diff --git a/arch/arm/mach-mxs/include/mach/imx28-regs.h b/arch/arm/mach-mxs/include/mach/imx28-regs.h
index de0d882..1a90ec2 100644
--- a/arch/arm/mach-mxs/include/mach/imx28-regs.h
+++ b/arch/arm/mach-mxs/include/mach/imx28-regs.h
@@ -34,6 +34,7 @@
 #define IMX_WDT_BASE		0x80056000
 #define IMX_I2C0_BASE		0x80058000
 #define IMX_I2C1_BASE		0x8005a000
+#define IMX_PWM_BASE		0x80064000
 #define IMX_TIM1_BASE		0x80068000
 #define IMX_UART0_BASE		0x8006a000
 #define IMX_UART1_BASE		0x8006c000
diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c
index 77a13bc..a408044 100644
--- a/drivers/clk/mxs/clk-imx28.c
+++ b/drivers/clk/mxs/clk-imx28.c
@@ -158,6 +158,7 @@
 	clkdev_add_physbase(clks[uart], IMX_UART3_BASE, NULL);
 	clkdev_add_physbase(clks[uart], IMX_UART4_BASE, NULL);
 	clkdev_add_physbase(clks[gpmi], MXS_GPMI_BASE, NULL);
+	clkdev_add_physbase(clks[pwm], IMX_PWM_BASE, NULL);
 	if (IS_ENABLED(CONFIG_DRIVER_VIDEO_STM))
 		clkdev_add_physbase(clks[lcdif_comp], IMX_FB_BASE, NULL);