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[62.151.111.63]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42f7cbfee5bsm14698899f8f.16.2025.12.06.05.45.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Dec 2025 05:45:42 -0800 (PST) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Alex Elder , Javier Martinez Canillas , Albert Ou , Alexandre Ghiti , Conor Dooley , Krzysztof Kozlowski , Palmer Dabbelt , Paul Walmsley , Rob Herring , Yixun Lan , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev Subject: [PATCH 2/3] riscv: dts: spacemit: Define fixed regulators for Milk-V Jupiter Date: Sat, 6 Dec 2025 14:44:54 +0100 Message-ID: <20251206134532.1741648-3-javierm@redhat.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251206134532.1741648-1-javierm@redhat.com> References: <20251206134532.1741648-1-javierm@redhat.com> 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 Content-Type: text/plain; charset="utf-8" Define the DC power input and the 4v power as fixed regulator supplies. Signed-off-by: Javier Martinez Canillas --- .../boot/dts/spacemit/k1-milkv-jupiter.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv= /boot/dts/spacemit/k1-milkv-jupiter.dts index aa425f02c1f4..5babed4d7094 100644 --- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts +++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts @@ -20,6 +20,25 @@ aliases { chosen { stdout-path =3D "serial0"; }; + + reg_dc_in: dc-in-12v { + compatible =3D "regulator-fixed"; + regulator-name =3D "dc_in_12v"; + regulator-min-microvolt =3D <12000000>; + regulator-max-microvolt =3D <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vcc_4v: vcc-4v { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_4v"; + regulator-min-microvolt =3D <4000000>; + regulator-max-microvolt =3D <4000000>; + regulator-boot-on; + regulator-always-on; + vin-supply =3D <®_dc_in>; + }; }; =20 ð0 { --=20 2.52.0