From nobody Thu Oct 2 06:14:48 2025 Received: from mail-wm1-f46.google.com (mail-wm1-f46.google.com [209.85.128.46]) (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 F01FA2FE56F for ; Mon, 22 Sep 2025 10:06:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758535588; cv=none; b=tCDVfOcj7sentzugkn6VHFRDThDoBoVNGgpm1Q5hwIhq/yu3IvWKDYlrGwPe3FbHH+8uI5Odq5Ad+//g+mQu7QcsktgsXHWnTW5VJaM6xy21D6yXfZBJQYkNZqGLXWysGoWSg21zjtEQ18Ow5HR/dKMvK4cDlh+ZYLY8opkG+/U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758535588; c=relaxed/simple; bh=1ehExbLkMmNgsVXFhI/3vAuhpWWLmzmhuVgV7QDcaGQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FDNYXqt2PTdDQOdZxce449gkh030pmptltenYEhGBDNOv8UOPfwLaCflaV3ehvYU/vIihtC6ouzg8o43pIO90p+wDgXlit5hLRx2LEvxH27gW4S+TfDjDZcVspHaiOp5xLeNsyzplOBg7iMWKADPEXvB1r6KFGyRp612VYAhTe4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=TVgSXbQC; arc=none smtp.client-ip=209.85.128.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TVgSXbQC" Received: by mail-wm1-f46.google.com with SMTP id 5b1f17b1804b1-45e03730f83so17229565e9.0 for ; Mon, 22 Sep 2025 03:06:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1758535585; x=1759140385; 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=bsYAjCVZTAgTbKUVHs9DAPmJO/mDOJAtaWrMK8+sbis=; b=TVgSXbQCa5k0aYm3TJvqmUPfEHAnB1wrN3x7203z3YMM2WBg8CLXVV5DddHNLM9/vQ IAEFYF71EkLKp7t+4cydkN43ZiSjMaKzwlSHxUhfa4odg6ZOdVtLhdCarg3AR3RtRT0c ZftXQsScdqhXBFYDG/d+bAto9jhjwVkJJDFjoI81G1ju/OsriXn4Tn0q5fPeggKBMM4x p5L/MFxnOy4xemgP9PNkw/+6p7WV3HR2HIYyRYqgY0mrIQzCGY0AMjyDf/qULVUStRn1 UWgzZFgwfs7tHYm4Lsuyn867IyQZTZQXIiy2eQ98SCN+/hm9sfm4XD+0RoObDzvDTObP 4Eww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758535585; x=1759140385; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bsYAjCVZTAgTbKUVHs9DAPmJO/mDOJAtaWrMK8+sbis=; b=o6+y8tRI17htMknw/Wui4ztXr7/ASg3EzaVoFIZl9YucL3U6DeZcxmyuxqPMc4hlfG O7pIDlNlmv6Vj/5YJN4GyxRiQM19UX55DSgBRzKQk0tpICPDORY9yrZiXsOy7z53MCXh ju9MFAoz3c7LWntMZPrRKeyVEavEY0BQtI8YZRHyrpq3SACCNlVYqtWQQDvMM+GD6z6O hXnRVU7sVZoq1qu8ks8yWgJQ6qBUuzlPtFggZ8W0WAJuiuBlGBAfNr3LbTFbWw/gE1m3 MF+Zp/9Beh4beGcskGMputkeSZeIUDFsjCsL7OMbqN94olR4wM8XwASoHMskvKKMQYwh MmPA== X-Gm-Message-State: AOJu0YytVrItmV+dHn1qiNHOhIN0JWktVxDf49EpPJwPmFjEcFneL43F CGTm+tZHl9eCkhQ12RFJIW2nqwK6Eej7leGViRGHcRE+ZM6huTKe7Go6 X-Gm-Gg: ASbGncvkZjjgys+lRGI1+YjETWOqLjwyP/cX5VQTnx7os51bHHG2BBAD28QXXRTHPaE TEhV1uvv42Xkg2StQNHejKP2R68tpGkYc+E6aLKEf1MmkR0nS9mBux0AeoY/mf/T9+6JC9Xi9Xk Ab2XxajAspxeMIj9ChKqDN9ripkjQsQPQlmHHQ0rNa60XxKu9PRGER/OkygZaGme0m8OqotJorX Zu0lcIRmtst0nhNiwuamo0hdvIBtTwxDZ8YewtyqEn5vwuXf7P1mqvzBFt5vqg3aq6NnEJ8mHF7 +Jp9w+NiQQWpIyHWcAqOUfplXaA0PmiVSa3NhzdH5Wz8es3Y+zQX0oYJ6nZet8p3dVHsKhcTMHB HnWHTg7Cc9oLU4pVAGNIpR2gWhC9lIjdQyV5JqJSB2SVX24kumAnRcKlv88OSqIFYkLlYSryJmB 44hwlpzpu31JJpvmQnpG8aZGMi2y0= X-Google-Smtp-Source: AGHT+IH/nuiP33vxdi6haBkztRav20FFYyckleFU6YyLjEkl9KoqVa24kjV3Z8p0lBzYdX5BRmqpMA== X-Received: by 2002:a05:600c:3585:b0:459:d451:3364 with SMTP id 5b1f17b1804b1-467efb044a8mr139254985e9.24.1758535585151; Mon, 22 Sep 2025 03:06:25 -0700 (PDT) Received: from localhost (2a02-8440-750d-3377-171e-75f8-f2d4-2af8.rev.sfr.net. [2a02:8440:750d:3377:171e:75f8:f2d4:2af8]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-461391232e7sm233177835e9.6.2025.09.22.03.06.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Sep 2025 03:06:24 -0700 (PDT) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Mon, 22 Sep 2025 12:06:17 +0200 Subject: [PATCH v7 4/7] dt-binding: memory: add DDR4 channel compatible 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: <20250922-b4-ddr-bindings-v7-4-b3dd20e54db6@gmail.com> References: <20250922-b4-ddr-bindings-v7-0-b3dd20e54db6@gmail.com> In-Reply-To: <20250922-b4-ddr-bindings-v7-0-b3dd20e54db6@gmail.com> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Julius Werner , Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-0dae4 From: Cl=C3=A9ment Le Goffic Add in the memory channel binding the DDR4 compatible to support DDR4 memory channel. Signed-off-by: Cl=C3=A9ment Le Goffic Reviewed-by: Rob Herring (Arm) Signed-off-by: Cl=C3=A9ment Le Goffic --- .../bindings/memory-controllers/ddr/jedec,sdram-channel.yaml | 10 ++++++= ++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec= ,sdram-channel.yaml b/Documentation/devicetree/bindings/memory-controllers/= ddr/jedec,sdram-channel.yaml index 9892da520fe4..866af40b654d 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-= channel.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-= channel.yaml @@ -19,6 +19,7 @@ maintainers: properties: compatible: enum: + - jedec,ddr4-channel - jedec,lpddr2-channel - jedec,lpddr3-channel - jedec,lpddr4-channel @@ -61,6 +62,15 @@ patternProperties: - reg =20 allOf: + - if: + properties: + compatible: + contains: + const: jedec,ddr4-channel + then: + patternProperties: + "^rank@[0-9]+$": + $ref: /schemas/memory-controllers/ddr/jedec,ddr4.yaml# - if: properties: compatible: --=20 2.43.0