From patchwork Wed May 21 13:38:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 892002 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 333E827D763; Wed, 21 May 2025 13:39:07 +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=1747834748; cv=none; b=HtSm2XBP9H22xU2+WoHFxkNesZQpTOU0uSaBxei77cQd0Pxr6vr5xASmo2UOG//Pm2pj6p8MjQ1OLupJKeK56fCOXMWFxYbamDKU5kvD/GVNDK+xHNnST39EZbkAvK8lX78r6UzsGR7e9gLfW1J9kSwH2UvDMXM3vp0uGE0MmCw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747834748; c=relaxed/simple; bh=higOUmwE/JWWFF1zmcM7ckjtomNy5EXZlVjC90Xww/M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=G4YhqmxzDTFcES537bhnpCL4F6Q3WQpaPUokOEgBRKiQb4/7CknI/egrjvPtRzIYeI1Uk5tUiJ/+nxbAFZnBaZZ+ljRxE/ixIi8l+0eNKZZs46zXdqkd4C4qKfW6nIw5WRm7/SGtgMC2U4czncWmKPp5g2DSdwcYmw6YTVGLy4o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ck8hXaxZ; 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="ck8hXaxZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D02DC4CEE4; Wed, 21 May 2025 13:39:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747834747; bh=higOUmwE/JWWFF1zmcM7ckjtomNy5EXZlVjC90Xww/M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ck8hXaxZ8G/WXT6hcLlbAoMnmttfJzWy29Xpi7wEkQw4T/2SubYJyaLTJsBW1gg6b ppKn+hjJfDTsk5mlSoq14+kKzJT48k3sp/SfrnsnzrWrD94gP4Uj4LyFXWAeKkHief 2wgP2MiQQhJP0nk0THXvQH7arKFAu2nx/VLHK0K9rES7425HtO7Qu6Y2TqB6shtyfy 9Z62I5RxbFXGXQpQBSxF0WHgsKxstzplRJq80J8v4+6Upc9YSwVBU+j9rm5hG3SBME PSwNKJFOd+chcJ7N7Xq2/bM7+fKGv2keU3iXsPoeB8k0u9S/Uvz3dQTzpeUlee50CE jfZLGx1pja8Sw== From: Konrad Dybcio Date: Wed, 21 May 2025 15:38:11 +0200 Subject: [PATCH 2/4] dt-bindings: PCI: qcom,pcie-sm8150: Drop unrelated clocks from PCIe hosts Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250521-topic-8150_pcie_drop_clocks-v1-2-3d42e84f6453@oss.qualcomm.com> References: <20250521-topic-8150_pcie_drop_clocks-v1-0-3d42e84f6453@oss.qualcomm.com> In-Reply-To: <20250521-topic-8150_pcie_drop_clocks-v1-0-3d42e84f6453@oss.qualcomm.com> To: Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: Qiang Yu , Ziyue Zhang , Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1747834731; l=2093; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=sQCw7E34cAPyLXmDB3OvJZnN+ubAWssAmMHAauecdyk=; b=9OQWHcrk9X3HLOJbNqQj8gTtxkBVN0/QoYhamzyVIhXCpJw+FiqgqfwtvnI+RVx7rthnkBgAf 22LvHyNGAhTAhSA41k+pMrDa78H2fx7Kt5OCxUsDVQDzhhIw06GwTzr X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio The TBU clock belongs to the Translation Buffer Unit, part of the SMMU. The ref clock is already being driven upstream through some of the branches. Signed-off-by: Konrad Dybcio --- .../devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml index a604f2a79de3b28863a0b8933e6679df4953402c..434448cd816ad4241ade402bbc621efc49646bdd 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml @@ -33,8 +33,8 @@ properties: - const: mhi # MHI registers clocks: - minItems: 8 - maxItems: 8 + minItems: 6 + maxItems: 6 clock-names: items: @@ -44,8 +44,6 @@ properties: - const: bus_master # Master AXI clock - const: bus_slave # Slave AXI clock - const: slave_q2a # Slave Q2A clock - - const: tbu # PCIe TBU clock - - const: ref # REFERENCE clock interrupts: minItems: 8 @@ -111,17 +109,13 @@ examples: <&gcc GCC_PCIE_0_CFG_AHB_CLK>, <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, <&gcc GCC_PCIE_0_SLV_AXI_CLK>, - <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>, - <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>, - <&rpmhcc RPMH_CXO_CLK>; + <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>; clock-names = "pipe", "aux", "cfg", "bus_master", "bus_slave", - "slave_q2a", - "tbu", - "ref"; + "slave_q2a"; interrupts = , ,