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@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Changes in version 3:
- added Geert's tag.
Changes in version 2:
- moved the RPCSRC clock support to the R-Car gen3 CPG patch adding the RPC
clocks;
- rewrote the patch description.
drivers/clk/renesas/r8a77980-cpg-mssr.c | 8 ++++++++
1 file changed, 8 insertions(+)
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
@@ -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 r8a7798
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 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("i2c4", 927, R8A77980_CLK_S0D6),
DEF_MOD("i2c3", 928, R8A77980_CLK_S0D6),
DEF_MOD("i2c2", 929, R8A77980_CLK_S3D2),
