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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> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: SUr2FX3GtVfyE5IfgjGsdOmrLnwSFplcb0WgVHDIBHQ_1765028744 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251206_054548_263362_752CEC61 X-CRM114-Status: UNSURE ( 9.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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 = "serial0"; }; + + reg_dc_in: dc-in-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_in_12v"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vcc_4v: vcc-4v { + compatible = "regulator-fixed"; + regulator-name = "vcc_4v"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <®_dc_in>; + }; }; ð0 { -- 2.52.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv