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

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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@xxxxxxxxxxx>
---
  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



--
Nicolas Ferre
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