diff options
| author | Thierry Reding <treding@nvidia.com> | 2019-02-21 18:46:30 +0300 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2019-04-17 11:42:41 +0300 |
| commit | 2b8d59296cff37a73dc72a0667c148b0e57ae64f (patch) | |
| tree | 7b0bf2a41932ea48252e7531a6d4b27935343f96 /Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt | |
| parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) | |
| download | linux-2b8d59296cff37a73dc72a0667c148b0e57ae64f.tar.xz | |
dt-bindings: phy: tegra: Add Tegra186 support
Extend the bindings to cover the set of features found in Tegra186. Note
that, technically, there are four more supplies connected to the XUSB
pad controller (DVDD_PEX, DVDD_PEX_PLL, HVDD_PEX and HVDD_PEX_PLL), but
the power sequencing requirements of Tegra186 require these to be under
the control of the PMIC.
Reviewed-by: JC Kuo <jckuo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt index 3742c152c467..daedb15f322e 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt @@ -36,11 +36,20 @@ Required properties: - Tegra124: "nvidia,tegra124-xusb-padctl" - Tegra132: "nvidia,tegra132-xusb-padctl", "nvidia,tegra124-xusb-padctl" - Tegra210: "nvidia,tegra210-xusb-padctl" + - Tegra186: "nvidia,tegra186-xusb-padctl" - reg: Physical base address and length of the controller's registers. - resets: Must contain an entry for each entry in reset-names. - reset-names: Must include the following entries: - "padctl" +For Tegra186: +- avdd-pll-erefeut-supply: UPHY brick and reference clock as well as UTMI PHY + power supply. Must supply 1.8 V. +- avdd-usb-supply: USB I/Os, VBUS, ID, REXT, D+/D- power supply. Must supply + 3.3 V. +- vclamp-usb-supply: Bias rail for USB pad. Must supply 1.8 V. +- vddio-hsic-supply: HSIC PHY power supply. Must supply 1.2 V. + Pad nodes: ========== |