Re: [PATCH RFC v1 2/3] of: Add definition of maximum length of a property name
From: Rob Herring <hidden>
Date: 2014-02-19 21:42:11
Also in:
linux-arm-kernel
On Wed, Feb 19, 2014 at 10:58 AM, Sylwester Nawrocki [off-list ref] wrote:
Maximum length of a property name is defined by ePAPR (2.2.4.1) as 31 characters. Add a corresponding definition, including the trailing null space.
Does dtc enforce this? It would be good to add if not.
Signed-off-by: Sylwester Nawrocki <redacted> Acked-by: Kyungmin Park <redacted>
Acked-by: Rob Herring <redacted>
quoted hunk
--- include/linux/of.h | 3 +++ 1 file changed, 3 insertions(+)diff --git a/include/linux/of.h b/include/linux/of.h index 70c64ba..7f71221 100644 --- a/include/linux/of.h +++ b/include/linux/of.h@@ -30,6 +30,9 @@ typedef u32 phandle; typedef u32 ihandle; +/* Maximum length of name of a property, including terminating null */ +#define OF_PROP_NAME_MAXLEN 32 + struct property { char *name; int length; --1.7.9.5
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