On 2015-05-28 22:03, Vaibhav Hiremath wrote:
From: "Jett.Zhou" <jtzhou@xxxxxxxxxxx>
TWSI_ILCR & TWSI_IWCR registers are used to adjust clock rate
of standard & fast mode in pxa910/988; so this patch adds these two
new
entries to "struct pxa_reg_layout" and "struct pxa_i2c" and also adds
two
new DT properties to take configuration value for the same.
Mapping registers 1:1 to DT is nearly always wrong. We have some
generic bindings for SCL/SDA tweaking. Check
Documentation/devicetree/bindings/i2c/i2c-designware.txt for them and if
they match your needs. (Yes, they should be in a more generic place).
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