Re: [PATCH v2 1/7] QE: Add IC, SI and SIRAM document to device tree bindings.

On Tue, 2016-02-23 at 14:15 -0600, Rob Herring wrote:

On Thu, Feb 18, 2016 at 09:06:06AM +0800, Zhao Qiang wrote:

quoted

Add IC, SI and SIRAM document of QE to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
---
Changes for v2
	- Add interrupt-controller in Required properties
	- delete address-cells and size-cells for qe-si and qe-siram

 .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt  | 50
++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt

b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
index 4f89302..84052a7 100644

--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt

@@ -69,6 +69,56 @@ Example:
 	};
      };
 
+* Interrupt Controller (IC)
+
+Required properties:
+- compatible : should be "fsl,qe-ic".

quoted

+- compatible : should be "fsl,qe-si".

quoted

+- compatible : should be "fsl,qe-siram".

These compatible strings are all a bit generic and should have SoC 
specific compatible strings.

I don't know about si/siram, but "fsl,qe-ic" has been around since 2008, so it
should be documented even if a more specific compatible is also added.

-Scott