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Mon, 07 Aug 2023 06:51:45 -0700 (PDT) Received: from [192.168.1.20] ([178.197.222.113]) by smtp.gmail.com with ESMTPSA id e26-20020a50ec9a000000b0051873c201a0sm5195571edr.26.2023.08.07.06.51.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Aug 2023 06:51:45 -0700 (PDT) Message-ID: Date: Mon, 7 Aug 2023 15:51:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH v3 4/4] ARM: configs: s5pv210_defconfig: enable IIO required by MAX17040 Content-Language: en-US To: Andi Shyti Cc: Svyatoslav Ryhel , Iskren Chernev , Marek Szyprowski , Matheus Castello , Sebastian Reichel , Rob Herring , Conor Dooley , Russell King , Alim Akhtar , Arnd Bergmann , Jernej Skrabec , Claudiu Beznea , Stefan Hansson , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org References: <20230731073613.10394-1-clamor95@gmail.com> <20230731073613.10394-5-clamor95@gmail.com> <20230805224211.qquexvseq24hxcju@intel.intel> <16047849-1001-4d6f-4995-0fdfc065cded@linaro.org> <20230807085543.3tfzpsa2joolay3r@intel.intel> From: Krzysztof Kozlowski In-Reply-To: <20230807085543.3tfzpsa2joolay3r@intel.intel> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230807_065148_369664_52188D95 X-CRM114-Status: GOOD ( 20.22 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 07/08/2023 10:55, Andi Shyti wrote: > Hi, > > On Sun, Aug 06, 2023 at 10:29:04AM +0200, Krzysztof Kozlowski wrote: >> On 06/08/2023 00:42, Andi Shyti wrote: >>> Hi Svyatoslav, >>> >>> On Mon, Jul 31, 2023 at 10:36:13AM +0300, Svyatoslav Ryhel wrote: >>>> After adding support for passing temperature data from thermal sensor >>>> to MAX17040 it got dependency on CONFIG_IIO. From all defconfigs >>>> using MAX17040 only s5pv210_defconfig did not have IIO already enabled >>>> so let's enable it to avoid regression. >>>> >>>> Signed-off-by: Svyatoslav Ryhel >>>> --- >>>> arch/arm/configs/s5pv210_defconfig | 1 + >>>> 1 file changed, 1 insertion(+) >>>> >>>> diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig >>>> index 4c1e480b5bbd..24070ee3d43e 100644 >>>> --- a/arch/arm/configs/s5pv210_defconfig >>>> +++ b/arch/arm/configs/s5pv210_defconfig >>>> @@ -97,6 +97,7 @@ CONFIG_MMC_SDHCI_S3C_DMA=y >>>> CONFIG_RTC_CLASS=y >>>> CONFIG_RTC_DRV_MAX8998=m >>>> CONFIG_DMADEVICES=y >>>> +CONFIG_IIO=y >>>> CONFIG_PWM=y >>>> CONFIG_PWM_SAMSUNG=y >>>> CONFIG_PHY_SAMSUNG_USB2=m >>> >>> Should this patch be squashed to the previous patch? I think you >>> break bisectability for this board if you enable iio only here. >> >> The defconfig change matters less - distros don't use them - so this >> points to the fact that patchset affected the users. All existing users >> of max17040 drivers, who do not enable IIO, will have their setups broken. > > That's why I'm suggesting to squash this patch with the previous. It would not solve much. All existing users will be still broken. > > Anyway, up to you... except of this note everything looks fine in > the series. I would actually prefer not to depend on IIO, but this would require stubs for missing IIO functions. Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel