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[209.85.219.176]) by smtp.gmail.com with ESMTPSA id n15-20020a05620a294f00b0070383f1b6f1sm18348749qkp.31.2023.01.16.04.58.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Jan 2023 04:58:33 -0800 (PST) Received: by mail-yb1-f176.google.com with SMTP id d62so14003135ybh.8; Mon, 16 Jan 2023 04:58:33 -0800 (PST) X-Received: by 2002:a5b:541:0:b0:7d5:620e:b60f with SMTP id r1-20020a5b0541000000b007d5620eb60fmr849755ybp.89.1673873913099; Mon, 16 Jan 2023 04:58:33 -0800 (PST) MIME-Version: 1.0 References: <20230106125816.10600-1-fabrizio.castro.jz@renesas.com> <20230106125816.10600-3-fabrizio.castro.jz@renesas.com> In-Reply-To: <20230106125816.10600-3-fabrizio.castro.jz@renesas.com> From: Geert Uytterhoeven Date: Mon, 16 Jan 2023 13:58:21 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 2/2] soc: renesas: Add PWC support for RZ/V2M To: fabrizio.castro.jz@renesas.com Cc: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Sebastian Reichel , Lee Jones , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Chris Paterson , Biju Das , linux-renesas-soc@vger.kernel.org, Laurent Pinchart , Jacopo Mondi Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 6, 2023 at 1:58 PM Fabrizio Castro wrote: > The Renesas RZ/V2M External Power Sequence Controller (PWC) > IP is capable of: > * external power supply on/off sequence generation > * on/off signal generation for the LPDDR4 core power supply (LPVDD) > * key input signals processing > * general-purpose output pins > > Add the corresponding device driver. > > Signed-off-by: Fabrizio Castro > --- > > v1: In the first version, I had 1 driver for GPIO handling, and 1 driver > for poweroff handling, both based on syscon to share the mapped > memory region. > v2: One more driver added to act as MFD core driver. Dropped syscon, and > dropped the OF compatible string for the GPIO and poweroff drivers. > v3: This new patch merges all the PWC code in 1 new driver. > It also takes into account the comments received from Bartosz and Geert. > Since this is a new driver, I have dropped all the Reviewed-by tags > received on the separated drivers. > v4: No change. > v5: No change. Reviewed-by: Geert Uytterhoeven i.e. will queue in renesas-devel for v6.3. 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