From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dl1-f74.google.com (mail-dl1-f74.google.com [74.125.82.74]) (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 059EF38A73A for ; Thu, 26 Feb 2026 05:53:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772085200; cv=none; b=SXEioKxTHD2jtPwD6bgHoCF8//mYeLCKc16+m6YKDdUjb5iJcsBtE5DcdJxFH6C6NxHlksJKwTAXY2VhhHe5PWgNSM+XGvQD241Ld+QE7o7bsTIkHjxt32DTHmife8bwyi2WAK6H3OrI97wH3WDjZRqYW1DqI16gzQPUuGJBmQI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772085200; c=relaxed/simple; bh=LfhQDPGS3jOh7xhVxS4sehprRV4qazzcCsUCb66y5Hw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=gOVMGzMlB7PtNdH9Ch9E+54dVo2ceMapepJkJXTJfTJkbc+/RzFHOVMXmQFyveyInT0eiX86Crztt/bC00byfWNtpkYfw1N9ls4pbO0L49f/pyZaL9SAlKv9ctKb4LdP5AJiQQxwOWAxqQspADJZsz0dMAvcs6x0toWHLUUinFU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--badhri.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=T/ZXRGEQ; arc=none smtp.client-ip=74.125.82.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--badhri.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="T/ZXRGEQ" Received: by mail-dl1-f74.google.com with SMTP id a92af1059eb24-1276e71652fso837455c88.0 for ; Wed, 25 Feb 2026 21:53:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1772085198; x=1772689998; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=cFC9qEvebwSLDfjL8YA0PaUI3cLmvAY/JQ63j4juSKA=; b=T/ZXRGEQCXFViHtJ/BlxD3SE5ElWDg44jPLsIVzvsmgzj0S6LG5JwFT6R3wjQhfmGd 9gL8cvfKXakRiQCoc1KE7h0/0ooP/nfGAeSgFJGnWVwseBjSlAFCK7e80wmga8/ouTEy ziacAg7vSWFWOOFWOg9+itkYXzD8k9Tzw7AnIL14HoRdLVQFlS81tCaz0F0a98J0O/vz xfxf5N20a8zcgldplHKM0PYgV80BOKF/TG4dFnNUxi2NQOGXQlzvffmmHXVQW9bMFiVc +AVmKwHPyEtHuHFgogSjBjAL21U/h4dFgPf0IMJyfifPD25V8N6zqG+E/qNwZRArmFWW xZfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772085198; x=1772689998; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cFC9qEvebwSLDfjL8YA0PaUI3cLmvAY/JQ63j4juSKA=; b=JxP+M3dsD6UcfK1IV02Xpo6UhjUgcgkKvjjcKqrw/zjtX47ZnzcgcAZbYbvdu268q9 yIsjwwTmO0Y7l79p2giK1YbbDa5LaWKhg5i9RToMcNml1IeEStDbWy5npbYYWJ2sXYxH /BXkDY+7Zq9NQYOhGunu0w/+gfXZln4sduY12MuaAZWIS1n02JdoTVMeWXHNIWH5MYUP blO/MnYjN/rNuzvuW1AHpP5XcAmwFj9kF/V8eyiVzD7SOVACdE/16PCh5cfg4sYK2XUl IQr+CN3l8XOSkK8T88bmDeKLb/hbmkowFlyuZMC6OIIUqE9itPpQs+1i1hj7VGlIv5Pt brRA== X-Forwarded-Encrypted: i=1; AJvYcCWl3WBIwW/WdSSyJgiWJjpHfiTWZFXZdhA/rwzkY1dMDslrxQnKsAgjMOAKB5qWMmRgqpwOoQfbKG0=@vger.kernel.org X-Gm-Message-State: AOJu0YxF13rJ9e5uX8f98VHjAnp35N5oIf0jiwvbyuqr6eOK0/YoAow4 W8GRNWC/UEZ2+oLPpo1IwooWHr7JPTwZ4n7rNmyRbo231X8N0U06uW9gSIbl5fXb1GTPaouD562 xsMiQHQ== X-Received: from dlbcm15.prod.google.com ([2002:a05:7022:688f:b0:127:335b:9077]) (user=badhri job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:2216:b0:124:b11f:67ec with SMTP id a92af1059eb24-127869c256cmr1193427c88.39.1772085198007; Wed, 25 Feb 2026 21:53:18 -0800 (PST) Date: Thu, 26 Feb 2026 05:53:09 +0000 In-Reply-To: <20260226055311.2591357-1-badhri@google.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260226055311.2591357-1-badhri@google.com> X-Mailer: git-send-email 2.53.0.414.gf7e9f6c205-goog Message-ID: <20260226055311.2591357-2-badhri@google.com> Subject: [PATCH v1 1/3] dt-bindings: connector: Add SPR AVS Sink APDO definitions From: Badhri Jagan Sridharan To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sebastian Reichel , Badhri Jagan Sridharan , Heikki Krogerus , Greg Kroah-Hartman , Amit Sunil Dhamne Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org Content-Type: text/plain; charset="UTF-8" USB Power Delivery 3.2 introduces a new power supply type SPR AVS. Add macro definitions for the USB Power Delivery (PD) Standard Power Range (SPR) Adjustable Voltage Supply (AVS) as a Sink Augmented Power Data Object (APDO) in the device tree bindings. Signed-off-by: Badhri Jagan Sridharan --- .../bindings/connector/usb-connector.yaml | 5 +++-- include/dt-bindings/usb/pd.h | 18 ++++++++++++++++++ 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 901986de3e2b..a00b239960a3 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -364,8 +364,9 @@ $defs: "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 Sink Capabilities Message, the order of each entry(PDO) should follow the PD spec chapter 6.4.1. Required for power sink and power dual role. User - can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined - in dt-bindings/usb/pd.h. + can specify the sink PDO array via + PDO_FIXED/BATT/VAR/PPS_APDO/SPR_AVS_SNK_APDO() defined in + dt-bindings/usb/pd.h. minItems: 1 maxItems: 7 $ref: /schemas/types.yaml#/definitions/uint32-array diff --git a/include/dt-bindings/usb/pd.h b/include/dt-bindings/usb/pd.h index 6cff2339bda3..1e64a1f563f9 100644 --- a/include/dt-bindings/usb/pd.h +++ b/include/dt-bindings/usb/pd.h @@ -60,6 +60,7 @@ PDO_VAR_MAX_VOLT(max_mv) | PDO_VAR_MAX_CURR(max_ma)) #define APDO_TYPE_PPS 0 +#define APDO_TYPE_SPR_AVS 2 #define PDO_APDO_TYPE_SHIFT 28 /* Only valid value currently is 0x0 - PPS */ #define PDO_APDO_TYPE_MASK 0x3 @@ -85,6 +86,23 @@ PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \ PDO_PPS_APDO_MAX_CURR(max_ma)) +#define PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR_SHIFT 10 /* 10mA units */ +#define PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR_SHIFT 0 /* 10mA units */ +#define PDO_SPR_AVS_APDO_MAX_CURR_MASK 0x3ff + +#define PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR(max_cur_9v_to_15v_ma) \ + ((((max_cur_9v_to_15v_ma) / 10) & PDO_SPR_AVS_APDO_MAX_CURR_MASK) << \ + PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR_SHIFT) + +#define PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR(max_cur_15v_to_20v_ma) \ + ((((max_cur_15v_to_20v_ma) / 10) & PDO_SPR_AVS_APDO_MAX_CURR_MASK) << \ + PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR_SHIFT) + +#define PDO_SPR_AVS_SNK_APDO(max_cur_9v_to_15v_ma, max_cur_15v_to_20v_ma) \ + (PDO_TYPE(PDO_TYPE_APDO) | PDO_APDO_TYPE(APDO_TYPE_SPR_AVS) | \ + PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR(max_cur_9v_to_15v_ma) | \ + PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR(max_cur_15v_to_20v_ma)) + /* * Based on "Table 6-14 Fixed Supply PDO - Sink" of "USB Power Delivery Specification Revision 3.0, * Version 1.2" -- 2.53.0.414.gf7e9f6c205-goog