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Wed, 21 Jan 2026 23:30:34 -0800 (PST) Received: from [127.0.1.1] ([2a12:a305:4::30fc]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190c9edesm171691845ad.23.2026.01.21.23.30.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jan 2026 23:30:33 -0800 (PST) From: Guodong Xu Date: Thu, 22 Jan 2026 17:43:44 +0800 Subject: [PATCH 3/4] regulator: spacemit-p1: Update supply names Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260122-spacemit-p1-v1-3-309be27fbff9@riscstar.com> References: <20260122-spacemit-p1-v1-0-309be27fbff9@riscstar.com> In-Reply-To: <20260122-spacemit-p1-v1-0-309be27fbff9@riscstar.com> To: Liam Girdwood , Mark Brown , Yixun Lan , Alex Elder , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Troy Mitchell , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, devicetree@vger.kernel.org, Guodong Xu X-Mailer: b4 0.14.2 Update supply names to match the P1 PMIC's actual hardware pinout where each buck has an individual VIN pin (vin1-vin6) and LDO groups have dedicated input pins (aldoin, dldoin1, dldoin2). The supply is a board design decision and should not be hardcoded to any existing power source. This allows boards to specify their actual power tree topology in devicetree. Signed-off-by: Guodong Xu --- drivers/regulator/spacemit-p1.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/drivers/regulator/spacemit-p1.c b/drivers/regulator/spacemit-p= 1.c index 2b585ba01a93d0ce163c33e14c8022a506bdce11..57e6e00a73fa416fd6e557eb5bc= ada7dc69df444 100644 --- a/drivers/regulator/spacemit-p1.c +++ b/drivers/regulator/spacemit-p1.c @@ -87,13 +87,16 @@ static const struct linear_range p1_ldo_ranges[] =3D { } =20 #define P1_BUCK_DESC(_n) \ - P1_REG_DESC(BUCK, buck, _n, "vin", 0x47, BUCK_MASK, 255, p1_buck_ranges) + P1_REG_DESC(BUCK, buck, _n, "vin" #_n, 0x47, BUCK_MASK, 255, p1_buck_rang= es) =20 #define P1_ALDO_DESC(_n) \ - P1_REG_DESC(ALDO, aldo, _n, "vin", 0x5b, LDO_MASK, 128, p1_ldo_ranges) + P1_REG_DESC(ALDO, aldo, _n, "aldoin", 0x5b, LDO_MASK, 128, p1_ldo_ranges) =20 -#define P1_DLDO_DESC(_n) \ - P1_REG_DESC(DLDO, dldo, _n, "buck5", 0x67, LDO_MASK, 128, p1_ldo_ranges) +#define P1_DLDO1_DESC(_n) \ + P1_REG_DESC(DLDO, dldo, _n, "dldoin1", 0x67, LDO_MASK, 128, p1_ldo_ranges) + +#define P1_DLDO2_DESC(_n) \ + P1_REG_DESC(DLDO, dldo, _n, "dldoin2", 0x67, LDO_MASK, 128, p1_ldo_ranges) =20 static const struct regulator_desc p1_regulator_desc[] =3D { P1_BUCK_DESC(1), @@ -108,13 +111,13 @@ static const struct regulator_desc p1_regulator_desc[= ] =3D { P1_ALDO_DESC(3), P1_ALDO_DESC(4), =20 - P1_DLDO_DESC(1), - P1_DLDO_DESC(2), - P1_DLDO_DESC(3), - P1_DLDO_DESC(4), - P1_DLDO_DESC(5), - P1_DLDO_DESC(6), - P1_DLDO_DESC(7), + P1_DLDO1_DESC(1), + P1_DLDO1_DESC(2), + P1_DLDO1_DESC(3), + P1_DLDO1_DESC(4), + P1_DLDO2_DESC(5), + P1_DLDO2_DESC(6), + P1_DLDO2_DESC(7), }; =20 static int p1_regulator_probe(struct platform_device *pdev) --=20 2.43.0