Index: rkclock.c
===================================================================
RCS file: /cvs/src/sys/dev/fdt/rkclock.c,v
retrieving revision 1.76
diff -u -p -r1.76 rkclock.c
--- rkclock.c	27 Apr 2023 08:55:59 -0000	1.76
+++ rkclock.c	29 Apr 2023 11:36:21 -0000
@@ -3266,6 +3266,23 @@ const struct rkclock rk3568_clocks[] = {
 		RK3568_CLK_I2C5, 0, 0, 0,
 		{ RK3568_CLK_I2C }
 	},
+
+	{
+		RK3568_CLK_PWM1, RK3568_CRU_CLKSEL_CON(72),
+		SEL(9, 8), 0,
+		{ RK3568_GPLL_100M, RK3568_XIN24M, RK3568_CPLL_100M }
+	},
+	{
+		RK3568_CLK_PWM2, RK3568_CRU_CLKSEL_CON(72),
+		SEL(11, 10), 0,
+		{ RK3568_GPLL_100M, RK3568_XIN24M, RK3568_CPLL_100M }
+	},
+	{
+		RK3568_CLK_PWM3, RK3568_CRU_CLKSEL_CON(72),
+		SEL(13, 12), 0,
+		{ RK3568_GPLL_100M, RK3568_XIN24M, RK3568_CPLL_100M }
+	},
+
 	{
 		RK3568_SCLK_GMAC0, RK3568_CRU_CLKSEL_CON(31),
 		SEL(2, 2), 0,
Index: rkclock_clocks.h
===================================================================
RCS file: /cvs/src/sys/dev/fdt/rkclock_clocks.h,v
retrieving revision 1.48
diff -u -p -r1.48 rkclock_clocks.h
--- rkclock_clocks.h	27 Apr 2023 08:55:59 -0000	1.48
+++ rkclock_clocks.h	29 Apr 2023 11:36:21 -0000
@@ -322,6 +322,15 @@
 #define RK3568_CLK_I2C3			332
 #define RK3568_CLK_I2C4			334
 #define RK3568_CLK_I2C5			336
+#define RK3568_PCLK_PWM1		345
+#define RK3568_CLK_PWM1			346
+#define RK3568_CLK_PWM1_CAPTURE		347
+#define RK3568_PCLK_PWM2		348
+#define RK3568_CLK_PWM2			349
+#define RK3568_CLK_PWM2_CAPTURE		350
+#define RK3568_PCLK_PWM3		351
+#define RK3568_CLK_PWM3			352
+#define RK3568_CLK_PWM3_CAPTURE		353
 #define RK3568_SCLK_GMAC0		386
 #define RK3568_SCLK_GMAC0_RGMII_SPEED	387
 #define RK3568_SCLK_GMAC0_RMII_SPEED	388