diff mbox series

[V5,1/2] dt-bindings/irq: add binding for NXP INTMUX interrupt multiplexer

Message ID 1579064664-16452-2-git-send-email-qiangqing.zhang@nxp.com (mailing list archive)
State New, archived
Headers show
Series irqchip: add NXP INTMUX interrupt controller | expand

Commit Message

Joakim Zhang Jan. 15, 2020, 5:04 a.m. UTC
This patch adds the DT bindings for the NXP INTMUX interrupt multiplexer
for i.MX8 family SoCs.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---
 .../interrupt-controller/fsl,intmux.yaml      | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml

Comments

Rob Herring Jan. 16, 2020, 7:29 p.m. UTC | #1
On Wed, 15 Jan 2020 13:04:23 +0800, Joakim Zhang wrote:
> This patch adds the DT bindings for the NXP INTMUX interrupt multiplexer
> for i.MX8 family SoCs.
> 
> Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
> ---
>  .../interrupt-controller/fsl,intmux.yaml      | 67 +++++++++++++++++++
>  1 file changed, 67 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

Documentation/devicetree/bindings/display/simple-framebuffer.example.dts:21.16-37.11: Warning (chosen_node_is_root): /example-0/chosen: chosen node must be at root node
Error: Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dts:20.27-28 syntax error
FATAL ERROR: Unable to parse input tree
scripts/Makefile.lib:300: recipe for target 'Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dt.yaml' failed
make[1]: *** [Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dt.yaml] Error 1
Makefile:1263: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1223172
Please check and re-submit.
Joakim Zhang Jan. 17, 2020, 5:45 a.m. UTC | #2
> -----Original Message-----
> From: Rob Herring <robh@kernel.org>
> Sent: 2020年1月17日 3:29
> To: Joakim Zhang <qiangqing.zhang@nxp.com>
> Cc: maz@kernel.org; jason@lakedaemon.net; tglx@linutronix.de;
> robh+dt@kernel.org; mark.rutland@arm.com; shawnguo@kernel.org;
> s.hauer@pengutronix.de; kernel@pengutronix.de; festevam@gmail.com;
> linux-kernel@vger.kernel.org; devicetree@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; dl-linux-imx <linux-imx@nxp.com>; Andy
> Duan <fugang.duan@nxp.com>; Joakim Zhang <qiangqing.zhang@nxp.com>
> Subject: Re: [PATCH V5 1/2] dt-bindings/irq: add binding for NXP INTMUX
> interrupt multiplexer
> 
> On Wed, 15 Jan 2020 13:04:23 +0800, Joakim Zhang wrote:
> > This patch adds the DT bindings for the NXP INTMUX interrupt
> > multiplexer for i.MX8 family SoCs.
> >
> > Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
> > ---
> >  .../interrupt-controller/fsl,intmux.yaml      | 67 +++++++++++++++++++
> >  1 file changed, 67 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
> >
> 
> My bot found errors running 'make dt_binding_check' on your patch:
> 
> Documentation/devicetree/bindings/display/simple-framebuffer.example.dts:2
> 1.16-37.11: Warning (chosen_node_is_root): /example-0/chosen: chosen node
> must be at root node
> Error:
> Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dt
> s:20.27-28 syntax error FATAL ERROR: Unable to parse input tree
> scripts/Makefile.lib:300: recipe for target
> 'Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.d
> t.yaml' failed
> make[1]: ***
> [Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.d
> t.yaml] Error 1
> Makefile:1263: recipe for target 'dt_binding_check' failed
> make: *** [dt_binding_check] Error 2
> 
> See
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchw
> ork.ozlabs.org%2Fpatch%2F1223172&amp;data=02%7C01%7Cqiangqing.zhan
> g%40nxp.com%7Caade42e256f248dc2ef708d79aba6941%7C686ea1d3bc2b4c6
> fa92cd99c5c301635%7C0%7C0%7C637147997726888265&amp;sdata=7opsZO
> V%2FKzIJBl4MoEESCYZa%2BjlzKKofG6m84SsfAHg%3D&amp;reserved=0
> Please check and re-submit.
Hi Rob,

make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
  CHKDT   Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
  SCHEMA  Documentation/devicetree/bindings/processed-schema.yaml
  DTC     Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dt.yaml
  CHECK   Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.example.dt.yaml

I don't know DTC also need pass the check, sorry for that. I will re-send the patch set.

Best Regards,
Joakim Zhang
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
new file mode 100644
index 000000000000..ea351bad8902
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml
@@ -0,0 +1,67 @@ 
+# 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 = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        clocks = <&clk IMX8QM_CM40_IPG_CLK>;
+        clock-names = "ipg";
+    };