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[178.235.179.28]) by smtp.gmail.com with ESMTPSA id fb20-20020a1709073a1400b00a26a061ae1esm6854252ejc.97.2023.12.27.14.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Dec 2023 14:28:30 -0800 (PST) From: Konrad Dybcio Subject: [PATCH 0/3] SC8280XP preparatory PCIe fixes Date: Wed, 27 Dec 2023 23:28:25 +0100 Message-Id: <20231227-topic-8280_pcie_dts-v1-0-13d12b1698ff@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAAmljGUC/x2NUQqDMBAFryL73QVdpdpepRSJybMuSAxZWwri3 Rv6OQPDHGTICqN7dVDGR023WKC5VOQXF19gDYVJamkbkZ73LannQYZ6TF4xht24C627dZhxRU+ lnJyBp+yiX0ob3+taZMqY9ftfPZ7n+QNPGHCgegAAAA== To: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Johan Hovold Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1703716109; l=1303; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=TvdiqAHru5oeCjCbrETFjc4fDC2d8OWDHOt1FQxey70=; b=1EFxOHYqsKSlwuXEfrIWVwuh+CbG1eqYiFoB4eKRHYP1Bg/eDJfglIcsxfuCxa9p6MNNeqvS1 YdmonVaqhjDDdYIVhIbN8EuiWA2lMgL5r6xugoFVmGPP6ECKRWaRTWn X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1786475855360805651 X-GMAIL-MSGID: 1786475855360805651 Just a couple of minor fixes in preparation for PCIe shutdown (and by extension CX, AOSD and DDR power collapse - anybody here a fan of suspend?). If you want to test this on your machine, you're gonna need: - https://lore.kernel.org/all/20231227-topic-pmdomain_sync_cleanup-v1-1-5f36769d538b@linaro.org/ - https://lore.kernel.org/all/20231227-topic-psci_fw_sus-v1-0-6910add70bf3@linaro.org/ - https://lore.kernel.org/all/20231227-topic-8280_pcie-v1-0-095491baf9e4@linaro.org/ - All PCIe devices that require fw must be fully booted (so that they can be suspended) - You must not have any dangling resource votes (not the case on 8280-crd) Signed-off-by: Konrad Dybcio --- Konrad Dybcio (3): arm64: dts: qcom: sc8280xp: Fix PCIe PHY power-domains arm64: dts: qcom: sc8280xp: Correct USB PHY power domains arm64: dts: qcom: sc8280xp-crd: Add PCIe CLKREQ# sleep state arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 78 ++++++++++++++++++++----------- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 18 +++---- 2 files changed, 60 insertions(+), 36 deletions(-) --- base-commit: 39676dfe52331dba909c617f213fdb21015c8d10 change-id: 20231227-topic-8280_pcie_dts-4d3a94efe6e7 Best regards,