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authorArgus Lin <argus.lin@mediatek.com>2018-09-04 20:31:54 +0800
committerMatthias Brugger <matthias.bgg@gmail.com>2018-09-25 17:36:38 +0200
commit3013b410a8f50cf251e09da00b8241fd43bb41fa (patch)
tree2489da5ac4cf15fd5b34a73227a381dd70d2232e /drivers/soc
parent12b079b0fe8b87229939f64f66f1c9545a91535f (diff)
downloadlinux-3013b410a8f50cf251e09da00b8241fd43bb41fa.tar.bz2
soc: mediatek: pwrap: add mt6357 driver for mt6765 SoCs
MT6357 is a new power management IC and it is used for mt6765 SoCs. To define mt6357_regs for pmic register mapping and pmic_mt6357 for accessing register. Signed-off-by: Argus Lin <argus.lin@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/mediatek/mtk-pmic-wrap.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index 74c86d0cf1fb..8236a6c87e19 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -162,6 +162,21 @@ static const u32 mt6351_regs[] = {
[PWRAP_DEW_RDDMY_NO] = 0x030C,
};
+static const u32 mt6357_regs[] = {
+ [PWRAP_DEW_DIO_EN] = 0x040A,
+ [PWRAP_DEW_READ_TEST] = 0x040C,
+ [PWRAP_DEW_WRITE_TEST] = 0x040E,
+ [PWRAP_DEW_CRC_EN] = 0x0412,
+ [PWRAP_DEW_CRC_VAL] = 0x0414,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0418,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0x041A,
+ [PWRAP_DEW_CIPHER_EN] = 0x041C,
+ [PWRAP_DEW_CIPHER_RDY] = 0x041E,
+ [PWRAP_DEW_CIPHER_MODE] = 0x0420,
+ [PWRAP_DEW_CIPHER_SWRST] = 0x0422,
+ [PWRAP_DEW_RDDMY_NO] = 0x0424,
+};
+
static const u32 mt6358_regs[] = {
[PWRAP_SMT_CON1] = 0x0030,
[PWRAP_DRV_CON1] = 0x0038,
@@ -840,6 +855,7 @@ static int mt8183_regs[] = {
enum pmic_type {
PMIC_MT6323,
PMIC_MT6351,
+ PMIC_MT6357,
PMIC_MT6358,
PMIC_MT6380,
PMIC_MT6397,
@@ -1305,6 +1321,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
break;
case PMIC_MT6323:
case PMIC_MT6351:
+ case PMIC_MT6357:
pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN],
0x1);
break;
@@ -1592,6 +1609,15 @@ static const struct pwrap_slv_type pmic_mt6351 = {
.pwrap_write = pwrap_write16,
};
+static const struct pwrap_slv_type pmic_mt6357 = {
+ .dew_regs = mt6357_regs,
+ .type = PMIC_MT6357,
+ .regmap = &pwrap_regmap_config16,
+ .caps = 0,
+ .pwrap_read = pwrap_read16,
+ .pwrap_write = pwrap_write16,
+};
+
static const struct pwrap_slv_type pmic_mt6358 = {
.dew_regs = mt6358_regs,
.type = PMIC_MT6358,
@@ -1628,6 +1654,9 @@ static const struct of_device_id of_slave_match_tbl[] = {
.compatible = "mediatek,mt6351",
.data = &pmic_mt6351,
}, {
+ .compatible = "mediatek,mt6357",
+ .data = &pmic_mt6357,
+ }, {
.compatible = "mediatek,mt6358",
.data = &pmic_mt6358,
}, {