From nobody Mon Feb 9 19:52:34 2026 Received: from mail-pf1-f169.google.com (mail-pf1-f169.google.com [209.85.210.169]) (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 7CF771EB9FA for ; Sat, 24 Jan 2026 04:29:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769228992; cv=none; b=KOlaxv8QrPONwwF8hwsNELVZaVXwyzEby9/8a+2YiNM/aZubIftbrSPPkzBHbhPMMR78xczezSnIroy5OTv5uf3JV1bfJ5wMBJ5ZNyyNK2eiXHZ/Jm63p7YX50172Im61QEhzliNa6a8YkW5qUxb+fz8JDJE3+ATcFnfLyrjPfg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769228992; c=relaxed/simple; bh=VJ7ICvLmTJ1YvBpVw8h95hbtFUhM+sT895O3kbXFvvs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jAaZOt2eZsq4QpYjz3PedSzLrcAZuBaj5DC/k02FWEyRE9XMb3KnPAdDn+4vM4nt/hNB7isFea5lUh7WlCzxVn2iiZIUkzaxIHr9/RiYl5EJXR72RWZ6ydcaCImRVicyW9FXG5RHGh8d0O8iHIFsmSLELaoXS353Wp/mIK7lH68= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com; spf=pass smtp.mailfrom=riscstar.com; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b=UA+d6W4g; arc=none smtp.client-ip=209.85.210.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riscstar.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b="UA+d6W4g" Received: by mail-pf1-f169.google.com with SMTP id d2e1a72fcca58-81dab89f286so1481197b3a.2 for ; Fri, 23 Jan 2026 20:29:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1769228991; x=1769833791; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=NyfRLNITYR+AOfB6dobWT67hhjvc5+SsVTabgpbO9i8=; b=UA+d6W4gklIKZybfP6vsb99GFNixP4Xt75h4c100mTDZjuL2FjYd+4QPqFo4YXW80R baSNNVCvJXKKdbK3EQc6tPA4pMDKoXTfkAobARsEB7PUUIOyVzMKYT5UnefwsDjKERdG StY5H2CK3+iSSTCFNeKYDjMnsLscdKXdJ30SG7rLWMiy10PoIgbvtG93npcuNbWO2FUT nqF1yTpu9CgCsbG/ZJiRibIeKMjSCZQBtvUrsyEY5Jr3+MyEWoNepc6lVzLFN40d9yZz YJNGn0uhBXSnEawKLdM2iwVmmX9iBoMmHTA/G3Hy2PXQkgXMPc0ui1Ont9JNGc87pR67 Kxng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769228991; x=1769833791; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=NyfRLNITYR+AOfB6dobWT67hhjvc5+SsVTabgpbO9i8=; b=UShKjXA4Ua2tv4a3F8DDy1+PiAhykFOglWWDVfzhR+Lop2BOm7t/ZJiEiFMUjKvoD6 b+piL3FuljdLRKf8rI+8CiOlKgYoaqc8dtjVCGOZt5cNVJap3x/RVQQIAEgYmC5HEwKr +608q4rBU0U6HWxWWcuK+PvDuSU27cp5Z1KjnCXEtPQ75Eabgy+pMi5Ymx0k82C9taz8 zLYU7gfPPPqcvVAGaysKHJcS5Ce/d8S69ou3yorLr33Ne3RM2UVf7/q6PjBW65JDCK+R ky1bsVdvlYkMrpqcgyWb9zwaKViQ5+FbjFtJ2gOMkzqW1Yh/nsVoRgwfWx0tOB2+IFyJ wyNg== X-Gm-Message-State: AOJu0YyGgNqRfLpUBV6syYbEWivsimJvhiRYANJNxW6C395BvsmthSiJ M9ngww3R4cIbWdIUbPpPmcuscgfQHxAc+03W9sObZM8AR/RYGWF5kPAiRBGwvd13jK8= X-Gm-Gg: AZuq6aK/5wqYfABY8n592z8v/iPG7eImmoiHhdxzEKzE1t4QAuS8TR3+Jo29aGgjMSg sBbf1+13Zs3pBVhBtbqeJegPK93CGJn6HsCTWHPVp1q+ya+WlRaGD8V3a0AafXZR4ASpn59hYHY ohp/VLau69A4p3+bAMCyW1rHlvRGDQkvgD9nSiPYOZvwMPU6+vGTFboxtfzfzXUn4sx6xK5ZU1W t6JkqVjtk3K/vqQwPxI6q9Gg0bGHoSH1SaJ4M0zbM0RnMcv3XNlVaiSbljHxXD8ROXBrOY2EeFA j6/Q8IJPOiL9hzBm8Ff1D3prY1jPugEFPoskmMgDGdSbwZvDhicSnUyFk9YBrklY/yQBDso4Opf 6kMCO6FeSDpr27963pnXVY+nehK3FVgYCYMOIzGZJiqTrAUmC94b9UULB9mAaZOaCc1FMcbTQz2 pbyH8dS/meAp6JvdAUavby9+/L3PtfHZI= X-Received: by 2002:a05:6a00:f08:b0:81f:2b25:ca73 with SMTP id d2e1a72fcca58-82317e00e76mr4405493b3a.38.1769228990885; Fri, 23 Jan 2026 20:29:50 -0800 (PST) Received: from [127.0.1.1] ([2a12:a305:4::30fc]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8231871d51esm3469423b3a.38.2026.01.23.20.29.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jan 2026 20:29:50 -0800 (PST) From: Guodong Xu Date: Sat, 24 Jan 2026 08:20:18 +0800 Subject: [PATCH v2 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: <20260124-spacemit-p1-v2-3-2c86b06694ba@riscstar.com> References: <20260124-spacemit-p1-v2-0-2c86b06694ba@riscstar.com> In-Reply-To: <20260124-spacemit-p1-v2-0-2c86b06694ba@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). 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 Reviewed-by: Alex Elder --- 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