diff mbox

[v3,04/19] clk: at91: add PMC macro file for dt definitions

Message ID 1375938270-3965-1-git-send-email-b.brezillon@overkiz.com (mailing list archive)
State New, archived
Headers show

Commit Message

Boris BREZILLON Aug. 8, 2013, 5:04 a.m. UTC
This patch adds a new macro file for PMC macros.

This macro file includes the definitions of SR (status register) bit
offsets and will be use to reference PMC irqs.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
---
 include/dt-bindings/clk/at91/common/pmc.h |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 include/dt-bindings/clk/at91/common/pmc.h

Comments

Nicolas Ferre Oct. 7, 2013, 3:17 p.m. UTC | #1
On 08/08/2013 07:04, Boris BREZILLON :
> This patch adds a new macro file for PMC macros.
>
> This macro file includes the definitions of SR (status register) bit
> offsets and will be use to reference PMC irqs.
>
> Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
> ---
>   include/dt-bindings/clk/at91/common/pmc.h |   20 ++++++++++++++++++++
>   1 file changed, 20 insertions(+)
>   create mode 100644 include/dt-bindings/clk/at91/common/pmc.h
>
> diff --git a/include/dt-bindings/clk/at91/common/pmc.h b/include/dt-bindings/clk/at91/common/pmc.h
> new file mode 100644
> index 0000000..edc51d6
> --- /dev/null
> +++ b/include/dt-bindings/clk/at91/common/pmc.h
> @@ -0,0 +1,20 @@
> +/*
> + * This header provides constants for AT91 pmc status.
> + *
> + * The constants defined in this header are being used in dts.

It is better to add one line about license: for example:

  * Licensed under GPLv2 or later.


> + */
> +
> +#ifndef _DT_BINDINGS_CLK_AT91_PMC_H
> +#define _DT_BINDINGS_CLK_AT91_PMC_H
> +
> +#define AT91_PMC_MOSCS		0		/* MOSCS Flag */
> +#define AT91_PMC_LOCKA		1		/* PLLA Lock */
> +#define AT91_PMC_LOCKB		2		/* PLLB Lock */
> +#define AT91_PMC_MCKRDY		3		/* Master Clock */
> +#define AT91_PMC_LOCKU		6		/* UPLL Lock */
> +#define AT91_PMC_PCKRDY(id)	(8 + id)	/* Programmable Clock */

I prefer with parenthesis around "id" (8 + (id))

> +#define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
> +#define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
> +#define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
> +
> +#endif
>
Boris BREZILLON Oct. 7, 2013, 4:06 p.m. UTC | #2
On 07/10/2013 17:17, Nicolas Ferre wrote:
> On 08/08/2013 07:04, Boris BREZILLON :
>> This patch adds a new macro file for PMC macros.
>>
>> This macro file includes the definitions of SR (status register) bit
>> offsets and will be use to reference PMC irqs.
>>
>> Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
>> ---
>>   include/dt-bindings/clk/at91/common/pmc.h |   20 ++++++++++++++++++++
>>   1 file changed, 20 insertions(+)
>>   create mode 100644 include/dt-bindings/clk/at91/common/pmc.h
>>
>> diff --git a/include/dt-bindings/clk/at91/common/pmc.h 
>> b/include/dt-bindings/clk/at91/common/pmc.h
>> new file mode 100644
>> index 0000000..edc51d6
>> --- /dev/null
>> +++ b/include/dt-bindings/clk/at91/common/pmc.h
>> @@ -0,0 +1,20 @@
>> +/*
>> + * This header provides constants for AT91 pmc status.
>> + *
>> + * The constants defined in this header are being used in dts.
>
> It is better to add one line about license: for example:
>
>  * Licensed under GPLv2 or later.
>
>
>> + */
>> +
>> +#ifndef _DT_BINDINGS_CLK_AT91_PMC_H
>> +#define _DT_BINDINGS_CLK_AT91_PMC_H
>> +
>> +#define AT91_PMC_MOSCS        0        /* MOSCS Flag */
>> +#define AT91_PMC_LOCKA        1        /* PLLA Lock */
>> +#define AT91_PMC_LOCKB        2        /* PLLB Lock */
>> +#define AT91_PMC_MCKRDY        3        /* Master Clock */
>> +#define AT91_PMC_LOCKU        6        /* UPLL Lock */
>> +#define AT91_PMC_PCKRDY(id)    (8 + id)    /* Programmable Clock */
>
> I prefer with parenthesis around "id" (8 + (id))

Absolutely, I'll fix it.
>
>> +#define AT91_PMC_MOSCSELS    16        /* Main Oscillator Selection */
>> +#define AT91_PMC_MOSCRCS    17        /* Main On-Chip RC */
>> +#define AT91_PMC_CFDEV        18        /* Clock Failure Detector 
>> Event */
>> +
>> +#endif
>>
>
>
diff mbox

Patch

diff --git a/include/dt-bindings/clk/at91/common/pmc.h b/include/dt-bindings/clk/at91/common/pmc.h
new file mode 100644
index 0000000..edc51d6
--- /dev/null
+++ b/include/dt-bindings/clk/at91/common/pmc.h
@@ -0,0 +1,20 @@ 
+/*
+ * This header provides constants for AT91 pmc status.
+ *
+ * The constants defined in this header are being used in dts.
+ */
+
+#ifndef _DT_BINDINGS_CLK_AT91_PMC_H
+#define _DT_BINDINGS_CLK_AT91_PMC_H
+
+#define AT91_PMC_MOSCS		0		/* MOSCS Flag */
+#define AT91_PMC_LOCKA		1		/* PLLA Lock */
+#define AT91_PMC_LOCKB		2		/* PLLB Lock */
+#define AT91_PMC_MCKRDY		3		/* Master Clock */
+#define AT91_PMC_LOCKU		6		/* UPLL Lock */
+#define AT91_PMC_PCKRDY(id)	(8 + id)	/* Programmable Clock */
+#define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
+#define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
+#define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
+
+#endif