From: Franklin S Cooper Jr <fcooper@ti.com>
To: <gregkh@linuxfoundation.org>, <robh+dt@kernel.org>,
<ssantosh@kernel.org>, <linux@armlinux.org.uk>,
<balbi@kernel.org>, <linux-usb@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: Franklin S Cooper Jr <fcooper@ti.com>
Subject: [PATCH 2/3] dt-bindings: usb: keystone-usb: Update bindings pm and clocks properties
Date: Wed, 2 Aug 2017 15:17:23 -0500 [thread overview]
Message-ID: <20170802201724.11439-3-fcooper@ti.com> (raw)
In-Reply-To: <20170802201724.11439-1-fcooper@ti.com>
Update varous properties to properly indicate their requirement depending
on the SoC.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
---
Documentation/devicetree/bindings/usb/keystone-usb.txt | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/keystone-usb.txt b/Documentation/devicetree/bindings/usb/keystone-usb.txt
index 60527d3..307531b 100644
--- a/Documentation/devicetree/bindings/usb/keystone-usb.txt
+++ b/Documentation/devicetree/bindings/usb/keystone-usb.txt
@@ -12,8 +12,22 @@ Required properties:
MPU.
- ranges: allows valid 1:1 translation between child's address space and
parent's address space.
- - clocks: Clock IDs array as required by the controller.
- - clock-names: names of clocks correseponding to IDs in the clock property.
+
+SoC-specific Required Properties:
+The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E
+SoCs only:
+
+- clocks: Clock IDs array as required by the controller.
+- clock-names: names of clocks correseponding to IDs in the clock
+ property.
+
+
+The following are mandatory properties for Keystone 2 66AK2G SoCs only:
+
+- power-domains: Should contain a phandle to a PM domain provider node
+ and an args specifier containing the USB device id
+ value. This property is as per the binding,
+ Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
Sub-nodes:
The dwc3 core should be added as subnode to Keystone DWC3 glue.
--
2.9.4.dirty
next prev parent reply other threads:[~2017-08-02 20:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-02 20:17 [PATCH 0/3] ARM: dts: k2g: Add support for USB instances on 66AK2G Franklin S Cooper Jr
2017-08-02 20:17 ` [PATCH 1/3] usb: dwc3: keystone: Add PM_RUNTIME Support to DWC3 Keystone USB driver Franklin S Cooper Jr
2017-08-02 20:17 ` Franklin S Cooper Jr [this message]
2017-08-10 16:33 ` [PATCH 2/3] dt-bindings: usb: keystone-usb: Update bindings pm and clocks properties Rob Herring
2017-08-02 20:17 ` [PATCH 3/3] ARM: dts: k2g: Add USB instances Franklin S Cooper Jr
2017-08-07 13:41 ` [PATCH 0/3] ARM: dts: k2g: Add support for USB instances on 66AK2G santosh.shilimkar
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