[PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[Anson.Huang]

From: Anson Huang <Anson.Huang@nxp.com>

YAML file can NOT contain tab as indentation, fix it.

Fixes: 6d6062553e3d ("dt-bindings: imx: Add clock binding doc for i.MX8MN")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 Documentation/devicetree/bindings/clock/imx8mn-clock.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
index 454c5b4..622f365 100644
--- a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
@@ -71,7 +71,7 @@ examples:
         compatible = "fixed-clock";
         #clock-cells = <0>;
         clock-frequency = <32768>;
-	clock-output-names = "osc_32k";
+        clock-output-names = "osc_32k";
     };
 
     osc_24m: clock-osc-24m {
-- 
2.7.4

Re: [PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[Stephen Boyd]

Quoting Anson.Huang@nxp.com (2019-07-24 19:05:51)
> From: Anson Huang <Anson.Huang@nxp.com>
> 
> YAML file can NOT contain tab as indentation, fix it.
> 

Would be nice if checkpatch could check for this.

> Fixes: 6d6062553e3d ("dt-bindings: imx: Add clock binding doc for i.MX8MN")
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Acked-by: Stephen Boyd <sboyd@kernel.org>

Re: [PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[Rob Herring]

On Thu, Jul 25, 2019 at 3:06 PM Stephen Boyd <sboyd@kernel.org> wrote:
>
> Quoting Anson.Huang@nxp.com (2019-07-24 19:05:51)
> > From: Anson Huang <Anson.Huang@nxp.com>
> >
> > YAML file can NOT contain tab as indentation, fix it.
> >
>
> Would be nice if checkpatch could check for this.

Would be nice if folks just ran 'make dt_binding_check'. :) It
wouldn't be hard to add a tab check to checkpatch, but that's just one
potential problem.

Rob

Re: [PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[Shawn Guo]

On Thu, Jul 25, 2019 at 10:05:51AM +0800, Anson.Huang@nxp.com wrote:
> From: Anson Huang <Anson.Huang@nxp.com>
> 
> YAML file can NOT contain tab as indentation, fix it.
> 
> Fixes: 6d6062553e3d ("dt-bindings: imx: Add clock binding doc for i.MX8MN")
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

I squashed it into the original commit.

Shawn

Re: [PATCH] dt-bindings: clock: imx8mn: Fix tab indentation for yaml file

[Stephen Boyd]

Quoting Rob Herring (2019-07-25 14:37:24)
> On Thu, Jul 25, 2019 at 3:06 PM Stephen Boyd <sboyd@kernel.org> wrote:
> >
> > Quoting Anson.Huang@nxp.com (2019-07-24 19:05:51)
> > > From: Anson Huang <Anson.Huang@nxp.com>
> > >
> > > YAML file can NOT contain tab as indentation, fix it.
> > >
> >
> > Would be nice if checkpatch could check for this.
> 
> Would be nice if folks just ran 'make dt_binding_check'. :) It
> wouldn't be hard to add a tab check to checkpatch, but that's just one
> potential problem.
> 

Cool, thanks for the pointer. Seems I forgot :)

Here's a patch to improve the documentation and make help to answer
questions I had about how to work this into my workflow.

diff --git a/Documentation/devicetree/writing-schema.md b/Documentation/devicetree/writing-schema.md
index dc032db36262..17ad67887fde 100644
--- a/Documentation/devicetree/writing-schema.md
+++ b/Documentation/devicetree/writing-schema.md
@@ -120,6 +120,7 @@ This will first run the `dt_binding_check` which generates the processed schema.
 It is also possible to run checks with a single schema file by setting the
 'DT_SCHEMA_FILES' variable to a specific schema file.
 
+`make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/trivial-devices.yaml`
 `make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/trivial-devices.yaml`
 
 
diff --git a/Makefile b/Makefile
index 9be5834073f8..96bb28aa1c46 100644
--- a/Makefile
+++ b/Makefile
@@ -1503,8 +1503,10 @@ help:
 	@echo  ''
 	@$(if $(dtstree), \
 		echo 'Devicetree:'; \
-		echo '* dtbs            - Build device tree blobs for enabled boards'; \
-		echo '  dtbs_install    - Install dtbs to $(INSTALL_DTBS_PATH)'; \
+		echo '* dtbs             - Build device tree blobs for enabled boards'; \
+		echo '  dtbs_install     - Install dtbs to $(INSTALL_DTBS_PATH)'; \
+		echo '  dt_binding_check - Validate device tree binding documents'; \
+		echo '  dtbs_check       - Validate device tree source files'; \
 		echo '')
 
 	@echo 'Userspace tools targets:'