diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index bcdb22d5e215..3c1850332a90 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -4,6 +4,7 @@
 config MTK_PMIC_WRAP
 	tristate "MediaTek PMIC Wrapper Support"
 	depends on ARCH_MEDIATEK
+	depends on RESET_CONTROLLER
 	select REGMAP
 	help
 	  Say yes here to add support for MediaTek PMIC Wrapper found
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index db5be1eec54c..f432291feee9 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -443,11 +443,6 @@ static int pwrap_wait_for_state(struct pmic_wrapper *wrp,
 static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
 {
 	int ret;
-	u32 val;
-
-	val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
-	if (PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR)
-		pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
 
 	ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
 	if (ret)
@@ -462,11 +457,6 @@ static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
 static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
 {
 	int ret;
-	u32 val;
-
-	val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
-	if (PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR)
-		pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
 
 	ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
 	if (ret)
@@ -480,6 +470,8 @@ static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
 
 	*rdata = PWRAP_GET_WACS_RDATA(pwrap_readl(wrp, PWRAP_WACS2_RDATA));
 
+	pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
+
 	return 0;
 }
 
@@ -563,45 +555,17 @@ static int pwrap_init_sidly(struct pmic_wrapper *wrp)
 
 static int pwrap_init_reg_clock(struct pmic_wrapper *wrp)
 {
-	unsigned long rate_spi;
-	int ck_mhz;
-
-	rate_spi = clk_get_rate(wrp->clk_spi);
-
-	if (rate_spi > 26000000)
-		ck_mhz = 26;
-	else if (rate_spi > 18000000)
-		ck_mhz = 18;
-	else
-		ck_mhz = 0;
-
-	switch (ck_mhz) {
-	case 18:
-		if (pwrap_is_mt8135(wrp))
-			pwrap_writel(wrp, 0xc, PWRAP_CSHEXT);
-		pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_WRITE);
-		pwrap_writel(wrp, 0xc, PWRAP_CSHEXT_READ);
-		pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
-		pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
-		break;
-	case 26:
-		if (pwrap_is_mt8135(wrp))
-			pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
+	if (pwrap_is_mt8135(wrp)) {
+		pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
 		pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
 		pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
 		pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
 		pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
-		break;
-	case 0:
-		if (pwrap_is_mt8135(wrp))
-			pwrap_writel(wrp, 0xf, PWRAP_CSHEXT);
-		pwrap_writel(wrp, 0xf, PWRAP_CSHEXT_WRITE);
-		pwrap_writel(wrp, 0xf, PWRAP_CSHEXT_READ);
-		pwrap_writel(wrp, 0xf, PWRAP_CSLEXT_START);
-		pwrap_writel(wrp, 0xf, PWRAP_CSLEXT_END);
-		break;
-	default:
-		return -EINVAL;
+	} else {
+		pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
+		pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
+		pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+		pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
 	}
 
 	return 0;