diff mbox series

[5.10.y-cip,01/19] clk: renesas: r9a09g011: Add USB clock and reset entries

Message ID 20230601150410.124773-2-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Headers show
Series Add RZ/V2M USB3.1 support | expand

Commit Message

Biju Das June 1, 2023, 3:03 p.m. UTC 
commit 5edf5b51e760af749c4a8e67cde92db4f3680be5 upstream.

Add USB clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20221212172804.1277751-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/clk/renesas/r9a09g011-cpg.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/renesas/r9a09g011-cpg.c b/drivers/clk/renesas/r9a09g011-cpg.c
index 4dfc4e10107a..8ee4b5e27bdd 100644
--- a/drivers/clk/renesas/r9a09g011-cpg.c
+++ b/drivers/clk/renesas/r9a09g011-cpg.c
@@ -23,10 +23,12 @@ 
 
 #define DIV_A		DDIV_PACK(0x200, 0, 3)
 #define DIV_B		DDIV_PACK(0x204, 0, 2)
+#define DIV_D		DDIV_PACK(0x204, 4, 2)
 #define DIV_E		DDIV_PACK(0x204, 8, 1)
 #define DIV_W		DDIV_PACK(0x328, 0, 3)
 
 #define SEL_B		SEL_PLL_PACK(0x214, 0, 1)
+#define SEL_D		SEL_PLL_PACK(0x214, 1, 1)
 #define SEL_E		SEL_PLL_PACK(0x214, 2, 1)
 #define SEL_W0		SEL_PLL_PACK(0x32C, 0, 1)
 
@@ -50,10 +52,12 @@  enum clk_ids {
 	CLK_PLL4,
 	CLK_DIV_A,
 	CLK_DIV_B,
+	CLK_DIV_D,
 	CLK_DIV_E,
 	CLK_DIV_W,
 	CLK_SEL_B,
 	CLK_SEL_B_D2,
+	CLK_SEL_D,
 	CLK_SEL_E,
 	CLK_SEL_W0,
 
@@ -81,6 +85,13 @@  static const struct clk_div_table dtable_divb[] = {
 	{0, 0},
 };
 
+static const struct clk_div_table dtable_divd[] = {
+	{0, 1},
+	{1, 2},
+	{2, 4},
+	{0, 0},
+};
+
 static const struct clk_div_table dtable_divw[] = {
 	{0, 6},
 	{1, 7},
@@ -94,6 +105,7 @@  static const struct clk_div_table dtable_divw[] = {
 
 /* Mux clock tables */
 static const char * const sel_b[] = { ".main", ".divb" };
+static const char * const sel_d[] = { ".main", ".divd" };
 static const char * const sel_e[] = { ".main", ".dive" };
 static const char * const sel_w[] = { ".main", ".divw" };
 
@@ -115,10 +127,12 @@  static const struct cpg_core_clk r9a09g011_core_clks[] __initconst = {
 
 	DEF_DIV_RO(".diva",	CLK_DIV_A,	CLK_PLL1,	DIV_A,	dtable_diva),
 	DEF_DIV_RO(".divb",	CLK_DIV_B,	CLK_PLL2_400,	DIV_B,	dtable_divb),
+	DEF_DIV_RO(".divd",	CLK_DIV_D,	CLK_PLL2_200,	DIV_D,	dtable_divd),
 	DEF_DIV_RO(".dive",	CLK_DIV_E,	CLK_PLL2_100,	DIV_E,	NULL),
 	DEF_DIV_RO(".divw",	CLK_DIV_W,	CLK_PLL4,	DIV_W,	dtable_divw),
 
 	DEF_MUX_RO(".selb",	CLK_SEL_B,	SEL_B,		sel_b),
+	DEF_MUX_RO(".seld",	CLK_SEL_D,	SEL_D,		sel_d),
 	DEF_MUX_RO(".sele",	CLK_SEL_E,	SEL_E,		sel_e),
 	DEF_MUX(".selw0",	CLK_SEL_W0,	SEL_W0,		sel_w),
 
@@ -131,6 +145,9 @@  static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = {
 	DEF_COUPLED("eth_axi",	R9A09G011_ETH0_CLK_AXI,	 CLK_PLL2_200, 0x40c, 8),
 	DEF_COUPLED("eth_chi",	R9A09G011_ETH0_CLK_CHI,	 CLK_PLL2_100, 0x40c, 8),
 	DEF_MOD("eth_clk_gptp",	R9A09G011_ETH0_GPTP_EXT, CLK_PLL2_100, 0x40c, 9),
+	DEF_MOD("usb_aclk_h",	R9A09G011_USB_ACLK_H,	 CLK_SEL_D,    0x40c, 4),
+	DEF_MOD("usb_aclk_p",	R9A09G011_USB_ACLK_P,	 CLK_SEL_D,    0x40c, 5),
+	DEF_MOD("usb_pclk",	R9A09G011_USB_PCLK,	 CLK_SEL_E,    0x40c, 6),
 	DEF_MOD("syc_cnt_clk",	R9A09G011_SYC_CNT_CLK,	 CLK_MAIN_24,  0x41c, 12),
 	DEF_MOD("iic_pclk0",	R9A09G011_IIC_PCLK0,	 CLK_SEL_E,    0x420, 12),
 	DEF_MOD("cperi_grpb",	R9A09G011_CPERI_GRPB_PCLK, CLK_SEL_E,  0x424, 0),
@@ -161,6 +178,10 @@  static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = {
 
 static const struct rzg2l_reset r9a09g011_resets[] = {
 	DEF_RST(R9A09G011_PFC_PRESETN,		0x600, 2),
+	DEF_RST(R9A09G011_USB_PRESET_N,		0x608, 7),
+	DEF_RST(R9A09G011_USB_DRD_RESET,	0x608, 8),
+	DEF_RST(R9A09G011_USB_ARESETN_P,	0x608, 9),
+	DEF_RST(R9A09G011_USB_ARESETN_H,	0x608, 10),
 	DEF_RST_MON(R9A09G011_ETH0_RST_HW_N,	0x608, 11, 11),
 	DEF_RST_MON(R9A09G011_SYC_RST_N,	0x610, 9,  13),
 	DEF_RST(R9A09G011_TIM_GPB_PRESETN,	0x614, 1),