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soc: mediatek: pwrap: add pwrap driver for MT8195 SoC

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MT8195 are highly integrated SoC and use PMIC_MT6359 for
power management. This patch adds pwrap master driver to
access PMIC_MT6359.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Link: https://lore.kernel.org/r/20210602112050.12338-3-james.lo@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Henry Chen 2021-06-02 19:20:50 +08:00 committed by Matthias Brugger
parent ea88063447
commit e88edc977b
1 changed files with 35 additions and 0 deletions
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35
drivers/soc/mediatek/mtk-pmic-wrap.c
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@ -961,6 +961,23 @@ static int mt8183_regs[] = {
[PWRAP_WACS2_VLDCLR] = 0xC28,
};
static int mt8195_regs[] = {
[PWRAP_INIT_DONE2] = 0x0,
[PWRAP_STAUPD_CTRL] = 0x4C,
[PWRAP_TIMER_EN] = 0x3E4,
[PWRAP_INT_EN] = 0x420,
[PWRAP_INT_FLG] = 0x428,
[PWRAP_INT_CLR] = 0x42C,
[PWRAP_INT1_EN] = 0x450,
[PWRAP_INT1_FLG] = 0x458,
[PWRAP_INT1_CLR] = 0x45C,
[PWRAP_WACS2_CMD] = 0x880,
[PWRAP_SWINF_2_WDATA_31_0] = 0x884,
[PWRAP_SWINF_2_RDATA_31_0] = 0x894,
[PWRAP_WACS2_VLDCLR] = 0x8A4,
[PWRAP_WACS2_RDATA] = 0x8A8,
};
static int mt8516_regs[] = {
[PWRAP_MUX_SEL] = 0x0,
[PWRAP_WRAP_EN] = 0x4,
@ -1066,6 +1083,7 @@ enum pwrap_type {
PWRAP_MT8135,
PWRAP_MT8173,
PWRAP_MT8183,
PWRAP_MT8195,
PWRAP_MT8516,
};
@ -1525,6 +1543,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
break;
case PWRAP_MT6873:
case PWRAP_MT8183:
case PWRAP_MT8195:
break;
}
@ -2025,6 +2044,19 @@ static const struct pmic_wrapper_type pwrap_mt8183 = {
.init_soc_specific = pwrap_mt8183_init_soc_specific,
};
static struct pmic_wrapper_type pwrap_mt8195 = {
.regs = mt8195_regs,
.type = PWRAP_MT8195,
.arb_en_all = 0x777f, /* NEED CONFIRM */
.int_en_all = 0x180000, /* NEED CONFIRM */
.int1_en_all = 0,
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
.caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB,
.init_reg_clock = pwrap_common_init_reg_clock,
.init_soc_specific = NULL,
};
static struct pmic_wrapper_type pwrap_mt8516 = {
.regs = mt8516_regs,
.type = PWRAP_MT8516,
@ -2065,6 +2097,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
}, {
.compatible = "mediatek,mt8183-pwrap",
.data = &pwrap_mt8183,
}, {
.compatible = "mediatek,mt8195-pwrap",
.data = &pwrap_mt8195,
}, {
.compatible = "mediatek,mt8516-pwrap",
.data = &pwrap_mt8516,