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soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs

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MT6873/8192 are highly integrated SoCs and use PMIC_MT6359 for
power management. This patch adds pwrap master driver to
access PMIC_MT6359.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Link: https://lore.kernel.org/r/1615563286-22126-5-git-send-email-hsin-hsiung.wang@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Hsin-Hsiung Wang
2021-03-12 23:34:45 +08:00
committed by Matthias Brugger
parent 4bcadf8d55
commit 9161385d53
1 changed files with 29 additions and 0 deletions
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29
drivers/soc/mediatek/mtk-pmic-wrap.c
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@@ -632,6 +632,17 @@ static int mt6797_regs[] = {
[PWRAP_DCM_DBC_PRD] = 0x1D4,
};
static int mt6873_regs[] = {
[PWRAP_INIT_DONE2] = 0x0,
[PWRAP_TIMER_EN] = 0x3E0,
[PWRAP_INT_EN] = 0x448,
[PWRAP_WACS2_CMD] = 0xC80,
[PWRAP_SWINF_2_WDATA_31_0] = 0xC84,
[PWRAP_SWINF_2_RDATA_31_0] = 0xC94,
[PWRAP_WACS2_VLDCLR] = 0xCA4,
[PWRAP_WACS2_RDATA] = 0xCA8,
};
static int mt7622_regs[] = {
[PWRAP_MUX_SEL] = 0x0,
[PWRAP_WRAP_EN] = 0x4,
@@ -1050,6 +1061,7 @@ enum pwrap_type {
PWRAP_MT6765,
PWRAP_MT6779,
PWRAP_MT6797,
PWRAP_MT6873,
PWRAP_MT7622,
PWRAP_MT8135,
PWRAP_MT8173,
@@ -1511,6 +1523,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
case PWRAP_MT7622:
pwrap_writel(wrp, 0, PWRAP_CIPHER_EN);
break;
case PWRAP_MT6873:
case PWRAP_MT8183:
break;
}
@@ -1947,6 +1960,19 @@ static const struct pmic_wrapper_type pwrap_mt6797 = {
.init_soc_specific = NULL,
};
static const struct pmic_wrapper_type pwrap_mt6873 = {
.regs = mt6873_regs,
.type = PWRAP_MT6873,
.arb_en_all = 0x777f,
.int_en_all = BIT(4) | BIT(5),
.int1_en_all = 0,
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
.caps = PWRAP_CAP_ARB,
.init_reg_clock = pwrap_common_init_reg_clock,
.init_soc_specific = NULL,
};
static const struct pmic_wrapper_type pwrap_mt7622 = {
.regs = mt7622_regs,
.type = PWRAP_MT7622,
@@ -2024,6 +2050,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
}, {
.compatible = "mediatek,mt6797-pwrap",
.data = &pwrap_mt6797,
}, {
.compatible = "mediatek,mt6873-pwrap",
.data = &pwrap_mt6873,
}, {
.compatible = "mediatek,mt7622-pwrap",
.data = &pwrap_mt7622,