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Wysocki" , Kevin Hilman , Ulf Hansson , Greg Kroah-Hartman , Mathias Nyman , Thierry Reding CC: , , , Jon Hunter Subject: [PATCH 2/5] dt-bindings: usb: xhci-tegra: Add power-domain details Date: Wed, 26 Sep 2018 13:27:35 +0100 Message-ID: <1537964858-30332-3-git-send-email-jonathanh@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1537964858-30332-1-git-send-email-jonathanh@nvidia.com> References: <1537964858-30332-1-git-send-email-jonathanh@nvidia.com> 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=1537964833; bh=QiCY1OBjJA8jzGGo2BTTCq8k6o92/xxPDihoF/PByhg=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=Ca2l7yhCYKP6ACSOjYSaPvGV01Pw/azoKFyaMCyIagbZYqksjfFPcvDWl8xangSAK 6FQ3qiGxY74oiess7VvoAqsLXl4tGnLoUYvSKEcEpuuik1CLLwEH1EZFiCJnSs4NXI SSLbtAFxMxUCk+t+13Acinlr5aY7QXnSEH5SO3CN9or/8HVZX255AGVC1t/y2N3m9n MBIvAPXDZK9X/P4GvmiJQfhpVATB0Xvi2r+W2nwYDRnEdrKYHZzQvpCOJlslWFF4Uv cI1rfgdwWE9d6iV5Ehg6fItiVvQZraLpWpGPlxzItBhg+GPNPQ8jbTCB7TNH5U2ecv eQRGLiCLPUb5Q== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add details for power-domains to the Tegra xHCI bindings so that generic power-domains can be used for inconjunction with the xHCI driver. Signed-off-by: Jon Hunter --- Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt index 3eee9e505400..4156c3e181c5 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt @@ -59,6 +59,14 @@ For Tegra210: - avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. - dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. - hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V. +- power-domains: A list of PM domain specifiers that reference each power-domain + used by the xHCI controller. This list must comprise of a specifier for the + XUSBA and XUSBC power-domains. See ../power/power_domain.txt and + ../arm/tegra/nvidia,tegra20-pmc.txt for details. +- power-domain-names: A list of names that represent each of the specifiers in + the 'power-domains' property. Must include 'xusb_ss' and 'xusb_host' which + represent the power-domains XUSBA and XUSBC, respectively. See + ../power/power_domain.txt for details. Optional properties: -------------------- -- 2.7.4