Created
June 30, 2018 03:05
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diff --git a/plat/sun50iw1p1/sunxi_power.c b/plat/sun50iw1p1/sunxi_power.c | |
index 71ccafa3..b4567b47 100644 | |
--- a/plat/sun50iw1p1/sunxi_power.c | |
+++ b/plat/sun50iw1p1/sunxi_power.c | |
@@ -236,6 +236,13 @@ static int pmic_setup(const char *dt_name) | |
ret); | |
return -4; | |
} | |
+ | |
+ /* power on LCD */ | |
+ if (!strcmp(dt_name, "sun50i-a64-pine64-plus")) { | |
+ sunxi_pmic_write(0x16, 0x0b); /* DLDO2 = VCC-MIPI = 1.8V, 0x1a for 3.3v */ | |
+ ret = sunxi_pmic_read(0x12); | |
+ sunxi_pmic_write(0x12, ret | 0x10); | |
+ } | |
} | |
/* | |
@@ -265,6 +272,7 @@ static int pmic_setup(const char *dt_name) | |
sunxi_pmic_write(0x16, 0x12); /* DLDO2 = VCC-MIPI = 2.5V */ | |
ret = sunxi_pmic_read(0x12); | |
sunxi_pmic_write(0x12, ret | 0x10); | |
+ udelay(1000); /* wait > 2ms */ | |
sunxi_pmic_write(0x1c, 0x0a); /* FLDO1 = HSIC = 1.2V */ | |
ret = sunxi_pmic_read(0x13); |
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