On Mon, Sep 18, 2017 at 3:50 PM, Andrew F. Davis <afd@xxxxxx> wrote: > On TI platforms OP-TEE must be called using a modified SMC call, > allow the selection of this though DT. > > Signed-off-by: Andrew F. Davis <afd@xxxxxx> > --- > Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt | 2 ++ > drivers/tee/optee/core.c | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > index d38834c67dff..a3275ecdf186 100644 > --- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > +++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > @@ -20,6 +20,8 @@ the reference implementation maintained by Linaro. > "hvc" : HVC #0, with the register assignments specified > in drivers/tee/optee/optee_smc.h > > + "ti-smc" : Similar to "smc" with TI specific register > + adjustments Sigh, really? IMO, this should be determined from the compatible string. Then the next TI (or any vendor) specific thing can be handled without a DT change. Maybe some day we'll figure out that not just h/w needs to be probe-able, but all the firmware pieces do too. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
