[PATCH V4 2/8] soc: mediatek: pwrap: add caps flag for pwrap

[<argus.lin@mediatek.com>]

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From: Argus Lin <argus.lin@mediatek.com>

We use caps to describe pwrap's capability, used
to replace has_bridge flag for single meaning.

Signed-off-by: Argus Lin <argus.lin@mediatek.com>
---
 drivers/soc/mediatek/mtk-pmic-wrap.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index e9e054a15b7d..3a25ff6e6907 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -76,6 +76,12 @@
 #define PWRAP_SLV_CAP_SECURITY	BIT(2)
 #define HAS_CAP(_c, _x)	(((_c) & (_x)) == (_x))
 
+/* Group of bits used for shown pwrap capability */
+#define PWRAP_CAP_BRIDGE	BIT(0)
+#define PWRAP_CAP_RESET		BIT(1)
+#define PWRAP_CAP_DCM		BIT(2)
+#define PWRAP_CAP_INT1_EN	BIT(3)
+
 /* defines for slave device wrapper registers */
 enum dew_regs {
 	PWRAP_DEW_BASE,
@@ -684,6 +690,8 @@ struct pmic_wrapper_type {
 	u32 spi_w;
 	u32 wdt_src;
 	unsigned int has_bridge:1;
+	/* Flags indicating the capability for the target pwrap */
+	u8 caps;
 	int (*init_reg_clock)(struct pmic_wrapper *wrp);
 	int (*init_soc_specific)(struct pmic_wrapper *wrp);
 };
@@ -1394,6 +1402,7 @@ static const struct pmic_wrapper_type pwrap_mt2701 = {
 	.spi_w = PWRAP_MAN_CMD_SPI_WRITE_NEW,
 	.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
 	.has_bridge = 0,
+	.caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
 	.init_reg_clock = pwrap_mt2701_init_reg_clock,
 	.init_soc_specific = pwrap_mt2701_init_soc_specific,
 };
@@ -1406,6 +1415,7 @@ static const struct pmic_wrapper_type pwrap_mt7622 = {
 	.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
 	.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
 	.has_bridge = 0,
+	.caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
 	.init_reg_clock = pwrap_common_init_reg_clock,
 	.init_soc_specific = pwrap_mt7622_init_soc_specific,
 };
@@ -1418,6 +1428,7 @@ static const struct pmic_wrapper_type pwrap_mt8135 = {
 	.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
 	.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
 	.has_bridge = 1,
+	.caps = PWRAP_CAP_BRIDGE | PWRAP_CAP_RESET | PWRAP_CAP_DCM,
 	.init_reg_clock = pwrap_common_init_reg_clock,
 	.init_soc_specific = pwrap_mt8135_init_soc_specific,
 };
-- 
2.12.5