[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

From: Rob Herring <robh@kernel.org>

Add binding doc for Versatile platforms character LCD controller
interface.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
---
 Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt

diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
new file mode 100644
index 0000000..e28e2aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
@@ -0,0 +1,18 @@
+ARM Versatile Character LCD
+-----------------------------------------------------
+This binding defines the character LCD interface found on ARM Versatile AB
+and PB reference platforms.
+
+Required properties:
+- compatible : "arm,versatile-clcd"
+- reg : Location and size of character LCD registers
+
+Optional properties:
+- interrupts - single interrupt for character LCD. The character LCD can
+  operate in polled mode without an interrupt.
+
+Example:
+	lcd@10008000 {
+		compatible = "arm,versatile-lcd";
+		reg = <0x10008000 0x1000>;
+	};
-- 
1.8.3.2

[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

Add binding doc for Versatile platforms character LCD controller
interface.

Signed-off-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
Cc: Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
---
 Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt

diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
new file mode 100644
index 0000000..e28e2aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
@@ -0,0 +1,18 @@
+ARM Versatile Character LCD
+-----------------------------------------------------
+This binding defines the character LCD interface found on ARM Versatile AB
+and PB reference platforms.
+
+Required properties:
+- compatible : "arm,versatile-clcd"
+- reg : Location and size of character LCD registers
+
+Optional properties:
+- interrupts - single interrupt for character LCD. The character LCD can
+  operate in polled mode without an interrupt.
+
+Example:
+	lcd@10008000 {
+		compatible = "arm,versatile-lcd";
+		reg = <0x10008000 0x1000>;
+	};
-- 
1.8.3.2

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[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

From: Rob Herring <robh@kernel.org>

Add binding doc for Versatile platforms character LCD controller
interface.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
---
 Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt

diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
new file mode 100644
index 0000000..e28e2aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
@@ -0,0 +1,18 @@
+ARM Versatile Character LCD
+-----------------------------------------------------
+This binding defines the character LCD interface found on ARM Versatile AB
+and PB reference platforms.
+
+Required properties:
+- compatible : "arm,versatile-clcd"
+- reg : Location and size of character LCD registers
+
+Optional properties:
+- interrupts - single interrupt for character LCD. The character LCD can
+  operate in polled mode without an interrupt.
+
+Example:
+	lcd at 10008000 {
+		compatible = "arm,versatile-lcd";
+		reg = <0x10008000 0x1000>;
+	};
-- 
1.8.3.2

[PATCH 2/2] misc: arm-charlcd: add DT probe support

[Rob Herring]

From: Rob Herring <robh@kernel.org>

Add the DT match table to enable DT based probe matching.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/misc/arm-charlcd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index b7ebf80..c72e96b 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/io.h>
@@ -366,11 +367,17 @@ static const struct dev_pm_ops charlcd_pm_ops = {
 	.resume = charlcd_resume,
 };
 
+static const struct of_device_id charlcd_match[] = {
+	{ .compatible = "arm,versatile-lcd", },
+	{}
+};
+
 static struct platform_driver charlcd_driver = {
 	.driver = {
 		.name = DRIVERNAME,
 		.owner = THIS_MODULE,
 		.pm = &charlcd_pm_ops,
+		.of_match_table = of_match_ptr(charlcd_match),
 	},
 	.remove = __exit_p(charlcd_remove),
 };
-- 
1.8.3.2

[PATCH 2/2] misc: arm-charlcd: add DT probe support

[Rob Herring]

From: Rob Herring <robh@kernel.org>

Add the DT match table to enable DT based probe matching.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/misc/arm-charlcd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index b7ebf80..c72e96b 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/io.h>
@@ -366,11 +367,17 @@ static const struct dev_pm_ops charlcd_pm_ops = {
 	.resume = charlcd_resume,
 };
 
+static const struct of_device_id charlcd_match[] = {
+	{ .compatible = "arm,versatile-lcd", },
+	{}
+};
+
 static struct platform_driver charlcd_driver = {
 	.driver = {
 		.name = DRIVERNAME,
 		.owner = THIS_MODULE,
 		.pm = &charlcd_pm_ops,
+		.of_match_table = of_match_ptr(charlcd_match),
 	},
 	.remove = __exit_p(charlcd_remove),
 };
-- 
1.8.3.2

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

[-- Attachment #1: Type: text/plain, Size: 1790 bytes --]

On Fri, Mar 28, 2014 at 4:20 PM, Rob Herring <robherring2@gmail.com> wrote:

> From: Rob Herring <robh@kernel.org>
>
> Add binding doc for Versatile platforms character LCD controller
> interface.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Pawel Moll <pawel.moll@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> Cc: Kumar Gala <galak@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18
> ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
>
> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> new file mode 100644
> index 0000000..e28e2aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> @@ -0,0 +1,18 @@
> +ARM Versatile Character LCD
> +-----------------------------------------------------
> +This binding defines the character LCD interface found on ARM Versatile AB
> +and PB reference platforms.
> +
> +Required properties:
> +- compatible : "arm,versatile-clcd"
> +- reg : Location and size of character LCD registers
> +
> +Optional properties:
> +- interrupts - single interrupt for character LCD. The character LCD can
> +  operate in polled mode without an interrupt.
> +
> +Example:
> +       lcd@10008000 {
> +               compatible = "arm,versatile-lcd";
>

Should be "arm,versatile-clcd" here?

Dinh

> +               reg = <0x10008000 0x1000>;
> +       };
> --
> 1.8.3.2
>
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>

[-- Attachment #2: Type: text/html, Size: 2907 bytes --]

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> From: Rob Herring <robh@kernel.org>
> 
> Add binding doc for Versatile platforms character LCD controller
> interface.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Pawel Moll <pawel.moll@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> Cc: Kumar Gala <galak@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> 
> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> new file mode 100644
> index 0000000..e28e2aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> @@ -0,0 +1,18 @@
> +ARM Versatile Character LCD
> +-----------------------------------------------------
> +This binding defines the character LCD interface found on ARM Versatile AB
> +and PB reference platforms.
> +
> +Required properties:
> +- compatible : "arm,versatile-clcd"

Should this be "arm,versatile-lcd"?

Dinh
> +- reg : Location and size of character LCD registers
> +
> +Optional properties:
> +- interrupts - single interrupt for character LCD. The character LCD can
> +  operate in polled mode without an interrupt.
> +
> +Example:
> +	lcd@10008000 {
> +		compatible = "arm,versatile-lcd";
> +		reg = <0x10008000 0x1000>;
> +	};

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> 
> Add binding doc for Versatile platforms character LCD controller
> interface.
> 
> Signed-off-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
> Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
> Cc: Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
> Cc: Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> 
> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> new file mode 100644
> index 0000000..e28e2aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> @@ -0,0 +1,18 @@
> +ARM Versatile Character LCD
> +-----------------------------------------------------
> +This binding defines the character LCD interface found on ARM Versatile AB
> +and PB reference platforms.
> +
> +Required properties:
> +- compatible : "arm,versatile-clcd"

Should this be "arm,versatile-lcd"?

Dinh
> +- reg : Location and size of character LCD registers
> +
> +Optional properties:
> +- interrupts - single interrupt for character LCD. The character LCD can
> +  operate in polled mode without an interrupt.
> +
> +Example:
> +	lcd@10008000 {
> +		compatible = "arm,versatile-lcd";
> +		reg = <0x10008000 0x1000>;
> +	};


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[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> From: Rob Herring <robh@kernel.org>
> 
> Add binding doc for Versatile platforms character LCD controller
> interface.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Pawel Moll <pawel.moll@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> Cc: Kumar Gala <galak@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> 
> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> new file mode 100644
> index 0000000..e28e2aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> @@ -0,0 +1,18 @@
> +ARM Versatile Character LCD
> +-----------------------------------------------------
> +This binding defines the character LCD interface found on ARM Versatile AB
> +and PB reference platforms.
> +
> +Required properties:
> +- compatible : "arm,versatile-clcd"

Should this be "arm,versatile-lcd"?

Dinh
> +- reg : Location and size of character LCD registers
> +
> +Optional properties:
> +- interrupts - single interrupt for character LCD. The character LCD can
> +  operate in polled mode without an interrupt.
> +
> +Example:
> +	lcd at 10008000 {
> +		compatible = "arm,versatile-lcd";
> +		reg = <0x10008000 0x1000>;
> +	};

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen@altera.com> wrote:
> On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
>> From: Rob Herring <robh@kernel.org>
>>
>> Add binding doc for Versatile platforms character LCD controller
>> interface.
>>
>> Signed-off-by: Rob Herring <robh@kernel.org>
>> Cc: Pawel Moll <pawel.moll@arm.com>
>> Cc: Mark Rutland <mark.rutland@arm.com>
>> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
>> Cc: Kumar Gala <galak@codeaurora.org>
>> ---
>>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
>>
>> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> new file mode 100644
>> index 0000000..e28e2aa
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> @@ -0,0 +1,18 @@
>> +ARM Versatile Character LCD
>> +-----------------------------------------------------
>> +This binding defines the character LCD interface found on ARM Versatile AB
>> +and PB reference platforms.
>> +
>> +Required properties:
>> +- compatible : "arm,versatile-clcd"
>
> Should this be "arm,versatile-lcd"?

Make up your mind. ;) -lcd is what is already used in the dts, but
since there was no driver support it should be okay to change the dts.
If we're changing, I think I'll change it to "arm,versatile-char-lcd".
'c' alone could just mean color.

Rob

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen-EIB2kfCEclfQT0dZR+AlfA@public.gmane.org> wrote:
> On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
>> From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
>>
>> Add binding doc for Versatile platforms character LCD controller
>> interface.
>>
>> Signed-off-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
>> Cc: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
>> Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
>> Cc: Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
>> Cc: Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
>> ---
>>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
>>
>> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> new file mode 100644
>> index 0000000..e28e2aa
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> @@ -0,0 +1,18 @@
>> +ARM Versatile Character LCD
>> +-----------------------------------------------------
>> +This binding defines the character LCD interface found on ARM Versatile AB
>> +and PB reference platforms.
>> +
>> +Required properties:
>> +- compatible : "arm,versatile-clcd"
>
> Should this be "arm,versatile-lcd"?

Make up your mind. ;) -lcd is what is already used in the dts, but
since there was no driver support it should be okay to change the dts.
If we're changing, I think I'll change it to "arm,versatile-char-lcd".
'c' alone could just mean color.

Rob
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[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Rob Herring]

On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen@altera.com> wrote:
> On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
>> From: Rob Herring <robh@kernel.org>
>>
>> Add binding doc for Versatile platforms character LCD controller
>> interface.
>>
>> Signed-off-by: Rob Herring <robh@kernel.org>
>> Cc: Pawel Moll <pawel.moll@arm.com>
>> Cc: Mark Rutland <mark.rutland@arm.com>
>> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
>> Cc: Kumar Gala <galak@codeaurora.org>
>> ---
>>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
>>
>> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> new file mode 100644
>> index 0000000..e28e2aa
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
>> @@ -0,0 +1,18 @@
>> +ARM Versatile Character LCD
>> +-----------------------------------------------------
>> +This binding defines the character LCD interface found on ARM Versatile AB
>> +and PB reference platforms.
>> +
>> +Required properties:
>> +- compatible : "arm,versatile-clcd"
>
> Should this be "arm,versatile-lcd"?

Make up your mind. ;) -lcd is what is already used in the dts, but
since there was no driver support it should be okay to change the dts.
If we're changing, I think I'll change it to "arm,versatile-char-lcd".
'c' alone could just mean color.

Rob

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:48 -0500, Rob Herring wrote:
> On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen@altera.com> wrote:
> > On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> >> From: Rob Herring <robh@kernel.org>
> >>
> >> Add binding doc for Versatile platforms character LCD controller
> >> interface.
> >>
> >> Signed-off-by: Rob Herring <robh@kernel.org>
> >> Cc: Pawel Moll <pawel.moll@arm.com>
> >> Cc: Mark Rutland <mark.rutland@arm.com>
> >> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> >> Cc: Kumar Gala <galak@codeaurora.org>
> >> ---
> >>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
> >>  1 file changed, 18 insertions(+)
> >>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >>
> >> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> new file mode 100644
> >> index 0000000..e28e2aa
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> @@ -0,0 +1,18 @@
> >> +ARM Versatile Character LCD
> >> +-----------------------------------------------------
> >> +This binding defines the character LCD interface found on ARM Versatile AB
> >> +and PB reference platforms.
> >> +
> >> +Required properties:
> >> +- compatible : "arm,versatile-clcd"
> >
> > Should this be "arm,versatile-lcd"?
> 
> Make up your mind. ;) -lcd is what is already used in the dts, but
> since there was no driver support it should be okay to change the dts.
> If we're changing, I think I'll change it to "arm,versatile-char-lcd".
> 'c' alone could just mean color.

Sorry...what I meant was that in your patch, the examples was using
"lcd", and here's its "clcd". Then your 2/2 patch is using "lcd".

Dinh
> 
> Rob

Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:48 -0500, Rob Herring wrote:
> On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen@altera.com> wrote:
> > On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> >> From: Rob Herring <robh@kernel.org>
> >>
> >> Add binding doc for Versatile platforms character LCD controller
> >> interface.
> >>
> >> Signed-off-by: Rob Herring <robh@kernel.org>
> >> Cc: Pawel Moll <pawel.moll@arm.com>
> >> Cc: Mark Rutland <mark.rutland@arm.com>
> >> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> >> Cc: Kumar Gala <galak@codeaurora.org>
> >> ---
> >>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
> >>  1 file changed, 18 insertions(+)
> >>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >>
> >> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> new file mode 100644
> >> index 0000000..e28e2aa
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> @@ -0,0 +1,18 @@
> >> +ARM Versatile Character LCD
> >> +-----------------------------------------------------
> >> +This binding defines the character LCD interface found on ARM Versatile AB
> >> +and PB reference platforms.
> >> +
> >> +Required properties:
> >> +- compatible : "arm,versatile-clcd"
> >
> > Should this be "arm,versatile-lcd"?
> 
> Make up your mind. ;) -lcd is what is already used in the dts, but
> since there was no driver support it should be okay to change the dts.
> If we're changing, I think I'll change it to "arm,versatile-char-lcd".
> 'c' alone could just mean color.

Sorry...what I meant was that in your patch, the examples was using
"lcd", and here's its "clcd". Then your 2/2 patch is using "lcd".

Dinh
> 
> Rob

[PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD

[Dinh Nguyen]

On Fri, 2014-03-28 at 16:48 -0500, Rob Herring wrote:
> On Fri, Mar 28, 2014 at 4:35 PM, Dinh Nguyen <dinguyen@altera.com> wrote:
> > On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
> >> From: Rob Herring <robh@kernel.org>
> >>
> >> Add binding doc for Versatile platforms character LCD controller
> >> interface.
> >>
> >> Signed-off-by: Rob Herring <robh@kernel.org>
> >> Cc: Pawel Moll <pawel.moll@arm.com>
> >> Cc: Mark Rutland <mark.rutland@arm.com>
> >> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> >> Cc: Kumar Gala <galak@codeaurora.org>
> >> ---
> >>  Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++
> >>  1 file changed, 18 insertions(+)
> >>  create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >>
> >> diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> new file mode 100644
> >> index 0000000..e28e2aa
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
> >> @@ -0,0 +1,18 @@
> >> +ARM Versatile Character LCD
> >> +-----------------------------------------------------
> >> +This binding defines the character LCD interface found on ARM Versatile AB
> >> +and PB reference platforms.
> >> +
> >> +Required properties:
> >> +- compatible : "arm,versatile-clcd"
> >
> > Should this be "arm,versatile-lcd"?
> 
> Make up your mind. ;) -lcd is what is already used in the dts, but
> since there was no driver support it should be okay to change the dts.
> If we're changing, I think I'll change it to "arm,versatile-char-lcd".
> 'c' alone could just mean color.

Sorry...what I meant was that in your patch, the examples was using
"lcd", and here's its "clcd". Then your 2/2 patch is using "lcd".

Dinh
> 
> Rob