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-rw-r--r--Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml3
-rw-r--r--Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml17
-rw-r--r--Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt30
3 files changed, 17 insertions, 33 deletions
diff --git a/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml b/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
index a1e71c974e..f096f286da 100644
--- a/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
@@ -62,6 +62,8 @@ properties:
interrupt-controller: true
+ gpio-ranges: true
+
wakeup-source:
type: boolean
description: >
@@ -88,6 +90,7 @@ examples:
interrupt-parent = <&irq0_intc>;
interrupts = <0x6>;
brcm,gpio-bank-widths = <32 32 32 24>;
+ gpio-ranges = <&pinctrl 0 0 120>;
};
upg_gio_aon: gpio@f04172c0 {
diff --git a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
index d481e78958..d61569b3f1 100644
--- a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
@@ -14,6 +14,7 @@ properties:
items:
- enum:
- microchip,mpfs-gpio
+ - microchip,coregpio-rtl-v3
reg:
maxItems: 1
@@ -43,6 +44,7 @@ properties:
default: 32
gpio-controller: true
+ gpio-line-names: true
patternProperties:
"^.+-hog(-[0-9]+)?$":
@@ -62,12 +64,21 @@ patternProperties:
- gpio-hog
- gpios
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: microchip,mpfs-gpio
+ then:
+ required:
+ - interrupts
+ - "#interrupt-cells"
+ - interrupt-controller
+
required:
- compatible
- reg
- - interrupts
- - "#interrupt-cells"
- - interrupt-controller
- "#gpio-cells"
- gpio-controller
- clocks
diff --git a/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt b/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt
deleted file mode 100644
index ce97265e23..0000000000
--- a/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Raspberry Pi GPIO expander
-
-The Raspberry Pi 3 GPIO expander is controlled by the VC4 firmware. The
-firmware exposes a mailbox interface that allows the ARM core to control the
-GPIO lines on the expander.
-
-The Raspberry Pi GPIO expander node must be a child node of the Raspberry Pi
-firmware node.
-
-Required properties:
-
-- compatible : Should be "raspberrypi,firmware-gpio"
-- gpio-controller : Marks the device node as a gpio controller
-- #gpio-cells : Should be two. The first cell is the pin number, and
- the second cell is used to specify the gpio polarity:
- 0 = active high
- 1 = active low
-
-Example:
-
-firmware: firmware-rpi {
- compatible = "raspberrypi,bcm2835-firmware";
- mboxes = <&mailbox>;
-
- expgpio: gpio {
- compatible = "raspberrypi,firmware-gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
-};