diff --git a/drivers/devfreq/rockchip_dmc.c b/drivers/devfreq/rockchip_dmc.c
index 073e679701af..b32d32b7cef2 100644
--- a/drivers/devfreq/rockchip_dmc.c
+++ b/drivers/devfreq/rockchip_dmc.c
@@ -1771,6 +1771,79 @@ static __maybe_unused int rk3399_dmc_init(struct platform_device *pdev,
 	return 0;
 }
 
+static __maybe_unused int rk3528_dmc_init(struct platform_device *pdev,
+					  struct rockchip_dmcfreq *dmcfreq)
+{
+	struct arm_smccc_res res;
+	int ret;
+	int complt_irq;
+	u32 complt_hwirq;
+	struct irq_data *complt_irq_data;
+
+	res = sip_smc_dram(0, 0, ROCKCHIP_SIP_CONFIG_DRAM_GET_VERSION);
+	dev_notice(&pdev->dev, "current ATF version 0x%lx\n", res.a1);
+	if (res.a0 || res.a1 < 0x100) {
+		dev_err(&pdev->dev, "trusted firmware need update to V1.00 and above.\n");
+		return -ENXIO;
+	}
+
+	/*
+	 * first 4KB is used for interface parameters
+	 * after 4KB is dts parameters
+	 * request share memory size 4KB * 2
+	 */
+	res = sip_smc_request_share_mem(2, SHARE_PAGE_TYPE_DDR);
+	if (res.a0 != 0) {
+		dev_err(&pdev->dev, "no ATF memory for init\n");
+		return -ENOMEM;
+	}
+	ddr_psci_param = (struct share_params *)res.a1;
+	/* Clear ddr_psci_param, size is 4KB * 2 */
+	memset_io(ddr_psci_param, 0x0, 4096 * 2);
+
+	wait_ctrl.dcf_en = 0;
+
+	init_waitqueue_head(&wait_ctrl.wait_wq);
+	wait_ctrl.wait_en = 1;
+	wait_ctrl.wait_time_out_ms = 17 * 5;
+
+	complt_irq = platform_get_irq_byname(pdev, "complete");
+	if (complt_irq < 0) {
+		dev_err(&pdev->dev, "no IRQ for complt_irq: %d\n", complt_irq);
+		return complt_irq;
+	}
+	wait_ctrl.complt_irq = complt_irq;
+
+	ret = devm_request_irq(&pdev->dev, complt_irq, wait_dcf_complete_irq,
+			       0, dev_name(&pdev->dev), &wait_ctrl);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "cannot request complt_irq\n");
+		return ret;
+	}
+	disable_irq(complt_irq);
+
+	complt_irq_data = irq_get_irq_data(complt_irq);
+	complt_hwirq = irqd_to_hwirq(complt_irq_data);
+	ddr_psci_param->complt_hwirq = complt_hwirq;
+
+	res = sip_smc_dram(SHARE_PAGE_TYPE_DDR, 0, ROCKCHIP_SIP_CONFIG_DRAM_INIT);
+	if (res.a0) {
+		dev_err(&pdev->dev, "rockchip_sip_config_dram_init error:%lx\n", res.a0);
+		return -ENOMEM;
+	}
+
+	ret = rockchip_get_freq_info(dmcfreq);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "cannot get frequency info\n");
+		return ret;
+	}
+	dmcfreq->is_set_rate_direct = true;
+
+	dmcfreq->set_auto_self_refresh = rockchip_ddr_set_auto_self_refresh;
+
+	return 0;
+}
+
 static __maybe_unused int rk3568_dmc_init(struct platform_device *pdev,
 					  struct rockchip_dmcfreq *dmcfreq)
 {
@@ -2039,7 +2112,7 @@ static const struct of_device_id rockchip_dmcfreq_of_match[] = {
 	{ .compatible = "rockchip,rk3399-dmc", .data = rk3399_dmc_init },
 #endif
 #if IS_ENABLED(CONFIG_CPU_RK3528)
-	{ .compatible = "rockchip,rk3528-dmc", .data = NULL },
+	{ .compatible = "rockchip,rk3528-dmc", .data = rk3528_dmc_init },
 #endif
 #if IS_ENABLED(CONFIG_CPU_RK3562)
 	{ .compatible = "rockchip,rk3562-dmc", .data = rk3568_dmc_init },