diff options
| author | Jonas Gorski <jonas.gorski@gmail.com> | 2016-12-18 13:54:17 +0100 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2017-02-09 14:30:43 +0100 |
| commit | dd7079e79a94fdde2e0ff4c1d6f428f3b115211c (patch) | |
| tree | 63537ed0cd61d71a8983ff564104220110cd8906 /target/linux/brcm63xx/dts | |
| parent | 94bbd1f057c5fdccc3a6ef80b1c533064220a2ff (diff) | |
| download | upstream-dd7079e79a94fdde2e0ff4c1d6f428f3b115211c.tar.gz upstream-dd7079e79a94fdde2e0ff4c1d6f428f3b115211c.tar.bz2 upstream-dd7079e79a94fdde2e0ff4c1d6f428f3b115211c.zip | |
brcm63xx: implement gpio_to_irq for bcm63xx-gpio
Add support for mapping some GPIO lines to IRQs. GPIO to IRQ mappings
were found out through experimentation, helped by having the GPIO as
output still toggling the IRQ input.
Based-on: http://patchwork.ozlabs.org/patch/660534/
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'target/linux/brcm63xx/dts')
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6318.dtsi | 4 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm63268.dtsi | 4 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6328.dtsi | 5 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6348.dtsi | 4 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6358.dtsi | 9 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6362.dtsi | 5 | ||||
| -rw-r--r-- | target/linux/brcm63xx/dts/bcm6368.dtsi | 9 |
7 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/dts/bcm6318.dtsi b/target/linux/brcm63xx/dts/bcm6318.dtsi index 776698068d..0371617978 100644 --- a/target/linux/brcm63xx/dts/bcm6318.dtsi +++ b/target/linux/brcm63xx/dts/bcm6318.dtsi @@ -65,6 +65,10 @@ #gpio-cells = <2>; ngpios = <18>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>; + interrupt-names = "gpio1", "gpio2"; }; gpio0: gpio-controller@10000084 { diff --git a/target/linux/brcm63xx/dts/bcm63268.dtsi b/target/linux/brcm63xx/dts/bcm63268.dtsi index 47894f8b42..5a0a909563 100644 --- a/target/linux/brcm63xx/dts/bcm63268.dtsi +++ b/target/linux/brcm63xx/dts/bcm63268.dtsi @@ -72,6 +72,10 @@ #gpio-cells = <2>; ngpios = <20>; + + interrupt-parent = <&periph_intc>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>; + interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3"; }; gpio0: gpio-controller@100000c4 { diff --git a/target/linux/brcm63xx/dts/bcm6328.dtsi b/target/linux/brcm63xx/dts/bcm6328.dtsi index b49958a7b6..5eec6dec3a 100644 --- a/target/linux/brcm63xx/dts/bcm6328.dtsi +++ b/target/linux/brcm63xx/dts/bcm6328.dtsi @@ -62,6 +62,11 @@ gpio-controller; #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <3 0>, <2 0>, <0 0>, <1 0>; + interrupt-names = "gpio12", "gpio15", + "gpio23", "gpio24"; }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6348.dtsi b/target/linux/brcm63xx/dts/bcm6348.dtsi index 7edda30845..d1219c031f 100644 --- a/target/linux/brcm63xx/dts/bcm6348.dtsi +++ b/target/linux/brcm63xx/dts/bcm6348.dtsi @@ -78,6 +78,10 @@ #gpio-cells = <2>; ngpios = <5>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>; + interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3"; }; gpio0: gpio-controller@fffe0404 { diff --git a/target/linux/brcm63xx/dts/bcm6358.dtsi b/target/linux/brcm63xx/dts/bcm6358.dtsi index fa0b5b8a6e..9d95849b3a 100644 --- a/target/linux/brcm63xx/dts/bcm6358.dtsi +++ b/target/linux/brcm63xx/dts/bcm6358.dtsi @@ -94,6 +94,15 @@ #gpio-cells = <2>; ngpios = <8>; + + interrupts-extended = <&ext_intc1 0 0>, + <&ext_intc1 1 0>, + <&ext_intc0 0 0>, + <&ext_intc0 1 0>, + <&ext_intc0 2 0>, + <&ext_intc0 3 0>; + interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3", + "gpio4", "gpio5"; }; gpio0: gpio-controller@fffe0084 { diff --git a/target/linux/brcm63xx/dts/bcm6362.dtsi b/target/linux/brcm63xx/dts/bcm6362.dtsi index 40f6b9ec29..a6a5c1f1d0 100644 --- a/target/linux/brcm63xx/dts/bcm6362.dtsi +++ b/target/linux/brcm63xx/dts/bcm6362.dtsi @@ -80,6 +80,11 @@ gpio-controller; #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>; + interrupt-names = "gpio24", "gpio25", + "gpio26", "gpio27"; }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6368.dtsi b/target/linux/brcm63xx/dts/bcm6368.dtsi index 52bcec4466..59ef41af47 100644 --- a/target/linux/brcm63xx/dts/bcm6368.dtsi +++ b/target/linux/brcm63xx/dts/bcm6368.dtsi @@ -84,6 +84,15 @@ #gpio-cells = <2>; ngpios = <6>; + + interrupts-extended = <&ext_intc1 0 0>, + <&ext_intc1 1 0>, + <&ext_intc0 0 0>, + <&ext_intc0 1 0>, + <&ext_intc0 2 0>, + <&ext_intc0 3 0>; + interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3", + "gpio4", "gpio5"; }; gpio0: gpio-controller@10000084 { |