Commit 861df879 authored by Lad Prabhakar's avatar Lad Prabhakar Committed by Geert Uytterhoeven
Browse files

clk: renesas: r9a09g056: Add support for PLLVDO, CRU clocks, and resets



Add support for the PLLVDO clock and its related CRU clocks and reset
entries in the R9A09G056 CPG driver. Introduce `CLK_PLLVDO` and associated
clocks like `CLK_PLLVDO_CRU0` and `CLK_PLLVDO_CRU1`, along with their
corresponding dividers.

Signed-off-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251023210724.666476-3-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent d64522b5
Loading
Loading
Loading
Loading
+31 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ enum clk_ids {
	CLK_PLLCLN,
	CLK_PLLDTY,
	CLK_PLLCA55,
	CLK_PLLVDO,
	CLK_PLLETH,
	CLK_PLLDSI,
	CLK_PLLGPU,
@@ -50,6 +51,8 @@ enum clk_ids {
	CLK_PLLDTY_ACPU_DIV4,
	CLK_PLLDTY_DIV8,
	CLK_PLLDTY_DIV16,
	CLK_PLLVDO_CRU0,
	CLK_PLLVDO_CRU1,
	CLK_PLLETH_DIV_250_FIX,
	CLK_PLLETH_DIV_125_FIX,
	CLK_CSDIV_PLLETH_GBE0,
@@ -75,6 +78,12 @@ static const struct clk_div_table dtable_1_8[] = {
	{0, 0},
};

static const struct clk_div_table dtable_2_4[] = {
	{0, 2},
	{1, 4},
	{0, 0},
};

static const struct clk_div_table dtable_2_16[] = {
	{0, 2},
	{1, 4},
@@ -149,6 +158,7 @@ static const struct cpg_core_clk r9a09g056_core_clks[] __initconst = {
	DEF_FIXED(".pllcln", CLK_PLLCLN, CLK_QEXTAL, 200, 3),
	DEF_FIXED(".plldty", CLK_PLLDTY, CLK_QEXTAL, 200, 3),
	DEF_PLL(".pllca55", CLK_PLLCA55, CLK_QEXTAL, PLLCA55),
	DEF_FIXED(".pllvdo", CLK_PLLVDO, CLK_QEXTAL, 105, 2),
	DEF_FIXED(".plleth", CLK_PLLETH, CLK_QEXTAL, 125, 3),
	DEF_PLLDSI(".plldsi", CLK_PLLDSI, CLK_QEXTAL, PLLDSI),
	DEF_PLL(".pllgpu", CLK_PLLGPU, CLK_QEXTAL, PLLGPU),
@@ -174,6 +184,9 @@ static const struct cpg_core_clk r9a09g056_core_clks[] __initconst = {
	DEF_FIXED(".plldty_div8", CLK_PLLDTY_DIV8, CLK_PLLDTY, 1, 8),
	DEF_FIXED(".plldty_div16", CLK_PLLDTY_DIV16, CLK_PLLDTY, 1, 16),

	DEF_DDIV(".pllvdo_cru0", CLK_PLLVDO_CRU0, CLK_PLLVDO, CDDIV3_DIVCTL3, dtable_2_4),
	DEF_DDIV(".pllvdo_cru1", CLK_PLLVDO_CRU1, CLK_PLLVDO, CDDIV4_DIVCTL0, dtable_2_4),

	DEF_FIXED(".plleth_250_fix", CLK_PLLETH_DIV_250_FIX, CLK_PLLETH, 1, 4),
	DEF_FIXED(".plleth_125_fix", CLK_PLLETH_DIV_125_FIX, CLK_PLLETH_DIV_250_FIX, 1, 2),
	DEF_CSDIV(".plleth_gbe0", CLK_CSDIV_PLLETH_GBE0,
@@ -334,6 +347,18 @@ static const struct rzv2h_mod_clk r9a09g056_mod_clks[] __initconst = {
						BUS_MSTOP(8, BIT(6))),
	DEF_MOD("gbeth_1_aclk_i",		CLK_PLLDTY_DIV8, 12, 3, 6, 3,
						BUS_MSTOP(8, BIT(6))),
	DEF_MOD("cru_0_aclk",			CLK_PLLDTY_ACPU_DIV2, 13, 2, 6, 18,
						BUS_MSTOP(9, BIT(4))),
	DEF_MOD_NO_PM("cru_0_vclk",		CLK_PLLVDO_CRU0, 13, 3, 6, 19,
						BUS_MSTOP(9, BIT(4))),
	DEF_MOD("cru_0_pclk",			CLK_PLLDTY_DIV16, 13, 4, 6, 20,
						BUS_MSTOP(9, BIT(4))),
	DEF_MOD("cru_1_aclk",			CLK_PLLDTY_ACPU_DIV2, 13, 5, 6, 21,
						BUS_MSTOP(9, BIT(5))),
	DEF_MOD_NO_PM("cru_1_vclk",		CLK_PLLVDO_CRU1, 13, 6, 6, 22,
						BUS_MSTOP(9, BIT(5))),
	DEF_MOD("cru_1_pclk",			CLK_PLLDTY_DIV16, 13, 7, 6, 23,
						BUS_MSTOP(9, BIT(5))),
	DEF_MOD("dsi_0_pclk",			CLK_PLLDTY_DIV16, 14, 8, 7, 8,
						BUS_MSTOP(9, BIT(14) | BIT(15))),
	DEF_MOD("dsi_0_aclk",			CLK_PLLDTY_ACPU_DIV2, 14, 9, 7, 9,
@@ -396,6 +421,12 @@ static const struct rzv2h_reset r9a09g056_resets[] __initconst = {
	DEF_RST(10, 15, 5, 0),		/* USB2_0_PRESETN */
	DEF_RST(11, 0, 5, 1),		/* GBETH_0_ARESETN_I */
	DEF_RST(11, 1, 5, 2),		/* GBETH_1_ARESETN_I */
	DEF_RST(12, 5, 5, 22),		/* CRU_0_PRESETN */
	DEF_RST(12, 6, 5, 23),		/* CRU_0_ARESETN */
	DEF_RST(12, 7, 5, 24),		/* CRU_0_S_RESETN */
	DEF_RST(12, 8, 5, 25),		/* CRU_1_PRESETN */
	DEF_RST(12, 9, 5, 26),		/* CRU_1_ARESETN */
	DEF_RST(12, 10, 5, 27),		/* CRU_1_S_RESETN */
	DEF_RST(13, 7, 6, 8),		/* DSI_0_PRESETN */
	DEF_RST(13, 8, 6, 9),		/* DSI_0_ARESETN */
	DEF_RST(13, 12, 6, 13),		/* LCDC_0_RESET_N */