sunxi: power: enable DLDO1 switch as well

The DLDO1 switch enables power to the HDMI part of the SoC.
Enable this power rail unconditionally for now until we have proper
regulator support.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>

plat/sun50iw1p1/sunxi_power.c

@@ -236,22 +236,25 @@ static int pmic_setup(void)
 	}
 
 	ret = sunxi_pmic_read(0x12);
-	if ((ret & 0x3f) != 0x01) {
+	if ((ret & 0x37) != 0x01) {
 		NOTICE("PMIC: Output power control 2 is an unexpected 0x%x\n",
 		       ret);
 		return -3;
 	}
 
-	if ((ret & 0xc1) != 0xc1) {
-		/* Enable DC1SW to power PHY and DLDO4 for WiFi */
-		ret = sunxi_pmic_write(0x12, ret | 0xc0);
+	if ((ret & 0xc9) != 0xc9) {
+		/* Enable DC1SW to power PHY, DLDO4 for WiFi and DLDO1 for HDMI */
+		ret = sunxi_pmic_write(0x12, ret | 0xc8);
 		if (ret < 0) {
-			NOTICE("PMIC: error %d enabling DC1SW/DLDO4\n", ret);
+			NOTICE("PMIC: error %d enabling DC1SW/DLDO4/DLDO1\n", ret);
 			return -4;
 		}
 	}
 
 	sunxi_pmic_write(0x24, 0xb3);	/* DCDC5 = DDR RAM voltage = 1.5V */
+
+	sunxi_pmic_write(0x15, 0x1a);	/* DLDO1 = VCC3V3_HDMI voltage = 3.3V */
+
 
 	return 0;
 }