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From: Thierry Reding <thierry.reding@gmail.com>
To: Kishon Vijay Abraham I <kishon@ti.com>, Rob Herring <robh+dt@kernel.org>
Cc: Jonathan Hunter <jonathanh@nvidia.com>, JC Kuo <jckuo@nvidia.com>,
	linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: [PATCH 1/5] dt-bindings: phy: tegra: Add Tegra186 support
Date: Fri, 25 Jan 2019 12:25:21 +0100	[thread overview]
Message-ID: <20190125112525.10697-1-thierry.reding@gmail.com> (raw)

From: Thierry Reding <treding@nvidia.com>

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.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../bindings/phy/nvidia,tegra124-xusb-padctl.txt         | 9 +++++++++
 1 file changed, 9 insertions(+)

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:
 ==========
-- 
2.19.1


             reply	other threads:[~2019-01-25 11:25 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-25 11:25 Thierry Reding [this message]
2019-01-25 11:25 ` [PATCH 2/5] phy: tegra: xusb: Skip single function lane programming Thierry Reding
2019-01-28  7:06   ` jckuo
2019-01-25 11:25 ` [PATCH 3/5] phy: tegra: xusb: Parse dual-role mode property Thierry Reding
2019-01-28  7:08   ` jckuo
2019-01-25 11:25 ` [PATCH 4/5] phy: tegra: xusb: Add support for power supplies Thierry Reding
2019-01-28  7:22   ` jckuo
2019-01-28  8:00     ` Thierry Reding
2019-01-29  6:50       ` jckuo
2019-02-05 12:55       ` Kishon Vijay Abraham I
2019-02-07 11:11         ` Thierry Reding
2019-01-25 11:25 ` [PATCH 5/5] phy: tegra: xusb: Add Tegra186 support Thierry Reding
2019-01-28  7:45   ` jckuo
2019-02-07 11:47   ` Kishon Vijay Abraham I
2019-02-07 12:17     ` Thierry Reding
2019-01-28  7:04 ` [PATCH 1/5] dt-bindings: phy: tegra: " jckuo

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