[PATCH 1/8] clk: r9a08g045-cpg: Add clocks and resets for CAN-FD

[Claudiu Beznea]

From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

Renesas RZ/G3S SoC has a CAN-FD IP. Add clocks and resets for it.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
---
 drivers/clk/renesas/r9a08g045-cpg.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/clk/renesas/r9a08g045-cpg.c b/drivers/clk/renesas/r9a08g045-cpg.c
index 624fc5e6fb24..8d28f2d02064 100644
--- a/drivers/clk/renesas/r9a08g045-cpg.c
+++ b/drivers/clk/renesas/r9a08g045-cpg.c
@@ -77,6 +77,8 @@ enum clk_ids {
 	CLK_SEL_PLL4,
 	CLK_P1_DIV2,
 	CLK_P3_DIV2,
+	CLK_P4,
+	CLK_P4_DIV2,
 	CLK_SD0_DIV4,
 	CLK_SD1_DIV4,
 	CLK_SD2_DIV4,
@@ -171,6 +173,8 @@ static const struct cpg_core_clk r9a08g045_core_clks[] __initconst = {
 		    dtable_1_32, 0, 0, 0, NULL),
 	DEF_G3S_DIV("P3", R9A08G045_CLK_P3, CLK_PLL3_DIV2_4, DIVPL3C, G3S_DIVPL3C_STS,
 		    dtable_1_32, 0, 0, 0, NULL),
+	DEF_FIXED("P4", CLK_P4, CLK_PLL2_DIV2, 1, 5),
+	DEF_FIXED("P4_DIV2", CLK_P4_DIV2, CLK_P4, 1, 2),
 	DEF_FIXED("P3_DIV2", CLK_P3_DIV2, R9A08G045_CLK_P3, 1, 2),
 	DEF_FIXED("P5", R9A08G045_CLK_P5, CLK_PLL2_DIV2, 1, 4),
 	DEF_FIXED("ZT", R9A08G045_CLK_ZT, CLK_PLL3_DIV2_8, 1, 1),
@@ -274,6 +278,10 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
 					MSTOP(BUS_MCPU2, BIT(5))),
 	DEF_MOD("scif5_clk_pck",	R9A08G045_SCIF5_CLK_PCK, R9A08G045_CLK_P0, 0x584, 5,
 					MSTOP(BUS_MCPU3, BIT(4))),
+	DEF_MOD("canfd_pclk",		R9A08G045_CANFD_PCLK, CLK_P4_DIV2, 0x594, 0,
+					MSTOP(BUS_MCPU2, BIT(9))),
+	DEF_MOD("canfd_clk_ram",	R9A08G045_CANFD_CLK_RAM, CLK_P4, 0x594, 1,
+					MSTOP(BUS_MCPU2, BIT(9))),
 	DEF_MOD("gpio_hclk",		R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0,
 					MSTOP(BUS_PERI_CPU, BIT(6))),
 	DEF_MOD("adc_adclk",		R9A08G045_ADC_ADCLK, R9A08G045_CLK_TSU, 0x5a8, 0,
@@ -324,6 +332,8 @@ static const struct rzg2l_reset r9a08g045_resets[] = {
 	DEF_RST(R9A08G045_SCIF3_RST_SYSTEM_N, 0x884, 3),
 	DEF_RST(R9A08G045_SCIF4_RST_SYSTEM_N, 0x884, 4),
 	DEF_RST(R9A08G045_SCIF5_RST_SYSTEM_N, 0x884, 5),
+	DEF_RST(R9A08G045_CANFD_RSTP_N, 0x894, 0),
+	DEF_RST(R9A08G045_CANFD_RSTC_N, 0x894, 1),
 	DEF_RST(R9A08G045_GPIO_RSTN, 0x898, 0),
 	DEF_RST(R9A08G045_GPIO_PORT_RESETN, 0x898, 1),
 	DEF_RST(R9A08G045_GPIO_SPARE_RESETN, 0x898, 2),
-- 
2.43.0