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| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-12-28 13:07:06 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2022-01-01 03:29:08 +0000 |
| commit | 0069f6a18cf52e7a7da9c993e8b120403cae7112 (patch) | |
| tree | e2cfd3a5acd7e25820feffddfcfd17f260a61604 /src/soc/mediatek/mt8186/include/soc | |
| parent | 100c2f6d38c2f92647655bf1013bf5c38a847799 (diff) | |
| download | coreboot-0069f6a18cf52e7a7da9c993e8b120403cae7112.tar.gz coreboot-0069f6a18cf52e7a7da9c993e8b120403cae7112.tar.bz2 coreboot-0069f6a18cf52e7a7da9c993e8b120403cae7112.zip | |
soc/mediatek/mt8186: Add support for regulator VRF12/VCN33
To provide power to PS8640, the eDP bridge IC on krabby, add control
of VRF12 and VCN33 to set voltage from MT6366.
TEST=measure 1.2V from VRF12 and 3.3V from VCN33.
BUG=b:210806060
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I55a9ca16e1e335e9355d0a1b30c278a9969db197
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8186/include/soc')
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/mt6366.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/include/soc/mt6366.h b/src/soc/mediatek/mt8186/include/soc/mt6366.h index af77da225d1d..2315a24a7631 100644 --- a/src/soc/mediatek/mt8186/include/soc/mt6366.h +++ b/src/soc/mediatek/mt8186/include/soc/mt6366.h @@ -43,10 +43,14 @@ enum { PMIC_VSRAM_PROC12_OP_EN = 0x1b90, PMIC_VSRAM_PROC12_DBG0 = 0x1ba2, PMIC_VSRAM_PROC12_VOSEL = 0x1bf0, + PMIC_LDO_VRF12_CON0 = 0x1c30, + PMIC_LDO_VRF12_OP_EN = 0x1c32, PMIC_LDO_VMC_CON0 = 0x1cc4, PMIC_LDO_VMC_OP_EN = 0x1cc6, PMIC_LDO_VMCH_CON0 = 0x1cd8, PMIC_LDO_VMCH_OP_EN = 0x1cda, + PMIC_LDO_VCN33_CON0_0 = 0x1d1c, + PMIC_VCN33_ANA_CON0 = 0x1e28, PMIC_VSIM2_ANA_CON0 = 0x1e30, PMIC_VMCH_ANA_CON0 = 0x1e48, PMIC_VMC_ANA_CON0 = 0x1e4c, @@ -61,6 +65,8 @@ enum mt6366_regulator_id { MT6366_VMC, MT6366_VPROC12, MT6366_VSRAM_PROC12, + MT6366_VRF12, + MT6366_VCN33, MT6366_REGULATOR_NUM, }; |