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Date: Tue, 12 Apr 2016 17:15:20 -0700
From: Ray Jui <ray.jui@...adcom.com>
To: Linus Walleij <linus.walleij@...aro.org>,
Alexandre Courbot <gnurou@...il.com>,
Rob Herring <robh+dt@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
bcm-kernel-feedback-list@...adcom.com, devicetree@...r.kernel.org,
Ray Jui <ray.jui@...adcom.com>
Subject: [PATCH 1/4] dt-bindings: Update iProc GPIO bindings
Update the iProc GPIO binding document to add a new optional property
'brcm,pinconf-func-off' that allows certain PINCONF parameters to be
disabled in certain iProc SoCs where these PINCONF functions are not
supported
Signed-off-by: Ray Jui <ray.jui@...adcom.com>
Reviewed-by: Jon Mason <jon.mason@...adcom.com>
Reviewed-by: Scott Branden <scott.branden@...adcom.com>
---
Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
index e427792..ddaa1b0 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
@@ -37,6 +37,11 @@ Optional properties:
3 Pin-control base pin offset.
4. number of gpio pins which are linearly mapped from pin base.
+- brcm,pinconf-func-off:
+ Certain iProc SoCs might have some of the PINCONF functions disabled in
+the chip when the iProc GPIO controller is integrated. This optional property
+allows unsupported PINCONF functions to be disabled
+
Supported generic PINCONF properties in child nodes:
- pins:
--
2.1.4
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