Describe the various clocks used by the SPI Multi I/O Bus Controller
(RPC-IF) on the R-Car E3 SoC: RPCSRC internal clock, RPC{,D2} clocks
derived from it, and RPC-IF module clock.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/clk/renesas/r8a77990-cpg-mssr.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c
index d34d97baab35f3be..a5c95e0021f82e7f 100644
--- a/drivers/clk/renesas/r8a77990-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c
@@ -44,6 +44,7 @@ enum clk_ids {
CLK_S2,
CLK_S3,
CLK_SDSRC,
+ CLK_RPCSRC,
CLK_RINT,
CLK_OCO,
@@ -74,6 +75,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1),
DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1),
+ DEF_FIXED_RPCSRC_E3(".rpcsrc", CLK_RPCSRC, CLK_PLL0, CLK_PLL1),
+
DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32),
DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000),
@@ -107,6 +110,11 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
DEF_GEN3_SD("sd1", R8A77990_CLK_SD1, R8A77990_CLK_SD1H, 0x0078),
DEF_GEN3_SD("sd3", R8A77990_CLK_SD3, R8A77990_CLK_SD3H, 0x026c),
+ DEF_BASE("rpc", R8A77990_CLK_RPC, CLK_TYPE_GEN3_RPC,
+ CLK_RPCSRC),
+ DEF_BASE("rpcd2", R8A77990_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
+ R8A77990_CLK_RPC),
+
DEF_FIXED("cl", R8A77990_CLK_CL, CLK_PLL1, 48, 1),
DEF_FIXED("cr", R8A77990_CLK_CR, CLK_PLL1D2, 2, 1),
DEF_FIXED("cp", R8A77990_CLK_CP, CLK_EXTAL, 2, 1),
@@ -215,6 +223,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = {
DEF_MOD("can-fd", 914, R8A77990_CLK_S3D2),
DEF_MOD("can-if1", 915, R8A77990_CLK_S3D4),
DEF_MOD("can-if0", 916, R8A77990_CLK_S3D4),
+ DEF_MOD("rpc-if", 917, R8A77990_CLK_RPCD2),
DEF_MOD("i2c6", 918, R8A77990_CLK_S3D2),
DEF_MOD("i2c5", 919, R8A77990_CLK_S3D2),
DEF_MOD("i2c-dvfs", 926, R8A77990_CLK_CP),
--
2.25.1
