summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/gpio/gpio-zynq.yaml
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
commit6187b17da4b277417f34fe0b0b90bbaddcbc599e (patch)
tree51cbbaa0fa325c592d084eb7d197a5df0e7a43bb /dts/Bindings/gpio/gpio-zynq.yaml
parentc53e1fc545e686e1f48c8efb9057fc72e158f183 (diff)
downloadbarebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.gz
barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.xz
dts: update to v5.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/gpio/gpio-zynq.yaml')
-rw-r--r--dts/Bindings/gpio/gpio-zynq.yaml59
1 files changed, 59 insertions, 0 deletions
diff --git a/dts/Bindings/gpio/gpio-zynq.yaml b/dts/Bindings/gpio/gpio-zynq.yaml
new file mode 100644
index 0000000000..378da2649e
--- /dev/null
+++ b/dts/Bindings/gpio/gpio-zynq.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/gpio-zynq.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Zynq GPIO controller Device Tree Bindings
+
+maintainers:
+ - Michal Simek <michal.simek@xilinx.com>
+
+properties:
+ compatible:
+ const: xlnx,zynq-gpio-1.0
+
+ reg:
+ maxItems: 1
+
+ "#gpio-cells":
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+ gpio-controller: true
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 2
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#gpio-cells"
+ - interrupts
+ - gpio-controller
+ - interrupt-controller
+ - "#interrupt-cells"
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ gpio@e000a000 {
+ #gpio-cells = <2>;
+ compatible = "xlnx,zynq-gpio-1.0";
+ clocks = <&clkc 42>;
+ gpio-controller;
+ interrupt-parent = <&intc>;
+ interrupts = <0 20 4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0xe000a000 0x1000>;
+ };