Testing has shown that the RPC-IF module clock's parent is the RPCD2 clock, not the RPC one -- the RPC-IF register reads stall otherwise... Fixes: 94e3935b5756 ("clk: renesas: r8a77980: Add RPC clocks") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> --- This patch is against the 'clk-renesas' branch of Geert Uytterhoeven's 'renesas-drivers.git' repo. drivers/clk/renesas/r8a77980-cpg-mssr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: renesas-drivers/drivers/clk/renesas/r8a77980-cpg-mssr.c =================================================================== --- renesas-drivers.orig/drivers/clk/renesas/r8a77980-cpg-mssr.c +++ renesas-drivers/drivers/clk/renesas/r8a77980-cpg-mssr.c @@ -171,7 +171,7 @@ static const struct mssr_mod_clk r8a7798 DEF_MOD("gpio1", 911, R8A77980_CLK_CP), DEF_MOD("gpio0", 912, R8A77980_CLK_CP), DEF_MOD("can-fd", 914, R8A77980_CLK_S3D2), - DEF_MOD("rpc-if", 917, R8A77980_CLK_RPC), + DEF_MOD("rpc-if", 917, R8A77980_CLK_RPCD2), DEF_MOD("i2c4", 927, R8A77980_CLK_S0D6), DEF_MOD("i2c3", 928, R8A77980_CLK_S0D6), DEF_MOD("i2c2", 929, R8A77980_CLK_S3D2),