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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Magnus Damm <magnus.damm@gmail.com>,
	Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	 linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	 linux-kernel@vger.kernel.org,
	Biju Das <biju.das.jz@bp.renesas.com>,
	 Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	 Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH 05/13] arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Add user LEDs
Date: Mon, 18 Aug 2025 15:43:15 +0200	[thread overview]
Message-ID: <CAMuHMdXTrhOg9EQ+WPqHzQKssJ32BAV2GM0vO_1iKXDD63V5LQ@mail.gmail.com> (raw)
In-Reply-To: <CA+V-a8vsQv4jJ4x1rVkeyfg28_RvVtAbnbHtm+RTTMHT_s-YzQ@mail.gmail.com>

Hi Prabhakar,

On Mon, 18 Aug 2025 at 15:40, Lad, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> On Mon, Aug 18, 2025 at 2:15 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> > On Tue, 12 Aug 2025 at 22:03, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > >
> > > Add USER LED0-LED8, which are available on RZ/T2H EVK.
> >
> > According to the schematics, only the first four are user LEDs?
> >
> As per [0] user manual Table 7-4, LEDs4-8 can be used as USER LEDs or
> for Ethercat Slave. Since ESC is not enabled I haven't added any
> #ifdefs.

OK

> [0] https://www.renesas.com/en/document/mat/rzt2h-evaluation-board-kit-users-manual?r=25567073
>
> > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> >
> > > --- a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
> > > +++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts

> Perhaps I'll have LED_FUNCTION_DEBUG for LEDs4-8 as currently they are
> used as USER LEDs and  function-enumerator = 4/5/6/7?

That sounds fine, thanks!

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

  reply	other threads:[~2025-08-18 13:43 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-12 20:03 [PATCH 00/13] arm64: dts: renesas: Add support for SCI/LEDs/I2C/MMC on RZ/{T2H,RZ/N2H} SoCs and boards Prabhakar
2025-08-12 20:03 ` [PATCH 01/13] arm64: dts: renesas: r9a09g077: Add DT nodes for SCI channels 1-5 Prabhakar
2025-08-18 12:54   ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 02/13] arm64: dts: renesas: r9a09g087: " Prabhakar
2025-08-18 12:54   ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 03/13] arm64: dts: renesas: r9a09g077: Add pinctrl node Prabhakar
2025-08-18 12:54   ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 04/13] arm64: dts: renesas: r9a09g087: " Prabhakar
2025-08-18 13:33   ` Geert Uytterhoeven
2025-08-18 13:43     ` Lad, Prabhakar
2025-08-18 13:58       ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 05/13] arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Add user LEDs Prabhakar
2025-08-18 13:15   ` Geert Uytterhoeven
2025-08-18 13:39     ` Lad, Prabhakar
2025-08-18 13:43       ` Geert Uytterhoeven [this message]
2025-08-12 20:03 ` [PATCH 06/13] arm64: dts: renesas: r9a09g087m44-rzn2h-evk: " Prabhakar
2025-08-18 14:14   ` Geert Uytterhoeven
2025-08-19  7:52     ` Lad, Prabhakar
2025-08-12 20:03 ` [PATCH 07/13] arm64: dts: renesas: rzt2h-evk-common: Add pinctrl for SCI0 node Prabhakar
2025-08-18 13:35   ` Geert Uytterhoeven
2025-08-18 13:36     ` Geert Uytterhoeven
2025-08-18 15:41     ` Lad, Prabhakar
2025-08-12 20:03 ` [PATCH 08/13] arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Enable I2C0 and I2C1 support Prabhakar
2025-08-18 13:40   ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 09/13] arm64: dts: renesas: r9a09g087m44-rzt2h-evk: " Prabhakar
2025-08-18 13:51   ` Geert Uytterhoeven
2025-08-18 15:42     ` Lad, Prabhakar
2025-08-12 20:03 ` [PATCH 10/13] arm64: dts: renesas: rzt2h-evk-common: Enable EEPROM on I2C0 Prabhakar
2025-08-18 14:19   ` Geert Uytterhoeven
2025-08-12 20:03 ` [PATCH 11/13] arm64: dts: renesas: rzt2h/rzn2h: Enable eMMC Prabhakar
2025-08-18 16:01   ` Geert Uytterhoeven
2025-08-19  7:59     ` Lad, Prabhakar
2025-08-12 20:03 ` [PATCH 12/13] arm64: dts: renesas: rzt2h/rzn2h: Enable MicroSD card slot Prabhakar
2025-08-18 16:02   ` Geert Uytterhoeven
2025-08-19  8:09     ` Lad, Prabhakar
2025-08-12 20:03 ` [PATCH 13/13] arm64: dts: renesas: rzt2h/rzn2h: Enable SD " Prabhakar
2025-08-18 16:03   ` Geert Uytterhoeven
2025-08-19  8:20     ` Lad, Prabhakar

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