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Fri, 02 Jun 2023 12:31:28 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1C601100034; Fri, 2 Jun 2023 12:31:26 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0E5E2229A7B; Fri, 2 Jun 2023 12:31:26 +0200 (CEST) Received: from [10.201.21.93] (10.201.21.93) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 2 Jun 2023 12:31:25 +0200 Message-ID: <36c1ab40-6ff7-6f6e-043d-543c75200e94@foss.st.com> Date: Fri, 2 Jun 2023 12:31:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v2 0/9] ARM: dts: stm32: add adc internal channels on stm32mp15 Content-Language: en-US To: Olivier Moysan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Marek Vasut CC: , , , , References: <20230530124538.621760-1-olivier.moysan@foss.st.com> From: Alexandre TORGUE In-Reply-To: <20230530124538.621760-1-olivier.moysan@foss.st.com> X-Originating-IP: [10.201.21.93] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-02_07,2023-05-31_03,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230602_033153_901097_DF6D4C3C X-CRM114-Status: GOOD ( 19.53 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Olivier On 5/30/23 14:45, Olivier Moysan wrote: > Add STM32 ADC2 internal channels VREFINT and VDDCORE to STM32MP15x SoCs. > > Add support of vrefint channel by adding access to vrefint calibration > data in OTP. > > The internal channels are defined in STM32MP15 SoC DT according to > generic channel bindings. The STM32 driver does not support a mixed use > of legacy and generic channels. When generic channels are defined, > legacy channel are ignored. This involves that the board device trees > using legacy bindings have to be changed to generic bindings. > > Adopt generic iio bindings on STM32 boards implementing the ADC. > > Changes in v2: > - Add patch from https://lore.kernel.org/linux-arm-kernel/20230518020547.487670-1-marex@denx.de/T/ > - Change node name from vrefin_cal to vrefin-cal > > Marek Vasut (1): > ARM: dts: stm32: Update to generic ADC channel binding on DHSOM > systems > > Olivier Moysan (8): > ARM: dts: stm32: add adc internal channels to stm32mp15 > ARM: dts: stm32: add vrefint calibration on stm32mp15 > ARM: dts: stm32: add vrefint support to adc2 on stm32mp15 > ARM: dts: stm32: enable adc on stm32mp15xx-dkx boards > ARM: dts: stm32: adopt generic iio bindings for adc channels on > stm32mp157c-ed1 > ARM: dts: stm32: adopt generic iio bindings for adc channels on > emstamp-argon > ARM: dts: stm32: adopt generic iio bindings for adc channels on > dhcor-drc > ARM: dts: stm32: adopt generic iio bindings for adc channels on > dhcor-testbench > > arch/arm/boot/dts/stm32mp151.dtsi | 17 +++++++++ > arch/arm/boot/dts/stm32mp157c-ed1.dts | 16 ++++++-- > .../boot/dts/stm32mp157c-emstamp-argon.dtsi | 6 ++- > arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 18 +++++---- > .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 38 +++++++++++++++---- > .../dts/stm32mp15xx-dhcor-drc-compact.dtsi | 28 ++++++++++++-- > .../boot/dts/stm32mp15xx-dhcor-testbench.dtsi | 28 ++++++++++++-- > arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 29 +++++++++----- > 8 files changed, 142 insertions(+), 38 deletions(-) > Series applied on stm32-next. Regards Alex _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel