From: Sam Protsenko <semen.protsenko@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
Tomasz Figa <tomasz.figa@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Jiri Slaby <jirislaby@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Charles Keepax <ckeepax@opensource.wolfsonmicro.com>,
Ryu Euiyoul <ryu.real@samsung.com>,
Tom Gall <tom.gall@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
John Stultz <john.stultz@linaro.org>,
Amit Pundir <amit.pundir@linaro.org>,
devicetree <devicetree@vger.kernel.org>,
linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
linux-clk <linux-clk@vger.kernel.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Samsung SOC <linux-samsung-soc@vger.kernel.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>
Subject: Re: [PATCH 11/12] dt-bindings: interrupt-controller: Add IRQ constants for Exynos850
Date: Tue, 3 Aug 2021 15:58:38 +0300 [thread overview]
Message-ID: <CAPLW+4mPeSOuiQ1iYTVXqTzmPP7o1uPX8Gapzr7Es0wRBpYt6g@mail.gmail.com> (raw)
In-Reply-To: <d603be80-4fb6-1bad-1963-c9fa7d1e63fb@canonical.com>
On Sat, 31 Jul 2021 at 11:45, Krzysztof Kozlowski
<krzysztof.kozlowski@canonical.com> wrote:
>
> On 30/07/2021 16:49, Sam Protsenko wrote:
> > Add external GIC interrupt constants for SPI[479:0] for Exynos850 SoC.
> > Interrupt names were taken from TRM without change, hence double
> > underscore in const namings.
>
> I am not sure what is the benefit of defining these in header. Unlike
> other DT consts (e.g. clock IDs) drivers do not us them at all. Using
> them in DT does not reduce chance of mistakes in numbers - instead of in
> DTS you can make a mistake here in header file. In the same time, they
> grow the interrupt property in DTS making it more difficult to read.
>
> I also did not see anyone else using this approach, so it's not only me
> (Marc also find it confusing).
>
> If vendor kernel did similar, it's not an argument. Samsung LSI /.
> vendor kernel has terrible code quality so usually it is not a good example.
>
Agreed. I'll use IRQ numbers in dts directly, in v2. I probably
thought that IRQ header might replace missing public TRM, but that's a
poor substitute anyway.
>
> Best regards,
> Krzysztof
next prev parent reply other threads:[~2021-08-03 12:58 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 14:49 [PATCH 00/12] Add minimal support for Exynos850 SoC Sam Protsenko
2021-07-30 14:49 ` [PATCH 01/12] pinctrl: samsung: Fix pinctrl bank pin count Sam Protsenko
2021-07-30 14:49 ` [PATCH 02/12] pinctrl: samsung: Add Exynos850 SoC specific data Sam Protsenko
2021-07-30 15:22 ` Krzysztof Kozlowski
2021-08-02 19:24 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 03/12] dt-bindings: pinctrl: samsung: Add Exynos850 doc Sam Protsenko
2021-07-30 15:24 ` Krzysztof Kozlowski
2021-07-30 19:31 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 04/12] tty: serial: samsung: Init USI to keep clocks running Sam Protsenko
2021-07-30 16:31 ` Krzysztof Kozlowski
2021-08-02 23:06 ` Sam Protsenko
2021-08-03 7:37 ` Krzysztof Kozlowski
2021-08-03 11:41 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 05/12] tty: serial: samsung: Fix driver data macros style Sam Protsenko
2021-07-30 16:34 ` Krzysztof Kozlowski
2021-07-30 14:49 ` [PATCH 06/12] tty: serial: samsung: Add Exynos850 SoC data Sam Protsenko
2021-07-30 15:05 ` Andy Shevchenko
2021-07-30 16:05 ` Krzysztof Kozlowski
2021-07-30 23:10 ` Sam Protsenko
2021-07-31 7:12 ` Krzysztof Kozlowski
2021-07-30 14:49 ` [PATCH 07/12] dt-bindings: serial: samsung: Add Exynos850 doc Sam Protsenko
2021-07-30 16:35 ` Krzysztof Kozlowski
2021-07-30 19:04 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 08/12] MAINTAINERS: Cover Samsung clock YAML bindings Sam Protsenko
2021-07-30 15:06 ` Andy Shevchenko
2021-07-30 15:25 ` Krzysztof Kozlowski
2021-07-30 17:32 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 09/12] dt-bindings: clock: Add bindings for Exynos850 clock controller Sam Protsenko
2021-07-30 15:43 ` Krzysztof Kozlowski
2021-08-03 11:55 ` Sam Protsenko
2021-07-30 22:28 ` Rob Herring
2021-07-30 14:49 ` [PATCH 10/12] clk: samsung: Add Exynos850 clock driver stub Sam Protsenko
2021-07-30 15:11 ` Andy Shevchenko
2021-07-30 17:24 ` Sam Protsenko
2021-07-30 14:49 ` [PATCH 11/12] dt-bindings: interrupt-controller: Add IRQ constants for Exynos850 Sam Protsenko
2021-07-31 8:45 ` Krzysztof Kozlowski
2021-08-03 12:58 ` Sam Protsenko [this message]
2021-07-30 14:49 ` [PATCH 12/12] arm64: dts: exynos: Add Exynos850 SoC support Sam Protsenko
2021-07-30 16:50 ` Marc Zyngier
2021-08-04 14:39 ` Sam Protsenko
2021-08-04 15:01 ` Marc Zyngier
2021-08-04 18:37 ` Sam Protsenko
2021-08-05 7:39 ` Marc Zyngier
2021-08-05 15:30 ` Sam Protsenko
2021-08-05 15:50 ` Marc Zyngier
2021-08-04 18:36 ` Krzysztof Kozlowski
2021-08-04 21:30 ` Sam Protsenko
2021-08-05 7:17 ` Krzysztof Kozlowski
2021-08-05 7:30 ` Marc Zyngier
2021-08-05 7:35 ` Krzysztof Kozlowski
2021-07-31 9:03 ` Krzysztof Kozlowski
2021-08-05 23:06 ` Sam Protsenko
2021-08-06 7:48 ` Krzysztof Kozlowski
2021-08-06 12:07 ` Sam Protsenko
2021-08-06 12:32 ` Krzysztof Kozlowski
2021-08-06 12:48 ` Krzysztof Kozlowski
2021-08-06 16:57 ` Sam Protsenko
2021-08-06 20:32 ` Paweł Chmiel
2021-09-06 15:16 ` Sam Protsenko
2021-07-30 15:18 ` [PATCH 00/12] Add minimal support for Exynos850 SoC Krzysztof Kozlowski
2021-07-30 17:21 ` Krzysztof Kozlowski
2021-07-30 19:02 ` Sam Protsenko
2021-07-31 7:29 ` Krzysztof Kozlowski
2021-07-31 8:12 ` Krzysztof Kozlowski
2021-08-02 23:27 ` Sam Protsenko
2021-08-03 7:41 ` Krzysztof Kozlowski
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