[RESEND] Documentation: i2c: add fault code for not supporting 10 bit addresses
Commit Message
Document the specific fault code when 10 bit addresses cannot be
supported. It is used for years, only the documentation slipped through
the cracks.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
The original RFC was from late 2014...
Documentation/i2c/fault-codes.rst | 4 ++++
1 file changed, 4 insertions(+)
Comments
On Sun, Oct 29, 2023 at 08:41:43PM +0100, Wolfram Sang wrote:
> Document the specific fault code when 10 bit addresses cannot be
> supported. It is used for years, only the documentation slipped through
> the cracks.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Applied to for-next, thanks!
@@ -39,6 +39,10 @@ Also, codes returned by adapter probe methods follow rules which are
specific to their host bus (such as PCI, or the platform bus).
+EAFNOSUPPORT
+ Returned by I2C adapters not supporting 10 bit addresses when
+ they are requested to use such an address.
+
EAGAIN
Returned by I2C adapters when they lose arbitration in master
transmit mode: some other master was transmitting different