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Tue, 14 Jul 2026 02:22:20 -0700 (PDT) Received: from localhost ([195.94.145.62]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493f2dd8376sm214271875e9.2.2026.07.14.02.22.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2026 02:22:19 -0700 (PDT) From: Andrea della Porta X-Google-Original-From: Andrea della Porta Date: Tue, 14 Jul 2026 11:25:48 +0200 To: Andrea della Porta Cc: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-pwm@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Naushir Patuck , Stanimir Varbanov , mbrugger@suse.com, Sean Young , Julian Braha Subject: Re: [PATCH v6 2/3] pwm: rp1: Add RP1 PWM controller driver Message-ID: References: <5171610d8bebdd10eea44bff5236502d765b5918.1783097764.git.andrea.porta@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5171610d8bebdd10eea44bff5236502d765b5918.1783097764.git.andrea.porta@suse.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260714_022222_788750_77F4841C X-CRM114-Status: GOOD ( 17.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Uwe, On 19:05 Fri 03 Jul , Andrea della Porta wrote: > From: Naushir Patuck > > The Raspberry Pi RP1 southbridge features an embedded PWM > controller with 4 output channels, alongside an RPM interface > to read the fan speed on the Raspberry Pi 5. > > Add the supporting driver. > > Signed-off-by: Naushir Patuck > Co-developed-by: Stanimir Varbanov > Signed-off-by: Stanimir Varbanov > Signed-off-by: Andrea della Porta > --- > drivers/pwm/Kconfig | 9 + > drivers/pwm/Makefile | 1 + > drivers/pwm/pwm-rp1.c | 435 ++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 445 insertions(+) > create mode 100644 drivers/pwm/pwm-rp1.c > <...snip...> > + .driver = { > + .name = "rp1-pwm", > + .of_match_table = rp1_pwm_of_match, > + .pm = pm_ptr(&rp1_pwm_pm_ops), > + .suppress_bind_attrs = true, > + }, > +}; > +builtin_platform_driver(rp1_pwm_driver); > + > +MODULE_DESCRIPTION("RP1 PWM driver"); > +MODULE_AUTHOR("Naushir Patuck "); > +MODULE_AUTHOR("Andrea della Porta "); > +MODULE_LICENSE("GPL"); > -- > 2.35.3 > I didn't get any feedback after I replied to Sashiko's latest concerns, which I don't think are relevant. Can we proceed with this patch or are there other concerns about it? Many thanks, Andrea