dt-bindings: remove 'interrupt-parent' from bindings

'interrupt-parent' is often documented as part of define bindings, but
it is really outside the scope of a device binding. It's never required
in a given node as it is often inherited from a parent node. Or it can
be implicit if a parent node is an 'interrupt-controller' node. So
remove it from all the binding files.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

9 files changed, 0 insertions, 12 deletions

diff --git a/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt b/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
index 92486733df71..cfaf88998918 100644
--- a/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
+++ b/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
@@ -4,7 +4,6 @@ Required properties:
 - compatible: Should be "nxp,nxp-nci-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 - enable-gpios: Output GPIO pin used for enabling/disabling the chip
 - firmware-gpios: Output GPIO pin used to enter firmware download mode
diff --git a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt b/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt
index 122460e42e3c..2efe3886b95b 100644
--- a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt
+++ b/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt
@@ -4,7 +4,6 @@ Required properties:
 - compatible: Should be "nxp,pn532-i2c" or "nxp,pn533-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 
 Optional SoC Specific Properties:
diff --git a/Documentation/devicetree/bindings/net/nfc/pn544.txt b/Documentation/devicetree/bindings/net/nfc/pn544.txt
index 538a86f7b2b0..5b937403fed6 100644
--- a/Documentation/devicetree/bindings/net/nfc/pn544.txt
+++ b/Documentation/devicetree/bindings/net/nfc/pn544.txt
@@ -4,7 +4,6 @@ Required properties:
 - compatible: Should be "nxp,pn544-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 - enable-gpios: Output GPIO pin used for enabling/disabling the PN544
 - firmware-gpios: Output GPIO pin used to enter firmware download mode
diff --git a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt
index ed5b3eaadb39..f02f6fb7f81c 100644
--- a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt
+++ b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt
@@ -3,7 +3,6 @@
 Required properties:
 - compatible: Should be "samsung,s3fwrn5-i2c".
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 - s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip
 - s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and
diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt
index b46d473be425..baa8f8133d19 100644
--- a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt
@@ -4,7 +4,6 @@ Required properties:
 - compatible: Should be "st,st21nfcb-i2c" or "st,st21nfcc-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 - reset-gpios: Output GPIO pin used to reset the ST21NFCB
 
diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt
index 54ce8e7ac681..d33343330b94 100644
--- a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt
@@ -3,7 +3,6 @@
 Required properties:
 - compatible: Should be "st,st21nfcb-spi"
 - spi-max-frequency: Maximum SPI frequency (<= 4000000).
-- interrupt-parent: phandle for the interrupt gpio controller
 - interrupts: GPIO interrupt to which the chip is connected
 - reset-gpios: Output GPIO pin used to reset the ST21NFCB
 
diff --git a/Documentation/devicetree/bindings/net/nfc/st21nfca.txt b/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
index 5ee9440fa9ad..b8bd90f80e12 100644
--- a/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
@@ -4,8 +4,6 @@ Required properties:
 - compatible: Should be "st,st21nfca-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
-- interrupt-parent: phandle for the interrupt gpio controller
-- interrupts: GPIO interrupt to which the chip is connected
 - enable-gpios: Output GPIO pin used for enabling/disabling the ST21NFCA
 
 Optional SoC Specific Properties:
diff --git a/Documentation/devicetree/bindings/net/nfc/st95hf.txt b/Documentation/devicetree/bindings/net/nfc/st95hf.txt
index 08a202e00d47..3f373a1e20ff 100644
--- a/Documentation/devicetree/bindings/net/nfc/st95hf.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st95hf.txt
@@ -17,9 +17,6 @@ Required properties:
 
 - enable-gpio: GPIO line to enable ST95HF transceiver.
 
-- interrupt-parent : Standard way to specify the controller to which
-	ST95HF transceiver's interrupt is routed.
-
 - interrupts : Standard way to define ST95HF transceiver's out
 	interrupt.
 
diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
index 5ca9362ef127..ba1934b950e5 100644
--- a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
+++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
@@ -3,7 +3,6 @@
 Required properties:
 - compatible: Should be "ti,trf7970a".
 - spi-max-frequency: Maximum SPI frequency (<= 2000000).
-- interrupt-parent: phandle of parent interrupt handler.
 - interrupts: A single interrupt specifier.
 - ti,enable-gpios: One or two GPIO entries used for 'EN' and 'EN2' pins on the
   TRF7970A. EN2 is optional.