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Wysocki" , Kevin Hilman , Ulf Hansson , Greg Kroah-Hartman , Mathias Nyman , Thierry Reding CC: , , , Jon Hunter Subject: [PATCH 0/5] Tegra xHCI genpd support Date: Wed, 26 Sep 2018 13:27:33 +0100 Message-ID: <1537964858-30332-1-git-send-email-jonathanh@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1537964871; bh=qbTAQD9IltqQcEM8ekVFE+/WZufmTLx8l1mHnQPF88M=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=J1v3FXU5Ws/NbNL2Bzq9NGbfTvGzb0UdR5PektbxU9tadUPplMLCvUYgR0DDVPmCJ CqRgZBJI+rhH4/jD0kVl8n4KKi7JwGQSWPmsvppmYrGf+nGlh2Wjh6e0yvHNTou1ds PsfeapkiRNdYF2MT4TrSE5fuBCnwYedCD1AyIkXoLmXM0WgViCetwxYJVKKgyhS6+t sSmxWlaA/W/ZHAqJlJqnokp0bYNKXGe5Yq56q6kbiuf7Jvb9U0Uia8Hj8NH236sKST ZPrwlPS/SGuBJhl57IpUrNjYmC3jgx6nAvocKlEUrSU+jw+yn+I44ktaDHEzw23Vmr ivhun70I69Wug== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series add genpd support for the Tegra xHCI device that requires more than one power-domain to operate. This series is making changes to more than one subsystem and at first glance may look like a maintainers nightmare. However, my proposal is this, once reviewed and people are happy ... 1. Patches 1-3 should be merged first. Note there is a dependency between patches 1 and 3 such that 3 can only be merged once 1 has been accepted. 2. Once patches 1-3 are accepted, then 4 and 5 can be merged via the Tegra tree. Jon Hunter (5): PM / Domains: Export symbol for genpd_dev_pm_attach_by_name dt-bindings: usb: xhci-tegra: Add power-domain details usb: xhci: tegra: Add genpd support soc/tegra: pmc: Don't power-up XUSB power-domains arm64: dts: tegra210: Add power-domains for xHCI .../bindings/usb/nvidia,tegra124-xusb.txt | 8 ++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 + drivers/base/power/domain.c | 1 + drivers/soc/tegra/pmc.c | 16 ---- drivers/usb/host/xhci-tegra.c | 88 +++++++++++++++++++--- 5 files changed, 88 insertions(+), 27 deletions(-) -- 2.7.4