From nobody Thu Oct 9 01:13:13 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 ECC5930E85D; Mon, 23 Jun 2025 12:01:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750680070; cv=none; b=DB5bnpm5qdKvbMl5mGloK0vU/2GaVmzhDDUJ6937Nlbhyi0GqpZGdIk7UuMkZRdVwKdFf2JQ+iLTBu/NwjEWEfLIGv6s1YJFeI9GpGWIG7/Pc1Te8pTyVJFmoqfB8o8VKXnK6X4+gzLL8QqIbMY6t01dSFz5Woyi942IL3cp3Nk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750680070; c=relaxed/simple; bh=4YZC1yBzz98fnTISzErlxhtsitEhMR41vg8eXDbdCg8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Gw7UXrT3/xe2op490VTGkE2jpFGj+0191isqHhK5jmozjbn7askeGRGLTGVCHKe1oKFsg5Q5+YwhOInrLggBOarhd4yj3eEZRqiz1epAK8HvVxEJowylIb2Nf954lawidlSeAGYZNGvlm3/OqySoSg5I5oIxIMkgvxrzXwWqNXM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=NrDeY5ZP; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="NrDeY5ZP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1750680067; bh=4YZC1yBzz98fnTISzErlxhtsitEhMR41vg8eXDbdCg8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NrDeY5ZPfGNDNpFRaQXvk1zD2HO7zttavLLRmTDmu4irZfjDfBsspNPViZ/Z+PLd1 CK3Fr9jGeSoQCbTVIDeWlm+gft14jzIuxi6RIKhspkBCJ378fadHG0oYt1zRvro0qk 0CS4Y9LO9/z4NbBBW4jYWVx09CWSGg8ky/7Vp5k9rgqaFwOEZpzv9X8DG1Uz9eqYkt jRGuTMPFBYxgoQ50HI5vFxluE1P6RAxIbJaBYwTNwJn2M7oFHC9iUoeVNp/P+FkYwS 64RjiXLwLvNwFJp23qzOu/Ejir2pVTjpo9HO7pzkgUq51Z/rLNsC/Nav4Pn/vFRyRG 3pIGLsu9/+XMQ== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id A5C2517E10D5; Mon, 23 Jun 2025 14:01:06 +0200 (CEST) From: AngeloGioacchino Del Regno To: jianjun.wang@mediatek.com Cc: ryder.lee@mediatek.com, bhelgaas@google.com, lpieralisi@kernel.org, kwilczynski@kernel.org, manivannan.sadhasivam@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, linux-pci@vger.kernel.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com Subject: [PATCH v1 2/3] dt-bindings: PCI: mediatek-gen3: Add support for MT6991/MT8196 Date: Mon, 23 Jun 2025 14:00:57 +0200 Message-ID: <20250623120058.109036-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250623120058.109036-1-angelogioacchino.delregno@collabora.com> References: <20250623120058.109036-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add compatible strings for MT8196 and MT6991 (which are fully compatible between each other) and clock definitions. These new SoCs don't have tl_96m and tl_32k clocks, but need an AHB to APB bus clock and a low power clock. Signed-off-by: AngeloGioacchino Del Regno --- .../bindings/pci/mediatek-pcie-gen3.yaml | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml = b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 162406e0691a..02cddf0246ce 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -52,7 +52,12 @@ properties: - mediatek,mt8188-pcie - mediatek,mt8195-pcie - const: mediatek,mt8192-pcie + - items: + - enum: + - mediatek,mt6991-pcie + - const: mediatek,mt8196-pcie - const: mediatek,mt8192-pcie + - const: mediatek,mt8196-pcie - const: airoha,en7581-pcie =20 reg: @@ -212,6 +217,36 @@ allOf: =20 mediatek,pbus-csr: false =20 + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt8196-pcie + then: + properties: + clocks: + minItems: 6 + + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: bus + - const: low_power + - const: peri_26m + - const: peri_mem + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + minItems: 1 + maxItems: 2 + + mediatek,pbus-csr: false + - if: properties: compatible: --=20 2.49.0