clk: renesas: r8a77980: Add RPC clocks

Describe the RPCSRC internal clock and the RPC[D2] clocks derived from it,
as well as the RPC-IF module clock, in the R-Car V3H (R8A77980) CPG/MSSR
driver.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c
index 25a3083..f9e07fc 100644 (file)
--- a/drivers/clk/renesas/r8a77980-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c
@@ -41,6 +41,7 @@ enum clk_ids {
        CLK_S2,
        CLK_S3,
        CLK_SDSRC,
+       CLK_RPCSRC,
        CLK_OCO,
 
        /* Module Clocks */
@@ -65,8 +66,14 @@ static const struct cpg_core_clk r8a77980_core_clks[] __initconst = {
        DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
        DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
        DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
+       DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
        DEF_RATE(".oco",        CLK_OCO,           32768),
 
+       DEF_BASE("rpc",         R8A77980_CLK_RPC, CLK_TYPE_GEN3_RPC,
+                CLK_RPCSRC),
+       DEF_BASE("rpcd2",       R8A77980_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
+                R8A77980_CLK_RPC),
+
        /* Core Clock Outputs */
        DEF_FIXED("ztr",        R8A77980_CLK_ZTR,   CLK_PLL1_DIV2,  6, 1),
        DEF_FIXED("ztrd2",      R8A77980_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
@@ -164,6 +171,7 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = {
        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("i2c4",                  927,   R8A77980_CLK_S0D6),
        DEF_MOD("i2c3",                  928,   R8A77980_CLK_S0D6),
        DEF_MOD("i2c2",                  929,   R8A77980_CLK_S3D2),