Commit 2a214607 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

clk: renesas: r8a77990: Add RPC clocks 



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: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/3295013f27f1e4b8fbf3f79b950d65157ea95ef2.1648546700.git.geert+renesas@glider.be
parent 3733db1f

drivers/clk/renesas/r8a77990-cpg-mssr.c

+9 −0
Original line number Diff line number Diff line
@@ -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),