Commit 59086e41 authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
Browse files

clk: renesas: r9a07g043: Add SDHI clock and reset entries 



Add SDHI{0,1} mux, clock and reset entries to CPG driver

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402074626.25624-5-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent e11f804a

drivers/clk/renesas/r9a07g043-cpg.c

+35 −0
Original line number Diff line number Diff line
@@ -37,6 +37,12 @@ enum clk_ids { 
	CLK_PLL6,

	CLK_PLL6_250,

	CLK_P1_DIV2,

	CLK_PLL2_800,

	CLK_PLL2_SDHI_533,

	CLK_PLL2_SDHI_400,

	CLK_PLL2_SDHI_266,

	CLK_SD0_DIV4,

	CLK_SD1_DIV4,



	/* Module Clocks */

	MOD_CLK_BASE,
@@ -62,6 +68,7 @@ static const struct clk_div_table dtable_1_32[] = { 


/* Mux clock tables */

static const char * const sel_pll6_2[]	= { ".pll6_250", ".pll5_250" };

static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };



static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {

	/* External Clock Inputs */
@@ -73,6 +80,10 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = { 
	DEF_SAMPLL(".pll1", CLK_PLL1, CLK_EXTAL, PLL146_CONF(0)),

	DEF_FIXED(".pll2", CLK_PLL2, CLK_EXTAL, 200, 3),

	DEF_FIXED(".pll2_div2", CLK_PLL2_DIV2, CLK_PLL2, 1, 2),

	DEF_FIXED(".clk_800", CLK_PLL2_800, CLK_PLL2, 1, 2),

	DEF_FIXED(".clk_533", CLK_PLL2_SDHI_533, CLK_PLL2, 1, 3),

	DEF_FIXED(".clk_400", CLK_PLL2_SDHI_400, CLK_PLL2_800, 1, 2),

	DEF_FIXED(".clk_266", CLK_PLL2_SDHI_266, CLK_PLL2_SDHI_533, 1, 2),

	DEF_FIXED(".pll2_div2_8", CLK_PLL2_DIV2_8, CLK_PLL2_DIV2, 1, 8),

	DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 200, 3),

	DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
@@ -98,6 +109,12 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = { 
	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),

	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,

		sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),

	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0,

		   sel_shdi, ARRAY_SIZE(sel_shdi)),

	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1,

		   sel_shdi, ARRAY_SIZE(sel_shdi)),

	DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G043_CLK_SD0, 1, 4),

	DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G043_CLK_SD1, 1, 4),

};



static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
@@ -111,6 +128,22 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = { 
				0x52c, 0),

	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,

				0x52c, 1),

	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,

				0x554, 0),

	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,

				0x554, 1),

	DEF_MOD("sdhi0_clk_hs",	R9A07G043_SDHI0_CLK_HS, R9A07G043_CLK_SD0,

				0x554, 2),

	DEF_MOD("sdhi0_aclk",	R9A07G043_SDHI0_ACLK, R9A07G043_CLK_P1,

				0x554, 3),

	DEF_MOD("sdhi1_imclk",	R9A07G043_SDHI1_IMCLK, CLK_SD1_DIV4,

				0x554, 4),

	DEF_MOD("sdhi1_imclk2",	R9A07G043_SDHI1_IMCLK2, CLK_SD1_DIV4,

				0x554, 5),

	DEF_MOD("sdhi1_clk_hs",	R9A07G043_SDHI1_CLK_HS, R9A07G043_CLK_SD1,

				0x554, 6),

	DEF_MOD("sdhi1_aclk",	R9A07G043_SDHI1_ACLK, R9A07G043_CLK_P1,

				0x554, 7),

	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,

				0x57c, 0),

	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
@@ -143,6 +176,8 @@ static struct rzg2l_reset r9a07g043_resets[] = { 
	DEF_RST(R9A07G043_IA55_RESETN, 0x818, 0),

	DEF_RST(R9A07G043_DMAC_ARESETN, 0x82c, 0),

	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),

	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),

	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),

	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),

	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),

	DEF_RST(R9A07G043_SCIF0_RST_SYSTEM_N, 0x884, 0),