diff options
| -rw-r--r-- | src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl index 12c3c22e1b..355b25528e 100644 --- a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl +++ b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl @@ -526,30 +526,39 @@ Scope (\_SB.PCI0.I2C2) daisy chain */ DOVD(1) - VAX2 = 1 /* Enable VAUX2 */ - if (LNotEqual (AX2V, 52)) { /* Set VAUX2 as 1.8006 V */ AX2V = 52 } - Sleep(1) + VAX2 = 1 /* Enable VAUX2 */ - \_SB.PCI0.I2C2.PMIC.CLKE() - CLE1 = 1 + \_SB.PCI0.I2C2.PMIC.CGP4(1) + + /* + * Wait for DOVDD and AVDD + * to settle. + */ + Sleep(1) - VAX1 = 1 /* Enable VAUX1 */ if (LNotEqual (AX1V, 19)) { /* Set VAUX1 as 1.2132V */ AX1V = 19 } - Sleep(3) + VAX1 = 1 /* Enable VAUX1 */ - \_SB.PCI0.I2C2.PMIC.CGP4(1) - Sleep(3) + /* Wait for VDD to settle. */ + Sleep(1) + + \_SB.PCI0.I2C2.PMIC.CLKE() + CLE1 = 1 \_SB.PCI0.I2C2.PMIC.CGP5(1) - Sleep(3) + /* + * Ensure 10 ms between + * power-up and streamon. + */ + Sleep(10) STA = 1 } } |