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Slightly increase CVDD2 on AMSv2.

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At least one person found an SD card that wouldn't work at 2.7v.

Change-Id: I84001f07acc9ce36c71165706cce28c2899ac6bf
This commit is contained in:
Michael Giacomelli 2017-06-14 17:37:29 +02:00
parent e9bb9a25ad
commit 365a005038
1 changed files with 2 additions and 2 deletions
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4
firmware/target/arm/as3525/system-as3525.c
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@ -349,8 +349,8 @@ void kernel_device_init(void)
ascodec_write_pmu(0x18, 1, 0x35); ascodec_write_pmu(0x18, 1, 0x35);
/* AVDD17: set AVDD17 power supply to 2.5V */ /* AVDD17: set AVDD17 power supply to 2.5V */
ascodec_write_pmu(0x18, 7, 0x31); ascodec_write_pmu(0x18, 7, 0x31);
/* CVDD2: set CVDD2 power supply (digital for DAC/SD/etc) to 2.70V */ /* CVDD2: set CVDD2 power supply (digital for DAC/SD/etc) to 2.75V */
ascodec_write_pmu(0x17, 2, 0x80 | 114); ascodec_write_pmu(0x17, 2, 0x80 | 115);
#else /* HAVE_AS3543 */ #else /* HAVE_AS3543 */
ascodec_write(AS3514_CVDD_DCDC3, AS314_CP_DCDC3_SETTING); ascodec_write(AS3514_CVDD_DCDC3, AS314_CP_DCDC3_SETTING);
#endif /* HAVE_AS3543 */ #endif /* HAVE_AS3543 */