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| Started by | Brendan Higgins <brendanhiggins@google.com> |
|---|---|
| First post | 2017-04-24 20:30 +0200 |
| Last post | 2017-04-28 20:20 +0200 |
| Articles | 2 — 2 participants |
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[PATCH v7 1/5] irqchip/aspeed-i2c-ic: binding docs for Aspeed I2C Interrupt Controller Brendan Higgins <brendanhiggins@google.com> - 2017-04-24 20:30 +0200
Re: [PATCH v7 1/5] irqchip/aspeed-i2c-ic: binding docs for Aspeed I2C Interrupt Controller Rob Herring <robh@kernel.org> - 2017-04-28 20:20 +0200
| From | Brendan Higgins <brendanhiggins@google.com> |
|---|---|
| Date | 2017-04-24 20:30 +0200 |
| Subject | [PATCH v7 1/5] irqchip/aspeed-i2c-ic: binding docs for Aspeed I2C Interrupt Controller |
| Message-ID | <tzQUi-21B-19@gated-at.bofh.it> |
Added device tree binding documentation for Aspeed I2C Interrupt
Controller.
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
---
Added in v6:
- Pulled "aspeed_i2c_controller" out into a interrupt controller since that is
what it actually does.
Changes for v7:
- None
---
.../interrupt-controller/aspeed,ast2400-i2c-ic.txt | 25 ++++++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
new file mode 100644
index 000000000000..033cc82e5684
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
@@ -0,0 +1,25 @@
+Device tree configuration for the I2C Interrupt Controller on the AST24XX and
+AST25XX SoCs.
+
+Required Properties:
+- #address-cells : should be 1
+- #size-cells : should be 1
+- #interrupt-cells : should be 1
+- compatible : should be "aspeed,ast2400-i2c-ic"
+ or "aspeed,ast2500-i2c-ic"
+- reg : address start and range of controller
+- interrupts : interrupt number
+- interrupt-controller : denotes that the controller receives and fires
+ new interrupts for child busses
+
+Example:
+
+i2c_ic: interrupt-controller@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <1>;
+ compatible = "aspeed,ast2400-i2c-ic";
+ reg = <0x0 0x40>;
+ interrupts = <12>;
+ interrupt-controller;
+};
--
2.12.2.816.g2cccc81164-goog
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| From | Rob Herring <robh@kernel.org> |
|---|---|
| Date | 2017-04-28 20:20 +0200 |
| Subject | Re: [PATCH v7 1/5] irqchip/aspeed-i2c-ic: binding docs for Aspeed I2C Interrupt Controller |
| Message-ID | <tBiEO-2Jd-9@gated-at.bofh.it> |
| In reply to | #1629870 |
On Mon, Apr 24, 2017 at 11:18:14AM -0700, Brendan Higgins wrote: > Added device tree binding documentation for Aspeed I2C Interrupt > Controller. > > Signed-off-by: Brendan Higgins <brendanhiggins@google.com> > --- > Added in v6: > - Pulled "aspeed_i2c_controller" out into a interrupt controller since that is > what it actually does. > Changes for v7: > - None > --- > .../interrupt-controller/aspeed,ast2400-i2c-ic.txt | 25 ++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt Acked-by: Rob Herring <robh@kernel.org>
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