From patchwork Wed Jul 3 16:12:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13722535 X-Patchwork-Delegate: kw@linux.com Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E439442C; Wed, 3 Jul 2024 16:13:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720023194; cv=none; b=jpn/1QOa4yIbKyxApzZIWqVTwpy+bTs3S9bWFGh4pNmnILTh62zwrDc+YuOIGS+Go8xsYXYjTaF0x9MV+yECwef91xu85u+TFW7LXqij9QCFnbGGl+04GUt14cUNdUzvCE8QdntKUMdmWVqeRjUVEyJ7GMxmyxzAqfJpLmVaWRQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720023194; c=relaxed/simple; bh=iqoQv7Ea5scHNcYdRFyf2CSEBTLYhaq8j8HUyjyvcz8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XNM+DFUnG9fHTMHJuI6jXSD+EX6YgoeiDsce+Fqz18wtbVYYXqnVjFtQfNdfx6cRD5u9m7gRB+wjJrgSXEHPiOofeh8F2HWVO9VdsBaSIlMyR+SZ6+Z27dQpf5CAMHKpNPi8bBTD8epjYmpmDNsRMVtaIqXf5cVgyAjzsdOQ5UQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eYV/dY/c; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eYV/dY/c" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 42420C2BD10; Wed, 3 Jul 2024 16:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720023193; bh=iqoQv7Ea5scHNcYdRFyf2CSEBTLYhaq8j8HUyjyvcz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eYV/dY/cHyP+cmCUv/VsrHAyPVwF3d1gKs/GRcMmxj5rKT0ymZmXJAgEtgt7K7xg+ 19XziyLAintY+YJ1A3ndS3hFV7kznsUy+QPnwU3eIYUJgcn8ECkdqj1oC77RmmUATt QV6OvL76i0Z3RzzsJyRx05zWjpt6fVPajtQWLXRhEegGnyIYmSikfO5cTgjZ9v6rSO aN0aWpznyW5hNuvWz1khpJfXWFSxV1r237b3ycwj0wLs/pZug+ppPUqBH119LbLCBl 2qnH2L7baM111KPr33WCYAl3q5Kt1YB+cConJbZ+6Rs0eUoBZDYayI42OPC+gKV3W3 rIyBOn8sUYDxQ== From: Lorenzo Bianconi To: linux-pci@vger.kernel.org Cc: ryder.lee@mediatek.com, jianjun.wang@mediatek.com, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, linux-mediatek@lists.infradead.org, lorenzo.bianconi83@gmail.com, linux-arm-kernel@lists.infradead.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, nbd@nbd.name, dd@embedd.com, upstream@airoha.com, angelogioacchino.delregno@collabora.com Subject: [PATCH v4 1/4] dt-bindings: PCI: mediatek-gen3: add support for Airoha EN7581 Date: Wed, 3 Jul 2024 18:12:41 +0200 Message-ID: <138d65a140c3dcf2a6aefecc33ba6ba3ca300a23.1720022580.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Introduce Airoha EN7581 entry in mediatek-gen3 PCIe controller binding Reviewed-by: Conor Dooley Signed-off-by: Lorenzo Bianconi Reviewed-by: AngeloGioacchino Del Regno Acked-by: Jianjun Wang --- .../bindings/pci/mediatek-pcie-gen3.yaml | 68 +++++++++++++++++-- 1 file changed, 63 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 76d742051f73..898c1be2d6a4 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -53,6 +53,7 @@ properties: - mediatek,mt8195-pcie - const: mediatek,mt8192-pcie - const: mediatek,mt8192-pcie + - const: airoha,en7581-pcie reg: maxItems: 1 @@ -76,20 +77,20 @@ properties: resets: minItems: 1 - maxItems: 2 + maxItems: 3 reset-names: minItems: 1 - maxItems: 2 + maxItems: 3 items: - enum: [ phy, mac ] + enum: [ phy, mac, phy-lane0, phy-lane1, phy-lane2 ] clocks: - minItems: 4 + minItems: 1 maxItems: 6 clock-names: - minItems: 4 + minItems: 1 maxItems: 6 assigned-clocks: @@ -147,6 +148,9 @@ allOf: const: mediatek,mt8192-pcie then: properties: + clocks: + minItems: 4 + clock-names: items: - const: pl_250m @@ -155,6 +159,15 @@ allOf: - const: tl_32k - const: peri_26m - const: top_133m + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + minItems: 1 + maxItems: 2 + - if: properties: compatible: @@ -164,6 +177,9 @@ allOf: - mediatek,mt8195-pcie then: properties: + clocks: + minItems: 4 + clock-names: items: - const: pl_250m @@ -172,6 +188,15 @@ allOf: - const: tl_32k - const: peri_26m - const: peri_mem + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + minItems: 1 + maxItems: 2 + - if: properties: compatible: @@ -180,6 +205,9 @@ allOf: - mediatek,mt7986-pcie then: properties: + clocks: + minItems: 4 + clock-names: items: - const: pl_250m @@ -187,6 +215,36 @@ allOf: - const: peri_26m - const: top_133m + resets: + minItems: 1 + maxItems: 2 + + reset-names: + minItems: 1 + maxItems: 2 + + - if: + properties: + compatible: + const: airoha,en7581-pcie + then: + properties: + clocks: + maxItems: 1 + + clock-names: + items: + - const: sys-ck + + resets: + minItems: 3 + + reset-names: + items: + - const: phy-lane0 + - const: phy-lane1 + - const: phy-lane2 + unevaluatedProperties: false examples: