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Fri, 26 Apr 2024 20:32:56 +0200 (CEST) Received: from localhost (10.48.86.112) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Fri, 26 Apr 2024 20:32:56 +0200 From: Patrick Delaunay To: Alexandre TORGUE , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Pascal Paillet CC: Patrick Delaunay , , , , Subject: [PATCH v2 0/2] ARM: st: add new compatible for PWR regulators on STM32MP13 Date: Fri, 26 Apr 2024 20:32:49 +0200 Message-ID: <20240426183253.1360098-1-patrick.delaunay@foss.st.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-26_16,2024-04-26_02,2023-05-22_02 This patchset adds the new PWR regulators compatible for STM32MP13: "st,stm32mp13-pwr-reg". As this node is just introduced by [1] and it is is not used by any board in Linux, it is the good time to introduced this compatible and update the STM32MP13 SoC dtsi without ABI break. A new compatible is needed as the content of the PWR_CR3 register, used by this driver change with new bits on STM32MP13 for SD IO domain: - bit 23: VDDSD2VALID - bit 22: VDDSD1VALID - bit 16: VDDSD2RDY - bit 15: VDDSD2EN - bit 14: VDDSD1RDY - bit 13: VDDSD1EN I will push a update on STM32MP13 SoC dtsi if this new compatible is accepted to preserve the bisectability. [1] commit f798f7079233 ("ARM: dts: stm32: add PWR regulators support on stm32mp131") https://lore.kernel.org/linux-arm-kernel/b89d0531-067f-4356-91b0-ed7434cee3d7@foss.st.com/ Changes in v2: - Add new compatible for STM32MP13 and change title after Rob remarks V1: "ARM: st: use a correct pwr compatible for stm32mp15" Patrick Delaunay (2): dt-bindings: regulator: st,stm32mp1-pwr-reg: add compatible for STM32MP13 regulator: stm32-pwr: add support of STM32MP13 .../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml | 4 +++- drivers/regulator/stm32-pwr.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) -- 2.25.1