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[209.85.128.178]) by smtp.gmail.com with ESMTPSA id z132-20020a814c8a000000b00610eaf46c6dsm130453ywa.117.2024.03.19.06.33.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Mar 2024 06:33:06 -0700 (PDT) Received: by mail-yw1-f178.google.com with SMTP id 00721157ae682-60a0a54869bso50082537b3.1; Tue, 19 Mar 2024 06:33:06 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCWEjU5qBeP0eg3Bexn8zjOx2SoyzV4zfwUExnfR2EIMdLNtBonjVpPyTmR+ZAPEN0K7EpJaXPPheZQJ5cD2EuyfBmrSEbJm7VNsRa+IdkOlv0m2ENjf4ZzkHp8jXEHdGbSUC+PYbMdyi3wBal0PyGIc0H4VoCZJmIobKjBNiT8DsxYW5gnYjq1wIAva5WItr8+NlSX3P6KLl7TThomMnVtxhStKGmuA X-Received: by 2002:a81:8647:0:b0:609:f029:7f3e with SMTP id w68-20020a818647000000b00609f0297f3emr1589217ywf.4.1710855186236; Tue, 19 Mar 2024 06:33:06 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240319132503.80628-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20240319132503.80628-3-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20240319132503.80628-3-prabhakar.mahadev-lad.rj@bp.renesas.com> From: Geert Uytterhoeven Date: Tue, 19 Mar 2024 14:32:54 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 2/4] i2c: riic: Introduce helper functions for I2C read/write operations To: Prabhakar Cc: Chris Brandt , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Wolfram Sang , linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Fabrizio Castro , Lad Prabhakar Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Mar 19, 2024 at 2:26=E2=80=AFPM Prabhakar wrote: > From: Lad Prabhakar > > Introduce helper functions for performing I2C read and write operations > in the RIIC driver. > > These helper functions lay the groundwork for adding support for the > RZ/V2H SoC. This is essential because the register offsets for the RZ/V2H > SoC differ from those of the RZ/A SoC. By abstracting the read and write > operations, we can seamlessly adapt the driver to support different SoC > variants without extensive modifications. > > This patch is part of the preparation process for integrating support for > the RZ/V2H SoC into the RIIC driver. > > Signed-off-by: Lad Prabhakar > --- > v2->v3 > - Made val as second argument for riic_writeb Reviewed-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert --=20 Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k= org In personal conversations with technical people, I call myself a hacker. Bu= t when I'm talking to journalists I just say "programmer" or something like t= hat. -- Linus Torvalds