diff options
| author | Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> | 2020-05-29 20:54:40 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2020-11-18 06:12:25 +0000 |
| commit | ed7bb850310ec579db0b53a9dda4ad411c68f998 (patch) | |
| tree | 85857ab728917a135dff2dbd6d43b1239f154aa1 /src/soc/mediatek/mt8192/include | |
| parent | 22f8370def35d33a67189b9643114bf3e00e2c47 (diff) | |
soc/mediatek/mt8192: add pmic MT6359P driver
MT6359P is a PMIC chipset for Mediatek MT8192 platform.
Reference datasheet: MT6359_PMIC_Data_Sheet_V1.5.docx, RH-D-2018-0205.
BUG=b:155253454
BRANCH=none
TEST=boot asurada correctly
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Change-Id: I62f69490165539847b8b7260942644533b15285b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45399
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8192/include')
| -rw-r--r-- | src/soc/mediatek/mt8192/include/soc/mt6359p.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8192/include/soc/mt6359p.h b/src/soc/mediatek/mt8192/include/soc/mt6359p.h new file mode 100644 index 0000000000..b90e0f55ed --- /dev/null +++ b/src/soc/mediatek/mt8192/include/soc/mt6359p.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT6359P_H__ +#define __SOC_MEDIATEK_MT6359P_H__ + +#include <types.h> + +enum { + PMIC_HWCID = 0x0008, + PMIC_SWCID = 0x000a, + PMIC_TOP_RST_MISC_SET = 0x014c, + PMIC_TOP_RST_MISC_CLR = 0x014e, + PMIC_PWRHOLD = 0x0a08, + PMIC_VGPU11_DBG0 = 0x15a6, + PMIC_VGPU11_ELR0 = 0x15b4, + PMIC_VS2_VOTER = 0x18aa, + PMIC_VS2_VOTER_CFG = 0x18b0, + PMIC_VS2_ELR0 = 0x18b4, + PMIC_VSRAM_PROC1_ELR = 0x1b44, + PMIC_VSRAM_PROC2_ELR = 0x1b46, + PMIC_VSRAM_PROC1_VOSEL1 = 0x1e90, + PMIC_VSRAM_PROC2_VOSEL1 = 0x1eb0, + PMIC_VM18_ANA_CON0 = 0x2020, +}; + +struct pmic_setting { + unsigned short addr; + unsigned short val; + unsigned short mask; + unsigned char shift; +}; + +enum { + MT6359P_GPU11 = 0, + MT6359P_SRAM_PROC1, + MT6359P_SRAM_PROC2, + MT6359P_MAX, +}; + +#define VM18_VOL_REG_SHIFT 8 +#define VM18_VOL_OFFSET 600 + +void mt6359p_init(void); +void mt6359p_romstage_init(void); +void mt6359p_buck_set_voltage(u32 buck_id, u32 buck_uv); +u32 mt6359p_buck_get_voltage(u32 buck_id); +void mt6359p_set_vm18_voltage(u32 vm18_uv); +u32 mt6359p_get_vm18_voltage(void); +#endif /* __SOC_MEDIATEK_MT6359P_H__ */ |