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Fri, 29 Jan 2021 10:59:18 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7DD6A100191; Fri, 29 Jan 2021 10:59:17 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 654DF22F9C6; Fri, 29 Jan 2021 10:59:17 +0100 (CET) Received: from [10.211.2.220] (10.75.127.46) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 29 Jan 2021 10:59:16 +0100 Subject: Re: [PATCH] counter: stm32-lptimer-cnt: remove iio counter abi To: William Breathitt Gray References: <1611327803-882-1-git-send-email-fabrice.gasnier@foss.st.com> From: Fabrice Gasnier Message-ID: Date: Fri, 29 Jan 2021 10:59:15 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG1NODE1.st.com (10.75.127.1) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.737 definitions=2021-01-29_04:2021-01-28, 2021-01-29 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210129_045926_278551_C9AEAE0F X-CRM114-Status: GOOD ( 20.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: olivier.moysan@st.com, alexandre.torgue@st.com, linux-doc@vger.kernel.org, mchehab+huawei@kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, jic23@kernel.org, lukas.bulwahn@gmail.com, fabrice.gasnier@st.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org 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 1/29/21 9:35 AM, William Breathitt Gray wrote: > On Fri, Jan 22, 2021 at 04:03:23PM +0100, Fabrice Gasnier wrote: >> Currently, the STM32 LP Timer counter driver registers into both IIO and >> counter subsystems, which is redundant. >> >> Remove the IIO counter ABI and IIO registration from the STM32 LP Timer >> counter driver since it's been superseded by the Counter subsystem >> as discussed in [1]. >> >> Keep only the counter subsystem related part. >> Move a part of the ABI documentation into a driver comment. >> >> This also removes a duplicate ABI warning >> $ scripts/get_abi.pl validate >> ... >> /sys/bus/iio/devices/iio:deviceX/in_count0_preset is defined 2 times: >> ./Documentation/ABI/testing/sysfs-bus-iio-timer-stm32:100 >> ./Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32:0 >> >> [1] https://lkml.org/lkml/2021/1/19/347 >> >> Signed-off-by: Fabrice Gasnier >> --- >> .../ABI/testing/sysfs-bus-iio-lptimer-stm32 | 62 ----- >> drivers/counter/stm32-lptimer-cnt.c | 297 +++------------------ >> 2 files changed, 36 insertions(+), 323 deletions(-) >> delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32 > > Hi Fabrice, > > I noticed this is missing a Kconfig change to remove the IIO dependency > from the STM32_LPTIMER_CNT config option. I assume that dependency is no > longer necessary with the IIO code is removed. Hi William, Thanks for spotting this. I'll send a v2 with that fixed. I assume I can add your ack'ed by for v2 (as commented earlier) ? Best Regards, Fabrice > > William Breathitt Gray > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel