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Wed, 04 Feb 2026 05:23:22 -0800 (PST) Received: from [127.0.1.1] ([2604:a840:3::303d]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b832fc1d50sm1416731eec.27.2026.02.04.05.23.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Feb 2026 05:23:21 -0800 (PST) From: Guodong Xu Date: Wed, 04 Feb 2026 21:23:02 +0800 Subject: [PATCH v3 2/3] 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: <20260204-spacemit-p1-v3-2-a894b3057026@riscstar.com> References: <20260204-spacemit-p1-v3-0-a894b3057026@riscstar.com> In-Reply-To: <20260204-spacemit-p1-v3-0-a894b3057026@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 0.14.3 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). This is an ABI change from the original "vin" and "buck5" supplies. The P1/PMIC regulator has no consumers in the DTS tree yet. For the two K1 boards in-tree (BPI-F3 and Jupiter), power settings come from boot firmware, so a probe failure has minimal impact. Signed-off-by: Guodong Xu --- v3: No code change. Update the commit message to state ABI change explicitly. v2: No change. --- 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 2b585ba01a93..57e6e00a73fa 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