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authorSascha Hauer <s.hauer@pengutronix.de>2020-02-14 09:05:53 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2020-02-18 08:32:25 +0100
commit81ce4a7dec8ba066c73692e10634091b14c1e494 (patch)
treed61574b25fda47711e3efab57c7a5739de477565 /dts/Bindings/interrupt-controller
parent84b7f86bef670f6751d67131738555fa53ca3f6b (diff)
downloadbarebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.gz
dts: update to v5.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/interrupt-controller')
-rw-r--r--dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt1
-rw-r--r--dts/Bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt23
-rw-r--r--dts/Bindings/interrupt-controller/fsl,intmux.yaml68
3 files changed, 92 insertions, 0 deletions
diff --git a/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt b/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
index 684bb1c..23b18b9 100644
--- a/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
+++ b/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
@@ -17,6 +17,7 @@ Required properties:
"amlogic,meson-axg-gpio-intc" for AXG SoCs (A113D, A113X)
"amlogic,meson-g12a-gpio-intc" for G12A SoCs (S905D2, S905X2, S905Y2)
"amlogic,meson-sm1-gpio-intc" for SM1 SoCs (S905D3, S905X3, S905Y3)
+ "amlogic,meson-a1-gpio-intc" for A1 SoCs (A113L)
- reg : Specifies base physical address and size of the registers.
- interrupt-controller : Identifies the node as an interrupt controller.
- #interrupt-cells : Specifies the number of cells needed to encode an
diff --git a/dts/Bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt b/dts/Bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
new file mode 100644
index 0000000..251ed44
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
@@ -0,0 +1,23 @@
+Aspeed AST25XX and AST26XX SCU Interrupt Controller
+
+Required Properties:
+ - #interrupt-cells : must be 1
+ - compatible : must be "aspeed,ast2500-scu-ic",
+ "aspeed,ast2600-scu-ic0" or
+ "aspeed,ast2600-scu-ic1"
+ - interrupts : interrupt from the parent controller
+ - interrupt-controller : indicates that the controller receives and
+ fires new interrupts for child busses
+
+Example:
+
+ syscon@1e6e2000 {
+ ranges = <0 0x1e6e2000 0x1a8>;
+
+ scu_ic: interrupt-controller@18 {
+ #interrupt-cells = <1>;
+ compatible = "aspeed,ast2500-scu-ic";
+ interrupts = <21>;
+ interrupt-controller;
+ };
+ };
diff --git a/dts/Bindings/interrupt-controller/fsl,intmux.yaml b/dts/Bindings/interrupt-controller/fsl,intmux.yaml
new file mode 100644
index 0000000..43c6eff
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/fsl,intmux.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/fsl,intmux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale INTMUX interrupt multiplexer
+
+maintainers:
+ - Joakim Zhang <qiangqing.zhang@nxp.com>
+
+properties:
+ compatible:
+ const: fsl,imx-intmux
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 8
+ description: |
+ Should contain the parent interrupt lines (up to 8) used to multiplex
+ the input interrupts.
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+ description: |
+ The 1st cell is hw interrupt number, the 2nd cell is channel index.
+
+ clocks:
+ description: ipg clock.
+
+ clock-names:
+ const: ipg
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ interrupt-controller@37400000 {
+ compatible = "fsl,imx-intmux";
+ reg = <0x37400000 0x1000>;
+ interrupts = <0 16 4>,
+ <0 17 4>,
+ <0 18 4>,
+ <0 19 4>,
+ <0 20 4>,
+ <0 21 4>,
+ <0 22 4>,
+ <0 23 4>;
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <2>;
+ clocks = <&clk>;
+ clock-names = "ipg";
+ };