[Skiboot] [PATCH v9 01/22] platforms/firenze: Fix I2C clock source frequency
stewart at linux.vnet.ibm.com
Tue Mar 8 18:31:28 AEDT 2016
Gavin Shan <gwshan at linux.vnet.ibm.com> writes:
> The I2C master clock source frequency is hardcoded to wrong value.
> The correct frequency should be the nest clock frequency divided
> by 16 as Ben said.
> This fixes I2C master source frequency with the help of additional
> properties "nest-frequency" and "bus-frequency" to root and xscom
> device node separately.
> Suggested-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
> Acked-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> hdata/spira.c | 19 +++++++++++++++++++
> hdata/spira.h | 8 ++++++--
> platforms/ibm-fsp/firenze.c | 11 ++++++++++-
> 3 files changed, 35 insertions(+), 3 deletions(-)
As discussed on IRC, I think the first few of these are fair
uncontroversial and since have (a while ago) been acked, I'm okay to
merge them in.
This looks good as-is, so merged into master as of
OPAL Architect, IBM.
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