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Commit 00673189 authored by Argus Lin's avatar Argus Lin Committed by Matthias Brugger
Browse files

soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs 



MT6351 is a new power management IC and it is used for mt6797 SoCs. To define
mt6351_regs for pmic register mapping and pmic_mt6351 for
accessing register.

Signed-off-by: default avatarArgus Lin <argus.lin@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 8e62ac4b

drivers/soc/mediatek/mtk-pmic-wrap.c

+29 −0
Original line number Diff line number Diff line
@@ -146,6 +146,21 @@ static const u32 mt6397_regs[] = { 
	[PWRAP_DEW_CIPHER_SWRST] =	0xbc24,

};



static const u32 mt6351_regs[] = {

	[PWRAP_DEW_DIO_EN] =		0x02F2,

	[PWRAP_DEW_READ_TEST] =		0x02F4,

	[PWRAP_DEW_WRITE_TEST] =	0x02F6,

	[PWRAP_DEW_CRC_EN] =		0x02FA,

	[PWRAP_DEW_CRC_VAL] =		0x02FC,

	[PWRAP_DEW_CIPHER_KEY_SEL] =	0x0300,

	[PWRAP_DEW_CIPHER_IV_SEL] =	0x0302,

	[PWRAP_DEW_CIPHER_EN] =		0x0304,

	[PWRAP_DEW_CIPHER_RDY] =	0x0306,

	[PWRAP_DEW_CIPHER_MODE] =	0x0308,

	[PWRAP_DEW_CIPHER_SWRST] =	0x030A,

	[PWRAP_DEW_RDDMY_NO] =		0x030C,

};



enum pwrap_regs {

	PWRAP_MUX_SEL,

	PWRAP_WRAP_EN,
@@ -668,6 +683,7 @@ static int mt8135_regs[] = { 


enum pmic_type {

	PMIC_MT6323,

	PMIC_MT6351,

	PMIC_MT6380,

	PMIC_MT6397,

};
@@ -1124,6 +1140,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) 
			    0x1);

		break;

	case PMIC_MT6323:

	case PMIC_MT6351:

		pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN],

			    0x1);

		break;
@@ -1400,6 +1417,15 @@ static const struct pwrap_slv_type pmic_mt6397 = { 
	.pwrap_write = pwrap_write16,

};



static const struct pwrap_slv_type pmic_mt6351 = {

	.dew_regs = mt6351_regs,

	.type = PMIC_MT6351,

	.regmap = &pwrap_regmap_config16,

	.caps = 0,

	.pwrap_read = pwrap_read16,

	.pwrap_write = pwrap_write16,

};



static const struct of_device_id of_slave_match_tbl[] = {

	{

		.compatible = "mediatek,mt6323",
@@ -1413,6 +1439,9 @@ static const struct of_device_id of_slave_match_tbl[] = { 
	}, {

		.compatible = "mediatek,mt6397",

		.data = &pmic_mt6397,

	}, {

		.compatible = "mediatek,mt6351",

		.data = &pmic_mt6351,

	}, {

		/* sentinel */

	}