[PATCH v15 4/4] spmi: mediatek: Add support for MT8195

James Lo
2021-11-15T04:21:10Z

Add spmi support for MT8195.
Refine indent in spmi-mtk-pmif.c.

Signed-off-by: James Lo <james.lo@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/spmi/spmi-mtk-pmif.c | 202 +++++++++++++++++++++++++----------
1 file changed, 145 insertions(+), 57 deletions(-)

diff --git a/drivers/spmi/spmi-mtk-pmif.c b/drivers/spmi/spmi-mtk-pmif.c
index 3283d0a5903c..ad511f2c3324 100644
--- a/drivers/spmi/spmi-mtk-pmif.c
+++ b/drivers/spmi/spmi-mtk-pmif.c
@@ -105,51 +105,99 @@ enum pmif_regs {
};

static const u32 mt6873_regs[] = {
- [PMIF_INIT_DONE] = 0x0000,
- [PMIF_INF_EN] = 0x0024,
- [PMIF_ARB_EN] = 0x0150,
- [PMIF_CMDISSUE_EN] = 0x03B4,
- [PMIF_TIMER_CTRL] = 0x03E0,
- [PMIF_SPI_MODE_CTRL] = 0x0400,
- [PMIF_IRQ_EVENT_EN_0] = 0x0418,
- [PMIF_IRQ_FLAG_0] = 0x0420,
- [PMIF_IRQ_CLR_0] = 0x0424,
- [PMIF_IRQ_EVENT_EN_1] = 0x0428,
- [PMIF_IRQ_FLAG_1] = 0x0430,
- [PMIF_IRQ_CLR_1] = 0x0434,
- [PMIF_IRQ_EVENT_EN_2] = 0x0438,
- [PMIF_IRQ_FLAG_2] = 0x0440,
- [PMIF_IRQ_CLR_2] = 0x0444,
- [PMIF_IRQ_EVENT_EN_3] = 0x0448,
- [PMIF_IRQ_FLAG_3] = 0x0450,
- [PMIF_IRQ_CLR_3] = 0x0454,
- [PMIF_IRQ_EVENT_EN_4] = 0x0458,
- [PMIF_IRQ_FLAG_4] = 0x0460,
- [PMIF_IRQ_CLR_4] = 0x0464,
- [PMIF_WDT_EVENT_EN_0] = 0x046C,
- [PMIF_WDT_FLAG_0] = 0x0470,
- [PMIF_WDT_EVENT_EN_1] = 0x0474,
- [PMIF_WDT_FLAG_1] = 0x0478,
- [PMIF_SWINF_0_ACC] = 0x0C00,
- [PMIF_SWINF_0_WDATA_31_0] = 0x0C04,
- [PMIF_SWINF_0_RDATA_31_0] = 0x0C14,
- [PMIF_SWINF_0_VLD_CLR] = 0x0C24,
- [PMIF_SWINF_0_STA] = 0x0C28,
- [PMIF_SWINF_1_ACC] = 0x0C40,
- [PMIF_SWINF_1_WDATA_31_0] = 0x0C44,
- [PMIF_SWINF_1_RDATA_31_0] = 0x0C54,
- [PMIF_SWINF_1_VLD_CLR] = 0x0C64,
- [PMIF_SWINF_1_STA] = 0x0C68,
- [PMIF_SWINF_2_ACC] = 0x0C80,
- [PMIF_SWINF_2_WDATA_31_0] = 0x0C84,
- [PMIF_SWINF_2_RDATA_31_0] = 0x0C94,
- [PMIF_SWINF_2_VLD_CLR] = 0x0CA4,
- [PMIF_SWINF_2_STA] = 0x0CA8,
- [PMIF_SWINF_3_ACC] = 0x0CC0,
- [PMIF_SWINF_3_WDATA_31_0] = 0x0CC4,
- [PMIF_SWINF_3_RDATA_31_0] = 0x0CD4,
- [PMIF_SWINF_3_VLD_CLR] = 0x0CE4,
- [PMIF_SWINF_3_STA] = 0x0CE8,
+ [PMIF_INIT_DONE] = 0x0000,
+ [PMIF_INF_EN] = 0x0024,
+ [PMIF_ARB_EN] = 0x0150,
+ [PMIF_CMDISSUE_EN] = 0x03B4,
+ [PMIF_TIMER_CTRL] = 0x03E0,
+ [PMIF_SPI_MODE_CTRL] = 0x0400,
+ [PMIF_IRQ_EVENT_EN_0] = 0x0418,
+ [PMIF_IRQ_FLAG_0] = 0x0420,
+ [PMIF_IRQ_CLR_0] = 0x0424,
+ [PMIF_IRQ_EVENT_EN_1] = 0x0428,
+ [PMIF_IRQ_FLAG_1] = 0x0430,
+ [PMIF_IRQ_CLR_1] = 0x0434,
+ [PMIF_IRQ_EVENT_EN_2] = 0x0438,
+ [PMIF_IRQ_FLAG_2] = 0x0440,
+ [PMIF_IRQ_CLR_2] = 0x0444,
+ [PMIF_IRQ_EVENT_EN_3] = 0x0448,
+ [PMIF_IRQ_FLAG_3] = 0x0450,
+ [PMIF_IRQ_CLR_3] = 0x0454,
+ [PMIF_IRQ_EVENT_EN_4] = 0x0458,
+ [PMIF_IRQ_FLAG_4] = 0x0460,
+ [PMIF_IRQ_CLR_4] = 0x0464,
+ [PMIF_WDT_EVENT_EN_0] = 0x046C,
+ [PMIF_WDT_FLAG_0] = 0x0470,
+ [PMIF_WDT_EVENT_EN_1] = 0x0474,
+ [PMIF_WDT_FLAG_1] = 0x0478,
+ [PMIF_SWINF_0_ACC] = 0x0C00,
+ [PMIF_SWINF_0_WDATA_31_0] = 0x0C04,
+ [PMIF_SWINF_0_RDATA_31_0] = 0x0C14,
+ [PMIF_SWINF_0_VLD_CLR] = 0x0C24,
+ [PMIF_SWINF_0_STA] = 0x0C28,
+ [PMIF_SWINF_1_ACC] = 0x0C40,
+ [PMIF_SWINF_1_WDATA_31_0] = 0x0C44,
+ [PMIF_SWINF_1_RDATA_31_0] = 0x0C54,
+ [PMIF_SWINF_1_VLD_CLR] = 0x0C64,
+ [PMIF_SWINF_1_STA] = 0x0C68,
+ [PMIF_SWINF_2_ACC] = 0x0C80,
+ [PMIF_SWINF_2_WDATA_31_0] = 0x0C84,
+ [PMIF_SWINF_2_RDATA_31_0] = 0x0C94,
+ [PMIF_SWINF_2_VLD_CLR] = 0x0CA4,
+ [PMIF_SWINF_2_STA] = 0x0CA8,
+ [PMIF_SWINF_3_ACC] = 0x0CC0,
+ [PMIF_SWINF_3_WDATA_31_0] = 0x0CC4,
+ [PMIF_SWINF_3_RDATA_31_0] = 0x0CD4,
+ [PMIF_SWINF_3_VLD_CLR] = 0x0CE4,
+ [PMIF_SWINF_3_STA] = 0x0CE8,
+};
+
+static const u32 mt8195_regs[] = {
+ [PMIF_INIT_DONE] = 0x0000,
+ [PMIF_INF_EN] = 0x0024,
+ [PMIF_ARB_EN] = 0x0150,
+ [PMIF_CMDISSUE_EN] = 0x03B8,
+ [PMIF_TIMER_CTRL] = 0x03E4,
+ [PMIF_SPI_MODE_CTRL] = 0x0408,
+ [PMIF_IRQ_EVENT_EN_0] = 0x0420,
+ [PMIF_IRQ_FLAG_0] = 0x0428,
+ [PMIF_IRQ_CLR_0] = 0x042C,
+ [PMIF_IRQ_EVENT_EN_1] = 0x0430,
+ [PMIF_IRQ_FLAG_1] = 0x0438,
+ [PMIF_IRQ_CLR_1] = 0x043C,
+ [PMIF_IRQ_EVENT_EN_2] = 0x0440,
+ [PMIF_IRQ_FLAG_2] = 0x0448,
+ [PMIF_IRQ_CLR_2] = 0x044C,
+ [PMIF_IRQ_EVENT_EN_3] = 0x0450,
+ [PMIF_IRQ_FLAG_3] = 0x0458,
+ [PMIF_IRQ_CLR_3] = 0x045C,
+ [PMIF_IRQ_EVENT_EN_4] = 0x0460,
+ [PMIF_IRQ_FLAG_4] = 0x0468,
+ [PMIF_IRQ_CLR_4] = 0x046C,
+ [PMIF_WDT_EVENT_EN_0] = 0x0474,
+ [PMIF_WDT_FLAG_0] = 0x0478,
+ [PMIF_WDT_EVENT_EN_1] = 0x047C,
+ [PMIF_WDT_FLAG_1] = 0x0480,
+ [PMIF_SWINF_0_ACC] = 0x0800,
+ [PMIF_SWINF_0_WDATA_31_0] = 0x0804,
+ [PMIF_SWINF_0_RDATA_31_0] = 0x0814,
+ [PMIF_SWINF_0_VLD_CLR] = 0x0824,
+ [PMIF_SWINF_0_STA] = 0x0828,
+ [PMIF_SWINF_1_ACC] = 0x0840,
+ [PMIF_SWINF_1_WDATA_31_0] = 0x0844,
+ [PMIF_SWINF_1_RDATA_31_0] = 0x0854,
+ [PMIF_SWINF_1_VLD_CLR] = 0x0864,
+ [PMIF_SWINF_1_STA] = 0x0868,
+ [PMIF_SWINF_2_ACC] = 0x0880,
+ [PMIF_SWINF_2_WDATA_31_0] = 0x0884,
+ [PMIF_SWINF_2_RDATA_31_0] = 0x0894,
+ [PMIF_SWINF_2_VLD_CLR] = 0x08A4,
+ [PMIF_SWINF_2_STA] = 0x08A8,
+ [PMIF_SWINF_3_ACC] = 0x08C0,
+ [PMIF_SWINF_3_WDATA_31_0] = 0x08C4,
+ [PMIF_SWINF_3_RDATA_31_0] = 0x08D4,
+ [PMIF_SWINF_3_VLD_CLR] = 0x08E4,
+ [PMIF_SWINF_3_STA] = 0x08E8,
};

enum spmi_regs {
@@ -165,21 +213,52 @@ enum spmi_regs {
SPMI_REC3,
SPMI_REC4,
SPMI_MST_DBG,
+
+ /* MT8195 spmi regs */
+ SPMI_MST_RCS_CTRL,
+ SPMI_SLV_3_0_EINT,
+ SPMI_SLV_7_4_EINT,
+ SPMI_SLV_B_8_EINT,
+ SPMI_SLV_F_C_EINT,
+ SPMI_REC_CMD_DEC,
+ SPMI_DEC_DBG,
};

static const u32 mt6873_spmi_regs[] = {
- [SPMI_OP_ST_CTRL] = 0x0000,
- [SPMI_GRP_ID_EN] = 0x0004,
- [SPMI_OP_ST_STA] = 0x0008,
- [SPMI_MST_SAMPL] = 0x000c,
- [SPMI_MST_REQ_EN] = 0x0010,
- [SPMI_REC_CTRL] = 0x0040,
- [SPMI_REC0] = 0x0044,
- [SPMI_REC1] = 0x0048,
- [SPMI_REC2] = 0x004c,
- [SPMI_REC3] = 0x0050,
- [SPMI_REC4] = 0x0054,
- [SPMI_MST_DBG] = 0x00fc,
+ [SPMI_OP_ST_CTRL] = 0x0000,
+ [SPMI_GRP_ID_EN] = 0x0004,
+ [SPMI_OP_ST_STA] = 0x0008,
+ [SPMI_MST_SAMPL] = 0x000c,
+ [SPMI_MST_REQ_EN] = 0x0010,
+ [SPMI_REC_CTRL] = 0x0040,
+ [SPMI_REC0] = 0x0044,
+ [SPMI_REC1] = 0x0048,
+ [SPMI_REC2] = 0x004c,
+ [SPMI_REC3] = 0x0050,
+ [SPMI_REC4] = 0x0054,
+ [SPMI_MST_DBG] = 0x00fc,
+};
+
+static const u32 mt8195_spmi_regs[] = {
+ [SPMI_OP_ST_CTRL] = 0x0000,
+ [SPMI_GRP_ID_EN] = 0x0004,
+ [SPMI_OP_ST_STA] = 0x0008,
+ [SPMI_MST_SAMPL] = 0x000C,
+ [SPMI_MST_REQ_EN] = 0x0010,
+ [SPMI_MST_RCS_CTRL] = 0x0014,
+ [SPMI_SLV_3_0_EINT] = 0x0020,
+ [SPMI_SLV_7_4_EINT] = 0x0024,
+ [SPMI_SLV_B_8_EINT] = 0x0028,
+ [SPMI_SLV_F_C_EINT] = 0x002C,
+ [SPMI_REC_CTRL] = 0x0040,
+ [SPMI_REC0] = 0x0044,
+ [SPMI_REC1] = 0x0048,
+ [SPMI_REC2] = 0x004C,
+ [SPMI_REC3] = 0x0050,
+ [SPMI_REC4] = 0x0054,
+ [SPMI_REC_CMD_DEC] = 0x005C,
+ [SPMI_DEC_DBG] = 0x00F8,
+ [SPMI_MST_DBG] = 0x00FC,
};

static u32 pmif_readl(struct pmif *arb, enum pmif_regs reg)
@@ -345,6 +424,12 @@ static const struct pmif_data mt6873_pmif_arb = {
.soc_chan = 2,
};

+static const struct pmif_data mt8195_pmif_arb = {
+ .regs = mt8195_regs,
+ .spmimst_regs = mt8195_spmi_regs,
+ .soc_chan = 2,
+};
+
static int mtk_spmi_probe(struct platform_device *pdev)
{
struct pmif *arb;
@@ -433,6 +518,9 @@ static const struct of_device_id mtk_spmi_match_table[] = {
{
.compatible = "mediatek,mt6873-spmi",
.data = &mt6873_pmif_arb,
+ }, {
+ .compatible = "mediatek,mt8195-spmi",
+ .data = &mt8195_pmif_arb,
}, {
/* sentinel */
},
--
2.18.0