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Tue, 29 Sep 2026 03:06:40 -0700 (PDT) Message-ID: <6abb8db0.721b4d7a.30484d.cb00@mx.google.com> X-Mailer: git-send-email 2.46.2.windows.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Manush Prajwal" To: ukleinek@kernel.org Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Date: 29 Sep 2026 15:36:40 +0530 Subject: Re: [PATCH] pwm: tiehrpwm: fix copy-paste error in obsolete DT binding fallback Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Uwe,=0D=0A=0D=0AThanks for the quick review and for digging up= the Fixes commit.=0D=0A=0D=0A> Looks right, I guess it needs:=0D=0A= > Fixes: ae5200d22716 ("pwm: pwm-ti*: Get the clock from the PWMS= S parent when using old bindings")=0D=0A> =0D=0A> I wonder: Did y= ou find this because you still use the old bindings, or=0D=0A> by= code inspection somehow? If the latter, maybe it's time to drop = the=0D=0A> handling instead?=0D=0A=0D=0AThis was found purely by = code inspection during a review of the PWM=0D=0Adrivers, not from= running older bindings on actual hardware.=0D=0A=0D=0AGiven that= this fallback in pwm-tiehrpwm has been effectively broken ever=0D=0A= since commit ae5200d22716 was merged in 2014 without anyone notic= ing or=0D=0Areporting it, it seems very likely that nobody relies= on this obsolete=0D=0Abinding anymore.=0D=0A=0D=0AI would be hap= py to send a patch dropping the obsolete binding handling=0D=0Ain= stead (from pwm-tiehrpwm, or from both pwm-tiehrpwm and pwm-tieca= p if=0D=0Ayou prefer keeping them consistent).=0D=0A=0D=0AOr if y= ou'd rather keep backward compatibility, I can send a v2 of this=0D=0A= fix with the Fixes: tag included.=0D=0A=0D=0AWhich direction woul= d you prefer?=0D=0A=0D=0ABest regards,=0D=0AManush