` Thierry Reding
2021-12-13 16:34 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 23/25] ARM: tegra: Remove stray #reset-cells property Thierry Reding
2021-12-09 19:24 ` Dmitry Osipenko
2021-12-10 15:05 ` Thierry Reding
2021-12-10 18:08 ` Dmitry Osipenko
2021-12-13 16:11 ` Thierry Reding
2021-12-13 16:26 ` Dmitry Osipenko
2021-12-13 16:40 ` Dmitry Osipenko
2021-12-09 20:30 ` Dmitry Osipenko
2021-12-09 17:33 ` [PATCH 24/25] ARM: tegra: Fix SLINK compatible string on Tegra30 Thierry Reding
2021-12-09 17:33 ` [PATCH 25/25] ARM: tegra: Fix I2C mux reset GPIO reference on Cardhu Thierry Reding
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