Re: [PATCH v5 19/22] sh: IO-DATA HDL-U (a.k.a landisk) IRQCHIP driver
From: Rob Herring <robh@kernel.org>
Date: 2016-07-11 14:02:19
Also in:
linux-devicetree, lkml
On Mon, Jul 04, 2016 at 01:46:39AM +0900, Yoshinori Sato wrote:
quoted hunk ↗ jump to hunk
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> --- .../interrupt-controller/iodata-landisk.txt | 31 ++++++++++ drivers/irqchip/Makefile | 2 +- drivers/irqchip/irq-io-landisk.c | 72 ++++++++++++++++++++++ 3 files changed, 104 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt create mode 100644 drivers/irqchip/irq-io-landisk.cdiff --git a/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt b/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt new file mode 100644 index 0000000..cf461dc --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt@@ -0,0 +1,31 @@ +DT bindings for the I/O DATA HDL-U interrupt controller + +Required properties: + + - compatible: has to be "iodata,landisk-intc". + + - reg: Base address and length of interrupt controller register. + + - #interrupt-cells: has to be <1>: an interrupt index. + + - #address-cells: has to be <0> + + - interrupt-map: Interrupt mapping on parent controller. + +Example +------- + + cpldintc: cpld@b0000000 { + compatible = "iodata,landisk-intc"; + #interrupt-cells = <1>; + #address-cells = <0>; + reg = <0xb0000000 8>; + interrupt-map=<0 &shintc evt2irq(0x2a0)>,
What is evt2irq? We only allow simple defines for DT files, not complex macros. Spaces around the '=' also needed.
+ <1 &shintc evt2irq(0x2c0)>, + <2 &shintc evt2irq(0x2e0)>, + <3 &shintc evt2irq(0x300)>, + <4 &shintc evt2irq(0x320)>, + <5 &shintc evt2irq(0x340)>, + <6 &shintc evt2irq(0x360)>, + <7 &shintc evt2irq(0x380)>; + };