From nobody Fri Dec 19 04:00:45 2025 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB5B97BAFE; Tue, 19 Mar 2024 04:05:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.62.61 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710821150; cv=none; b=fT4QwDT7SK9Xe4tqVm2ahVIhtViU9SVesGMSP+JYV5lWvBsJTr992Oq4b+Kwc1qbD6UHei6z1IJfHkdzw8MgRbkgzavIceOqmDFMwt+3woOT/LQa3eUt9w162AqMj1OJQVgT6Thea95Ixvnouiix41iFnUGSOaL3lBfuHwS95FQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710821150; c=relaxed/simple; bh=81XegKACPjNHTRIf2dxcxXcdyuI7WQPUV7vIHAI5ltc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JYWjppn92uwi+QXOjfcJfGqKqiflL2+ihfgYGUMGWgtVI9yawJfvG5+dvcax1IHtbeGnHJenao/cCHMXRVzlEEmMKW05a2tUJRlHgqCzB/zYPfAYITMVWIh3+QgEtzQeIjBxcF/znsSL/+3jqfj3GwXeSBZUgmu5931rfMwUPZY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de; spf=pass smtp.mailfrom=denx.de; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b=uTd/7nUi; arc=none smtp.client-ip=85.214.62.61 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=denx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b="uTd/7nUi" Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 81B5A87ED1; Tue, 19 Mar 2024 05:05:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1710821141; bh=jBZcyAZwPc3c9H9QIxIxQb/mu6RynF42oc1cRAenTCk=; h=From:To:Cc:Subject:Date:From; b=uTd/7nUiZg4RZ9RXOs0qkQFDSSMD6vqtdfTK9cu/W4LUQPdL1T4Gy3TsQQsX3u+3Q /ZdjAHPBfjH2rPnbLGycOH+9tw4JLzEDDOxSawPYUEwtOknR1kMgBPKZ7PCveMCzaT 0QsXMDTamG/6XS5pG/ZocLjC7wi2ddVXoOzA0yzpwmXe32UqWSH+Ke51UAQr3o5IxA WRDlxUTQ07rGEKnScAXySW41EUCMxruES4qLuHuc0o0/ClHLu6Ryne+fDpZ6g/TX/P z1OWhgcwSg3ZJBHrYefpR/1xTmqMXnQFRrZI9Ph40VHcQkEBnieedXdF8DFkL7Q8ko YBt2xsPjM3UMA== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH] ARM: dts: stm32: add PWR regulators support on stm32mp131 Date: Tue, 19 Mar 2024 05:05:06 +0100 Message-ID: <20240319040528.104932-1-marex@denx.de> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Content-Type: text/plain; charset="utf-8" This patch adds STM32 PWR regulators DT support on stm32mp131. This requires TFA to clear RCC_SECCFGR, is disabled by default and can only be enabled on board DT level. Signed-off-by: Marek Vasut --- Cc: Alexandre Torgue Cc: Conor Dooley Cc: Krzysztof Kozlowski Cc: Maxime Coquelin Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com --- arch/arm/boot/dts/st/stm32mp131.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/st= m32mp131.dtsi index 3900f32da797b..58b8ae759998d 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -1092,6 +1092,30 @@ rcc: rcc@50000000 { <&scmi_clk CK_SCMI_LSI>; }; =20 + pwr_regulators: pwr@50001000 { + compatible =3D "st,stm32mp1,pwr-reg"; + reg =3D <0x50001000 0x10>; + status =3D "disabled"; + + reg11: reg11 { + regulator-name =3D "reg11"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + }; + + reg18: reg18 { + regulator-name =3D "reg18"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + }; + + usb33: usb33 { + regulator-name =3D "usb33"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + }; + }; + exti: interrupt-controller@5000d000 { compatible =3D "st,stm32mp13-exti", "syscon"; interrupt-controller; --=20 2.43.0