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[209.85.222.47]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-5c40b215946sm4129608e0c.17.2026.08.10.06.55.37 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Aug 2026 06:55:38 -0700 (PDT) Received: by mail-ua1-f47.google.com with SMTP id a1e0cc1a2514c-97727c2064fso1269201241.0 for ; Mon, 10 Aug 2026 06:55:37 -0700 (PDT) X-Forwarded-Encrypted: i=1; AHgh+RpsKLhbs9YmTnnwlO2GOKkv9YORf+G074rFLIAq9+mlfzdq+4DZSnz96tqdJ302voMuXfi3h0chUcffeaw=@vger.kernel.org X-Received: by 2002:a05:6102:5e8e:b0:739:5cfb:50f6 with SMTP id ada2fe7eead31-7634d10fb7fmr9198315137.11.1786370137779; Mon, 10 Aug 2026 06:55:37 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20260803132828.3249424-1-tommaso.merciai.xr@bp.renesas.com> <20260803132828.3249424-4-tommaso.merciai.xr@bp.renesas.com> In-Reply-To: <20260803132828.3249424-4-tommaso.merciai.xr@bp.renesas.com> From: Geert Uytterhoeven Date: Mon, 10 Aug 2026 15:55:26 +0200 X-Gmail-Original-Message-ID: X-Gm-Features: AUfX_myvCDbZrLeq5_AkwBFoQaj9KuC2_xzwhuBv4cnxNXwsS1wJ2BykJXirplM Message-ID: Subject: Re: [PATCH 3/3] arm64: dts: renesas: r9a09g047e57-smarc: Set I2C1 clock frequency to 1 MHz To: Tommaso Merciai Cc: tomm.merciai@gmail.com, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Kuninori Morimoto , John Madieu , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Hi Tommaso, On Mon, 3 Aug 2026 at 15:29, Tommaso Merciai wrote: > On the SMARC carrier board I2C1 only carries the DA7212 audio codec. > Override the 100 kHz SoC default with 1 MHz. > > Signed-off-by: Tommaso Merciai Thanks for your patch! According to the DA7212 documentation, it supports 3.4 MHz, too. But given the I2C bus is also exposed on PMOD, GPIO, and M2 connectors, 1 MHz is probably the safer value. Reviewed-by: Geert Uytterhoeven i.e. will queue in renesas-devel for v7.4. 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