Hi,
I did a linux driver which makes use of the MFIS module, and so my first
step would be to send a patch to add the MFIS module clock, which will
basically do that:
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -137,6 +137,7 @@ static struct mssr_mod_clk r8a7795_mod_clks[]
__initdata = {
DEF_MOD("msiof2", 209, R8A7795_CLK_MSO),
DEF_MOD("msiof1", 210, R8A7795_CLK_MSO),
DEF_MOD("msiof0", 211, R8A7795_CLK_MSO),
+ DEF_MOD("mfis", 213, R8A7795_CLK_MSO),
DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S3D1),
But the third parameter of DEF_MOD is definitely wrong and despite
having read the hardware manual I can't figure out where this
information is. Does someone have any hint on where to find the parent
clock for the mfis mod clock ?
Thanks,
Julien