- add MT8183 support to mutex driver

MMSYS:
 - use per SoC array to describe the possible routing
 - add support for MT8183
 
 Power management domains:
 - fix the case of a domain fails to get added
 - add names for each power domain to make debugging easier
 
 PMIC wrapper:
 - add support for PMIC wrapper with integrated arbiter
 - add support for MT8192/MT6873
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAmBl0JgXHG1hdHRoaWFz
 LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH7R2BAArIiOQfH2+Ua71gQtPSoss4SX
 1+j7pqfTAzHsLILC7SldGR7uBjUz9KjvuHab6lrZ5SMn2A6vF8IPEpAH0vJUPrq/
 PACXese3VVlpDb3JjxcMSbFcuRW/f7Jptt1Kjss7IpwVYXgPWy/prWQdNIvX8uTn
 15wa7JwljXsMjqBJdUYvBOYHDqyTuvqXPjGkwKTxKKRK843qUZ1ZT0lr0yux0p4R
 83xh0MdqPNMzV02vNISd9fVJ4uL3Vv/k4vQXv5LOE1wnTgWKq4QPGvRxz8XOqcu9
 y6EodyxMi2igTnnMXrGJTowB3j9j0FMWWKCTj8b8UmESbrk8VxtZjV4YTUJFlwks
 EVke23hsiqQA4i4NWw+zduB9KCHRBqemt5Z20uGIEXj2I9dvUw94+ScTOkYsNE8h
 B+wsFLQgPbD4wrzfs+GkX30c2D0uV8PLDtiQFmszbGHCslvXhwmdhp9wyOkA748L
 JyZzQhkJUyq9rCDwQtsKfmdLKTfj0GDOEuzjInI22WgcZiU8n23/SKaS+dYQH6+E
 Piz1MAzQGZuqQ2Xnp+2GyBrIZutyjuID0i3KbjuamJ6DHCiwq0u8t/fqWwFNB4oe
 YlCE4Gh7IP0/8q0t1uPNyO4EC1Nr9tiq6ahUUG5w4RgzhdVwqBf9IcumohLHEKfH
 tz3S2E92w09h+z/TpKY=
 =o2Cq
 -----END PGP SIGNATURE-----

Merge tag 'v5.12-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers

- add MT8183 support to mutex driver

MMSYS:
- use per SoC array to describe the possible routing
- add support for MT8183

Power management domains:
- fix the case of a domain fails to get added
- add names for each power domain to make debugging easier

PMIC wrapper:
- add support for PMIC wrapper with integrated arbiter
- add support for MT8192/MT6873

* tag 'v5.12-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  soc: mediatek: pm-domains: Add a power domain names for mt8167
  soc: mediatek: pm-domains: Add a power domain names for mt8192
  soc: mediatek: pm-domains: Add a power domain names for mt8183
  soc: mediatek: pm-domains: Add a meaningful power domain name
  soc: mediatek: Make symbol 'mtk_mutex_driver' static
  soc: mediatek: mmsys: Add mt8183 mmsys routing table
  soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs
  dt-bindings: mediatek: add compatible for MT6873/8192 pwrap
  soc: mediatek: pwrap: add arbiter capability
  soc: mediatek: pwrap: use BIT() macro
  soc: mediatek: pm-domains: Fix missing error code in scpsys_add_subdomain()
  soc: mediatek: mmsys: Use an array for setting the routing registers
  soc: mediatek: mmsys: Create struct mtk_mmsys to store context data
  soc: mediatek: add mtk mutex support for MT8183

Link: https://lore.kernel.org/r/c47d4bdd-9e05-c0de-bacb-3a262fed936d@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/soc/mediatek/pwrap.txt

@@ -22,6 +22,7 @@ Required properties in pwrap device node.
 	"mediatek,mt6765-pwrap" for MT6765 SoCs
 	"mediatek,mt6779-pwrap" for MT6779 SoCs
 	"mediatek,mt6797-pwrap" for MT6797 SoCs
+	"mediatek,mt6873-pwrap" for MT6873/8192 SoCs
 	"mediatek,mt7622-pwrap" for MT7622 SoCs
 	"mediatek,mt8135-pwrap" for MT8135 SoCs
 	"mediatek,mt8173-pwrap" for MT8173 SoCs

drivers/soc/mediatek/mt8167-pm-domains.h

@@ -15,6 +15,7 @@
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 	[MT8167_POWER_DOMAIN_MM] = {
+		.name = "mm",
 		.sta_mask = PWR_STATUS_DISP,
 		.ctl_offs = SPM_DIS_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -26,6 +27,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 		.caps = MTK_SCPD_ACTIVE_WAKEUP,
 	},
 	[MT8167_POWER_DOMAIN_VDEC] = {
+		.name = "vdec",
 		.sta_mask = PWR_STATUS_VDEC,
 		.ctl_offs = SPM_VDE_PWR_CON,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -33,6 +35,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 		.caps = MTK_SCPD_ACTIVE_WAKEUP,
 	},
 	[MT8167_POWER_DOMAIN_ISP] = {
+		.name = "isp",
 		.sta_mask = PWR_STATUS_ISP,
 		.ctl_offs = SPM_ISP_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -40,6 +43,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 		.caps = MTK_SCPD_ACTIVE_WAKEUP,
 	},
 	[MT8167_POWER_DOMAIN_MFG_ASYNC] = {
+		.name = "mfg_async",
 		.sta_mask = MT8167_PWR_STATUS_MFG_ASYNC,
 		.ctl_offs = SPM_MFG_ASYNC_PWR_CON,
 		.sram_pdn_bits = 0,
@@ -50,18 +54,21 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 		},
 	},
 	[MT8167_POWER_DOMAIN_MFG_2D] = {
+		.name = "mfg_2d",
 		.sta_mask = MT8167_PWR_STATUS_MFG_2D,
 		.ctl_offs = SPM_MFG_2D_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8167_POWER_DOMAIN_MFG] = {
+		.name = "mfg",
 		.sta_mask = PWR_STATUS_MFG,
 		.ctl_offs = SPM_MFG_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8167_POWER_DOMAIN_CONN] = {
+		.name = "conn",
 		.sta_mask = PWR_STATUS_CONN,
 		.ctl_offs = SPM_CONN_PWR_CON,
 		.sram_pdn_bits = GENMASK(8, 8),

drivers/soc/mediatek/mt8173-pm-domains.h

@@ -12,24 +12,28 @@
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
 	[MT8173_POWER_DOMAIN_VDEC] = {
+		.name = "vdec",
 		.sta_mask = PWR_STATUS_VDEC,
 		.ctl_offs = SPM_VDE_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8173_POWER_DOMAIN_VENC] = {
+		.name = "venc",
 		.sta_mask = PWR_STATUS_VENC,
 		.ctl_offs = SPM_VEN_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8173_POWER_DOMAIN_ISP] = {
+		.name = "isp",
 		.sta_mask = PWR_STATUS_ISP,
 		.ctl_offs = SPM_ISP_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(13, 12),
 	},
 	[MT8173_POWER_DOMAIN_MM] = {
+		.name = "mm",
 		.sta_mask = PWR_STATUS_DISP,
 		.ctl_offs = SPM_DIS_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -40,18 +44,21 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
 		},
 	},
 	[MT8173_POWER_DOMAIN_VENC_LT] = {
+		.name = "venc_lt",
 		.sta_mask = PWR_STATUS_VENC_LT,
 		.ctl_offs = SPM_VEN2_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8173_POWER_DOMAIN_AUDIO] = {
+		.name = "audio",
 		.sta_mask = PWR_STATUS_AUDIO,
 		.ctl_offs = SPM_AUDIO_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8173_POWER_DOMAIN_USB] = {
+		.name = "usb",
 		.sta_mask = PWR_STATUS_USB,
 		.ctl_offs = SPM_USB_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -59,18 +66,21 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
 		.caps = MTK_SCPD_ACTIVE_WAKEUP,
 	},
 	[MT8173_POWER_DOMAIN_MFG_ASYNC] = {
+		.name = "mfg_async",
 		.sta_mask = PWR_STATUS_MFG_ASYNC,
 		.ctl_offs = SPM_MFG_ASYNC_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = 0,
 	},
 	[MT8173_POWER_DOMAIN_MFG_2D] = {
+		.name = "mfg_2d",
 		.sta_mask = PWR_STATUS_MFG_2D,
 		.ctl_offs = SPM_MFG_2D_PWR_CON,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(13, 12),
 	},
 	[MT8173_POWER_DOMAIN_MFG] = {
+		.name = "mfg",
 		.sta_mask = PWR_STATUS_MFG,
 		.ctl_offs = SPM_MFG_PWR_CON,
 		.sram_pdn_bits = GENMASK(13, 8),

drivers/soc/mediatek/mt8183-mmsys.h

@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8183_MMSYS_H
+#define __SOC_MEDIATEK_MT8183_MMSYS_H
+
+#define MT8183_DISP_OVL0_MOUT_EN		0xf00
+#define MT8183_DISP_OVL0_2L_MOUT_EN		0xf04
+#define MT8183_DISP_OVL1_2L_MOUT_EN		0xf08
+#define MT8183_DISP_DITHER0_MOUT_EN		0xf0c
+#define MT8183_DISP_PATH0_SEL_IN		0xf24
+#define MT8183_DISP_DSI0_SEL_IN			0xf2c
+#define MT8183_DISP_DPI0_SEL_IN			0xf30
+#define MT8183_DISP_RDMA0_SOUT_SEL_IN		0xf50
+#define MT8183_DISP_RDMA1_SOUT_SEL_IN		0xf54
+
+#define MT8183_OVL0_MOUT_EN_OVL0_2L		BIT(4)
+#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0	BIT(0)
+#define MT8183_OVL1_2L_MOUT_EN_RDMA1		BIT(4)
+#define MT8183_DITHER0_MOUT_IN_DSI0		BIT(0)
+#define MT8183_DISP_PATH0_SEL_IN_OVL0_2L	0x1
+#define MT8183_DSI0_SEL_IN_RDMA0		0x1
+#define MT8183_DSI0_SEL_IN_RDMA1		0x3
+#define MT8183_DPI0_SEL_IN_RDMA0		0x1
+#define MT8183_DPI0_SEL_IN_RDMA1		0x2
+#define MT8183_RDMA0_SOUT_COLOR0		0x1
+#define MT8183_RDMA1_SOUT_DSI0			0x1
+
+static const struct mtk_mmsys_routes mmsys_mt8183_routing_table[] = {
+	{
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_OVL_2L0,
+		MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L
+	}, {
+		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
+		MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
+	}, {
+		DDP_COMPONENT_OVL_2L1, DDP_COMPONENT_RDMA1,
+		MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1
+	}, {
+		DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
+		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
+	}, {
+		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
+		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
+		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
+	}
+};
+
+#endif /* __SOC_MEDIATEK_MT8183_MMSYS_H */
+

drivers/soc/mediatek/mt8183-pm-domains.h

@@ -12,12 +12,14 @@
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 	[MT8183_POWER_DOMAIN_AUDIO] = {
+		.name = "audio",
 		.sta_mask = PWR_STATUS_AUDIO,
 		.ctl_offs = 0x0314,
 		.sram_pdn_bits = GENMASK(11, 8),
 		.sram_pdn_ack_bits = GENMASK(15, 12),
 	},
 	[MT8183_POWER_DOMAIN_CONN] = {
+		.name = "conn",
 		.sta_mask = PWR_STATUS_CONN,
 		.ctl_offs = 0x032c,
 		.sram_pdn_bits = 0,
@@ -28,12 +30,14 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_MFG_ASYNC] = {
+		.name = "mfg_async",
 		.sta_mask = PWR_STATUS_MFG_ASYNC,
 		.ctl_offs = 0x0334,
 		.sram_pdn_bits = 0,
 		.sram_pdn_ack_bits = 0,
 	},
 	[MT8183_POWER_DOMAIN_MFG] = {
+		.name = "mfg",
 		.sta_mask = PWR_STATUS_MFG,
 		.ctl_offs = 0x0338,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -41,18 +45,21 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		.caps = MTK_SCPD_DOMAIN_SUPPLY,
 	},
 	[MT8183_POWER_DOMAIN_MFG_CORE0] = {
+		.name = "mfg_core0",
 		.sta_mask = BIT(7),
 		.ctl_offs = 0x034c,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8183_POWER_DOMAIN_MFG_CORE1] = {
+		.name = "mfg_core1",
 		.sta_mask = BIT(20),
 		.ctl_offs = 0x0310,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8183_POWER_DOMAIN_MFG_2D] = {
+		.name = "mfg_2d",
 		.sta_mask = PWR_STATUS_MFG_2D,
 		.ctl_offs = 0x0348,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -65,6 +72,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_DISP] = {
+		.name = "disp",
 		.sta_mask = PWR_STATUS_DISP,
 		.ctl_offs = 0x030c,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -83,6 +91,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_CAM] = {
+		.name = "cam",
 		.sta_mask = BIT(25),
 		.ctl_offs = 0x0344,
 		.sram_pdn_bits = GENMASK(9, 8),
@@ -105,6 +114,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_ISP] = {
+		.name = "isp",
 		.sta_mask = PWR_STATUS_ISP,
 		.ctl_offs = 0x0308,
 		.sram_pdn_bits = GENMASK(9, 8),
@@ -127,6 +137,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_VDEC] = {
+		.name = "vdec",
 		.sta_mask = BIT(31),
 		.ctl_offs = 0x0300,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -139,6 +150,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_VENC] = {
+		.name = "venc",
 		.sta_mask = PWR_STATUS_VENC,
 		.ctl_offs = 0x0304,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -151,6 +163,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_VPU_TOP] = {
+		.name = "vpu_top",
 		.sta_mask = BIT(26),
 		.ctl_offs = 0x0324,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -177,6 +190,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		},
 	},
 	[MT8183_POWER_DOMAIN_VPU_CORE0] = {
+		.name = "vpu_core0",
 		.sta_mask = BIT(27),
 		.ctl_offs = 0x33c,
 		.sram_pdn_bits = GENMASK(11, 8),
@@ -194,6 +208,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 		.caps = MTK_SCPD_SRAM_ISO,
 	},
 	[MT8183_POWER_DOMAIN_VPU_CORE1] = {
+		.name = "vpu_core1",
 		.sta_mask = BIT(28),
 		.ctl_offs = 0x0340,
 		.sram_pdn_bits = GENMASK(11, 8),

drivers/soc/mediatek/mt8192-pm-domains.h

@@ -12,6 +12,7 @@
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 	[MT8192_POWER_DOMAIN_AUDIO] = {
+		.name = "audio",
 		.sta_mask = BIT(21),
 		.ctl_offs = 0x0354,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -24,6 +25,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_CONN] = {
+		.name = "conn",
 		.sta_mask = PWR_STATUS_CONN,
 		.ctl_offs = 0x0304,
 		.sram_pdn_bits = 0,
@@ -45,12 +47,14 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		.caps = MTK_SCPD_KEEP_DEFAULT_OFF,
 	},
 	[MT8192_POWER_DOMAIN_MFG0] = {
+		.name = "mfg0",
 		.sta_mask = BIT(2),
 		.ctl_offs = 0x0308,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_MFG1] = {
+		.name = "mfg1",
 		.sta_mask = BIT(3),
 		.ctl_offs = 0x030c,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -75,36 +79,42 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_MFG2] = {
+		.name = "mfg2",
 		.sta_mask = BIT(4),
 		.ctl_offs = 0x0310,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_MFG3] = {
+		.name = "mfg3",
 		.sta_mask = BIT(5),
 		.ctl_offs = 0x0314,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_MFG4] = {
+		.name = "mfg4",
 		.sta_mask = BIT(6),
 		.ctl_offs = 0x0318,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_MFG5] = {
+		.name = "mfg5",
 		.sta_mask = BIT(7),
 		.ctl_offs = 0x031c,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_MFG6] = {
+		.name = "mfg6",
 		.sta_mask = BIT(8),
 		.ctl_offs = 0x0320,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_DISP] = {
+		.name = "disp",
 		.sta_mask = BIT(20),
 		.ctl_offs = 0x0350,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -133,6 +143,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_IPE] = {
+		.name = "ipe",
 		.sta_mask = BIT(14),
 		.ctl_offs = 0x0338,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -149,6 +160,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_ISP] = {
+		.name = "isp",
 		.sta_mask = BIT(12),
 		.ctl_offs = 0x0330,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -165,6 +177,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_ISP2] = {
+		.name = "isp2",
 		.sta_mask = BIT(13),
 		.ctl_offs = 0x0334,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -181,6 +194,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_MDP] = {
+		.name = "mdp",
 		.sta_mask = BIT(19),
 		.ctl_offs = 0x034c,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -197,6 +211,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_VENC] = {
+		.name = "venc",
 		.sta_mask = BIT(17),
 		.ctl_offs = 0x0344,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -213,6 +228,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_VDEC] = {
+		.name = "vdec",
 		.sta_mask = BIT(15),
 		.ctl_offs = 0x033c,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -229,12 +245,14 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_VDEC2] = {
+		.name = "vdec2",
 		.sta_mask = BIT(16),
 		.ctl_offs = 0x0340,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_CAM] = {
+		.name = "cam",
 		.sta_mask = BIT(23),
 		.ctl_offs = 0x035c,
 		.sram_pdn_bits = GENMASK(8, 8),
@@ -263,18 +281,21 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 		},
 	},
 	[MT8192_POWER_DOMAIN_CAM_RAWA] = {
+		.name = "cam_rawa",
 		.sta_mask = BIT(24),
 		.ctl_offs = 0x0360,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_CAM_RAWB] = {
+		.name = "cam_rawb",
 		.sta_mask = BIT(25),
 		.ctl_offs = 0x0364,
 		.sram_pdn_bits = GENMASK(8, 8),
 		.sram_pdn_ack_bits = GENMASK(12, 12),
 	},
 	[MT8192_POWER_DOMAIN_CAM_RAWC] = {
+		.name = "cam_rawc",
 		.sta_mask = BIT(26),
 		.ctl_offs = 0x0368,
 		.sram_pdn_bits = GENMASK(8, 8),

drivers/soc/mediatek/mtk-mmsys.c

@@ -10,79 +10,19 @@
 #include <linux/platform_device.h>
 #include <linux/soc/mediatek/mtk-mmsys.h>
 
-#define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN	0x040
+#include "mtk-mmsys.h"
-#define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN	0x044
+#include "mt8183-mmsys.h"
-#define DISP_REG_CONFIG_DISP_OD_MOUT_EN		0x048
-#define DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN	0x04c
-#define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN	0x050
-#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN	0x084
-#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN	0x088
-#define DISP_REG_CONFIG_DSIE_SEL_IN		0x0a4
-#define DISP_REG_CONFIG_DSIO_SEL_IN		0x0a8
-#define DISP_REG_CONFIG_DPI_SEL_IN		0x0ac
-#define DISP_REG_CONFIG_DISP_RDMA2_SOUT		0x0b8
-#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN	0x0c4
-#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN	0x0c8
-#define DISP_REG_CONFIG_MMSYS_CG_CON0		0x100
-
-#define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
-#define DISP_REG_CONFIG_OUT_SEL			0x04c
-#define DISP_REG_CONFIG_DSI_SEL			0x050
-#define DISP_REG_CONFIG_DPI_SEL			0x064
-
-#define OVL0_MOUT_EN_COLOR0			0x1
-#define OD_MOUT_EN_RDMA0			0x1
-#define OD1_MOUT_EN_RDMA1			BIT(16)
-#define UFOE_MOUT_EN_DSI0			0x1
-#define COLOR0_SEL_IN_OVL0			0x1
-#define OVL1_MOUT_EN_COLOR1			0x1
-#define GAMMA_MOUT_EN_RDMA1			0x1
-#define RDMA0_SOUT_DPI0				0x2
-#define RDMA0_SOUT_DPI1				0x3
-#define RDMA0_SOUT_DSI1				0x1
-#define RDMA0_SOUT_DSI2				0x4
-#define RDMA0_SOUT_DSI3				0x5
-#define RDMA1_SOUT_DPI0				0x2
-#define RDMA1_SOUT_DPI1				0x3
-#define RDMA1_SOUT_DSI1				0x1
-#define RDMA1_SOUT_DSI2				0x4
-#define RDMA1_SOUT_DSI3				0x5
-#define RDMA2_SOUT_DPI0				0x2
-#define RDMA2_SOUT_DPI1				0x3
-#define RDMA2_SOUT_DSI1				0x1
-#define RDMA2_SOUT_DSI2				0x4
-#define RDMA2_SOUT_DSI3				0x5
-#define DPI0_SEL_IN_RDMA1			0x1
-#define DPI0_SEL_IN_RDMA2			0x3
-#define DPI1_SEL_IN_RDMA1			(0x1 << 8)
-#define DPI1_SEL_IN_RDMA2			(0x3 << 8)
-#define DSI0_SEL_IN_RDMA1			0x1
-#define DSI0_SEL_IN_RDMA2			0x4
-#define DSI1_SEL_IN_RDMA1			0x1
-#define DSI1_SEL_IN_RDMA2			0x4
-#define DSI2_SEL_IN_RDMA1			(0x1 << 16)
-#define DSI2_SEL_IN_RDMA2			(0x4 << 16)
-#define DSI3_SEL_IN_RDMA1			(0x1 << 16)
-#define DSI3_SEL_IN_RDMA2			(0x4 << 16)
-#define COLOR1_SEL_IN_OVL1			0x1
-
-#define OVL_MOUT_EN_RDMA			0x1
-#define BLS_TO_DSI_RDMA1_TO_DPI1		0x8
-#define BLS_TO_DPI_RDMA1_TO_DSI			0x2
-#define DSI_SEL_IN_BLS				0x0
-#define DPI_SEL_IN_BLS				0x0
-#define DSI_SEL_IN_RDMA				0x1
-
-struct mtk_mmsys_driver_data {
-	const char *clk_driver;
-};
 
 static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
 	.clk_driver = "clk-mt2701-mm",
+	.routes = mmsys_default_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
 };
 
 static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
 	.clk_driver = "clk-mt2712-mm",
+	.routes = mmsys_default_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
 };
 
 static const struct mtk_mmsys_driver_data mt6779_mmsys_driver_data = {
@@ -95,186 +35,35 @@ static const struct mtk_mmsys_driver_data mt6797_mmsys_driver_data = {
 
 static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
 	.clk_driver = "clk-mt8173-mm",
+	.routes = mmsys_default_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
 };
 
 static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
 	.clk_driver = "clk-mt8183-mm",
+	.routes = mmsys_mt8183_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
 };
 
-static unsigned int mtk_mmsys_ddp_mout_en(enum mtk_ddp_comp_id cur,
+struct mtk_mmsys {
-					  enum mtk_ddp_comp_id next,
+	void __iomem *regs;
-					  unsigned int *addr)
+	const struct mtk_mmsys_driver_data *data;
-{
+};
-	unsigned int value;
-
-	if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) {
-		*addr = DISP_REG_CONFIG_DISP_OVL0_MOUT_EN;
-		value = OVL0_MOUT_EN_COLOR0;
-	} else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_RDMA0) {
-		*addr = DISP_REG_CONFIG_DISP_OVL_MOUT_EN;
-		value = OVL_MOUT_EN_RDMA;
-	} else if (cur == DDP_COMPONENT_OD0 && next == DDP_COMPONENT_RDMA0) {
-		*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
-		value = OD_MOUT_EN_RDMA0;
-	} else if (cur == DDP_COMPONENT_UFOE && next == DDP_COMPONENT_DSI0) {
-		*addr = DISP_REG_CONFIG_DISP_UFOE_MOUT_EN;
-		value = UFOE_MOUT_EN_DSI0;
-	} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
-		*addr = DISP_REG_CONFIG_DISP_OVL1_MOUT_EN;
-		value = OVL1_MOUT_EN_COLOR1;
-	} else if (cur == DDP_COMPONENT_GAMMA && next == DDP_COMPONENT_RDMA1) {
-		*addr = DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN;
-		value = GAMMA_MOUT_EN_RDMA1;
-	} else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) {
-		*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
-		value = OD1_MOUT_EN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
-		value = RDMA0_SOUT_DPI0;
-	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
-		value = RDMA0_SOUT_DPI1;
-	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
-		value = RDMA0_SOUT_DSI1;
-	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
-		value = RDMA0_SOUT_DSI2;
-	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI3) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
-		value = RDMA0_SOUT_DSI3;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
-		value = RDMA1_SOUT_DSI1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
-		value = RDMA1_SOUT_DSI2;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
-		value = RDMA1_SOUT_DSI3;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
-		value = RDMA1_SOUT_DPI0;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
-		value = RDMA1_SOUT_DPI1;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
-		value = RDMA2_SOUT_DPI0;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
-		value = RDMA2_SOUT_DPI1;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
-		value = RDMA2_SOUT_DSI1;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
-		value = RDMA2_SOUT_DSI2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
-		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
-		value = RDMA2_SOUT_DSI3;
-	} else {
-		value = 0;
-	}
-
-	return value;
-}
-
-static unsigned int mtk_mmsys_ddp_sel_in(enum mtk_ddp_comp_id cur,
-					 enum mtk_ddp_comp_id next,
-					 unsigned int *addr)
-{
-	unsigned int value;
-
-	if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) {
-		*addr = DISP_REG_CONFIG_DISP_COLOR0_SEL_IN;
-		value = COLOR0_SEL_IN_OVL0;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
-		*addr = DISP_REG_CONFIG_DPI_SEL_IN;
-		value = DPI0_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
-		*addr = DISP_REG_CONFIG_DPI_SEL_IN;
-		value = DPI1_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) {
-		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
-		value = DSI0_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
-		*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
-		value = DSI1_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
-		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
-		value = DSI2_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) {
-		*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
-		value = DSI3_SEL_IN_RDMA1;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
-		*addr = DISP_REG_CONFIG_DPI_SEL_IN;
-		value = DPI0_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
-		*addr = DISP_REG_CONFIG_DPI_SEL_IN;
-		value = DPI1_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI0) {
-		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
-		value = DSI0_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
-		*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
-		value = DSI1_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
-		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
-		value = DSI2_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
-		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
-		value = DSI3_SEL_IN_RDMA2;
-	} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
-		*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
-		value = COLOR1_SEL_IN_OVL1;
-	} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
-		*addr = DISP_REG_CONFIG_DSI_SEL;
-		value = DSI_SEL_IN_BLS;
-	} else {
-		value = 0;
-	}
-
-	return value;
-}
-
-static void mtk_mmsys_ddp_sout_sel(void __iomem *config_regs,
-				   enum mtk_ddp_comp_id cur,
-				   enum mtk_ddp_comp_id next)
-{
-	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
-		writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1,
-			       config_regs + DISP_REG_CONFIG_OUT_SEL);
-	} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
-		writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
-			       config_regs + DISP_REG_CONFIG_OUT_SEL);
-		writel_relaxed(DSI_SEL_IN_RDMA,
-			       config_regs + DISP_REG_CONFIG_DSI_SEL);
-		writel_relaxed(DPI_SEL_IN_BLS,
-			       config_regs + DISP_REG_CONFIG_DPI_SEL);
-	}
-}
 
 void mtk_mmsys_ddp_connect(struct device *dev,
 			   enum mtk_ddp_comp_id cur,
 			   enum mtk_ddp_comp_id next)
 {
-	void __iomem *config_regs = dev_get_drvdata(dev);
+	struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
-	unsigned int addr, value, reg;
+	const struct mtk_mmsys_routes *routes = mmsys->data->routes;
+	u32 reg;
+	int i;
 
-	value = mtk_mmsys_ddp_mout_en(cur, next, &addr);
+	for (i = 0; i < mmsys->data->num_routes; i++)
-	if (value) {
+		if (cur == routes[i].from_comp && next == routes[i].to_comp) {
-		reg = readl_relaxed(config_regs + addr) | value;
+			reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
-		writel_relaxed(reg, config_regs + addr);
+			writel_relaxed(reg, mmsys->regs + routes[i].addr);
-	}
+		}
-
-	mtk_mmsys_ddp_sout_sel(config_regs, cur, next);
-
-	value = mtk_mmsys_ddp_sel_in(cur, next, &addr);
-	if (value) {
-		reg = readl_relaxed(config_regs + addr) | value;
-		writel_relaxed(reg, config_regs + addr);
-	}
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_connect);
 
@@ -282,44 +71,42 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
 			      enum mtk_ddp_comp_id cur,
 			      enum mtk_ddp_comp_id next)
 {
-	void __iomem *config_regs = dev_get_drvdata(dev);
+	struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
-	unsigned int addr, value, reg;
+	const struct mtk_mmsys_routes *routes = mmsys->data->routes;
+	u32 reg;
+	int i;
 
-	value = mtk_mmsys_ddp_mout_en(cur, next, &addr);
+	for (i = 0; i < mmsys->data->num_routes; i++)
-	if (value) {
+		if (cur == routes[i].from_comp && next == routes[i].to_comp) {
-		reg = readl_relaxed(config_regs + addr) & ~value;
+			reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;
-		writel_relaxed(reg, config_regs + addr);
+			writel_relaxed(reg, mmsys->regs + routes[i].addr);
-	}
+		}
-
-	value = mtk_mmsys_ddp_sel_in(cur, next, &addr);
-	if (value) {
-		reg = readl_relaxed(config_regs + addr) & ~value;
-		writel_relaxed(reg, config_regs + addr);
-	}
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_disconnect);
 
 static int mtk_mmsys_probe(struct platform_device *pdev)
 {
-	const struct mtk_mmsys_driver_data *data;
 	struct device *dev = &pdev->dev;
 	struct platform_device *clks;
 	struct platform_device *drm;
-	void __iomem *config_regs;
+	struct mtk_mmsys *mmsys;
 	int ret;
 
-	config_regs = devm_platform_ioremap_resource(pdev, 0);
+	mmsys = devm_kzalloc(dev, sizeof(*mmsys), GFP_KERNEL);
-	if (IS_ERR(config_regs)) {
+	if (!mmsys)
-		ret = PTR_ERR(config_regs);
+		return -ENOMEM;
+
+	mmsys->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(mmsys->regs)) {
+		ret = PTR_ERR(mmsys->regs);
 		dev_err(dev, "Failed to ioremap mmsys registers: %d\n", ret);
 		return ret;
 	}
 
-	platform_set_drvdata(pdev, config_regs);
+	mmsys->data = of_device_get_match_data(&pdev->dev);
+	platform_set_drvdata(pdev, mmsys);
 
-	data = of_device_get_match_data(&pdev->dev);
+	clks = platform_device_register_data(&pdev->dev, mmsys->data->clk_driver,
-
-	clks = platform_device_register_data(&pdev->dev, data->clk_driver,
 					     PLATFORM_DEVID_AUTO, NULL, 0);
 	if (IS_ERR(clks))
 		return PTR_ERR(clks);

drivers/soc/mediatek/mtk-mmsys.h

@@ -0,0 +1,215 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MTK_MMSYS_H
+#define __SOC_MEDIATEK_MTK_MMSYS_H
+
+#define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN	0x040
+#define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN	0x044
+#define DISP_REG_CONFIG_DISP_OD_MOUT_EN		0x048
+#define DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN	0x04c
+#define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN	0x050
+#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN	0x084
+#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN	0x088
+#define DISP_REG_CONFIG_DSIE_SEL_IN		0x0a4
+#define DISP_REG_CONFIG_DSIO_SEL_IN		0x0a8
+#define DISP_REG_CONFIG_DPI_SEL_IN		0x0ac
+#define DISP_REG_CONFIG_DISP_RDMA2_SOUT		0x0b8
+#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN	0x0c4
+#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN	0x0c8
+#define DISP_REG_CONFIG_MMSYS_CG_CON0		0x100
+
+#define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
+#define DISP_REG_CONFIG_OUT_SEL			0x04c
+#define DISP_REG_CONFIG_DSI_SEL			0x050
+#define DISP_REG_CONFIG_DPI_SEL			0x064
+
+#define OVL0_MOUT_EN_COLOR0			0x1
+#define OD_MOUT_EN_RDMA0			0x1
+#define OD1_MOUT_EN_RDMA1			BIT(16)
+#define UFOE_MOUT_EN_DSI0			0x1
+#define COLOR0_SEL_IN_OVL0			0x1
+#define OVL1_MOUT_EN_COLOR1			0x1
+#define GAMMA_MOUT_EN_RDMA1			0x1
+#define RDMA0_SOUT_DPI0				0x2
+#define RDMA0_SOUT_DPI1				0x3
+#define RDMA0_SOUT_DSI1				0x1
+#define RDMA0_SOUT_DSI2				0x4
+#define RDMA0_SOUT_DSI3				0x5
+#define RDMA1_SOUT_DPI0				0x2
+#define RDMA1_SOUT_DPI1				0x3
+#define RDMA1_SOUT_DSI1				0x1
+#define RDMA1_SOUT_DSI2				0x4
+#define RDMA1_SOUT_DSI3				0x5
+#define RDMA2_SOUT_DPI0				0x2
+#define RDMA2_SOUT_DPI1				0x3
+#define RDMA2_SOUT_DSI1				0x1
+#define RDMA2_SOUT_DSI2				0x4
+#define RDMA2_SOUT_DSI3				0x5
+#define DPI0_SEL_IN_RDMA1			0x1
+#define DPI0_SEL_IN_RDMA2			0x3
+#define DPI1_SEL_IN_RDMA1			(0x1 << 8)
+#define DPI1_SEL_IN_RDMA2			(0x3 << 8)
+#define DSI0_SEL_IN_RDMA1			0x1
+#define DSI0_SEL_IN_RDMA2			0x4
+#define DSI1_SEL_IN_RDMA1			0x1
+#define DSI1_SEL_IN_RDMA2			0x4
+#define DSI2_SEL_IN_RDMA1			(0x1 << 16)
+#define DSI2_SEL_IN_RDMA2			(0x4 << 16)
+#define DSI3_SEL_IN_RDMA1			(0x1 << 16)
+#define DSI3_SEL_IN_RDMA2			(0x4 << 16)
+#define COLOR1_SEL_IN_OVL1			0x1
+
+#define OVL_MOUT_EN_RDMA			0x1
+#define BLS_TO_DSI_RDMA1_TO_DPI1		0x8
+#define BLS_TO_DPI_RDMA1_TO_DSI			0x2
+#define DSI_SEL_IN_BLS				0x0
+#define DPI_SEL_IN_BLS				0x0
+#define DSI_SEL_IN_RDMA				0x1
+
+struct mtk_mmsys_routes {
+	u32 from_comp;
+	u32 to_comp;
+	u32 addr;
+	u32 val;
+};
+
+struct mtk_mmsys_driver_data {
+	const char *clk_driver;
+	const struct mtk_mmsys_routes *routes;
+	const unsigned int num_routes;
+};
+
+/*
+ * Routes in mt8173, mt2701, mt2712 are different. That means
+ * in the same register address, it controls different input/output
+ * selection for each SoC. But, right now, they use the same table as
+ * default routes meet their requirements. But we don't have the complete
+ * route information for these three SoC, so just keep them in the same
+ * table. After we've more information, we could separate mt2701, mt2712
+ * to an independent table.
+ */
+static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
+	{
+		DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
+		DISP_REG_CONFIG_OUT_SEL, BLS_TO_DSI_RDMA1_TO_DPI1
+	}, {
+		DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
+		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_BLS
+	}, {
+		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_OUT_SEL, BLS_TO_DPI_RDMA1_TO_DSI
+	}, {
+		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_RDMA
+	}, {
+		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_BLS
+	}, {
+		DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
+		DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1
+	}, {
+		DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
+		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0
+	}, {
+		DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
+		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+		DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI0
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI1
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI1
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI2
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI3
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI0
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI2
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI3
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI0
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI1
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI1
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA2
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI3
+	}, {
+		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA2
+	}
+};
+
+#endif /* __SOC_MEDIATEK_MTK_MMSYS_H */

drivers/soc/mediatek/mtk-mutex.c

@@ -14,6 +14,8 @@
 
 #define MT2701_MUTEX0_MOD0			0x2c
 #define MT2701_MUTEX0_SOF0			0x30
+#define MT8183_MUTEX0_MOD0			0x30
+#define MT8183_MUTEX0_SOF0			0x2c
 
 #define DISP_REG_MUTEX_EN(n)			(0x20 + 0x20 * (n))
 #define DISP_REG_MUTEX(n)			(0x24 + 0x20 * (n))
@@ -37,6 +39,18 @@
 #define MT8167_MUTEX_MOD_DISP_DITHER		15
 #define MT8167_MUTEX_MOD_DISP_UFOE		16
 
+#define MT8183_MUTEX_MOD_DISP_RDMA0		0
+#define MT8183_MUTEX_MOD_DISP_RDMA1		1
+#define MT8183_MUTEX_MOD_DISP_OVL0		9
+#define MT8183_MUTEX_MOD_DISP_OVL0_2L		10
+#define MT8183_MUTEX_MOD_DISP_OVL1_2L		11
+#define MT8183_MUTEX_MOD_DISP_WDMA0		12
+#define MT8183_MUTEX_MOD_DISP_COLOR0		13
+#define MT8183_MUTEX_MOD_DISP_CCORR0		14
+#define MT8183_MUTEX_MOD_DISP_AAL0		15
+#define MT8183_MUTEX_MOD_DISP_GAMMA0		16
+#define MT8183_MUTEX_MOD_DISP_DITHER0		17
+
 #define MT8173_MUTEX_MOD_DISP_OVL0		11
 #define MT8173_MUTEX_MOD_DISP_OVL1		12
 #define MT8173_MUTEX_MOD_DISP_RDMA0		13
@@ -87,6 +101,11 @@
 #define MT2712_MUTEX_SOF_DSI3			6
 #define MT8167_MUTEX_SOF_DPI0			2
 #define MT8167_MUTEX_SOF_DPI1			3
+#define MT8183_MUTEX_SOF_DSI0			1
+#define MT8183_MUTEX_SOF_DPI0			2
+
+#define MT8183_MUTEX_EOF_DSI0			(MT8183_MUTEX_SOF_DSI0 << 6)
+#define MT8183_MUTEX_EOF_DPI0			(MT8183_MUTEX_SOF_DPI0 << 6)
 
 struct mtk_mutex {
 	int id;
@@ -181,6 +200,20 @@ static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
 };
 
+static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+	[DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
+	[DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
+	[DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
+	[DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0,
+	[DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
+	[DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
+	[DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
+	[DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
+	[DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
+	[DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
+	[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
+};
+
 static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
 	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
 	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
@@ -198,6 +231,13 @@ static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
 	[MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1,
 };
 
+/* Add EOF setting so overlay hardware can receive frame done irq */
+static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
+	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
+	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
+	[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
+};
+
 static const struct mtk_mutex_data mt2701_mutex_driver_data = {
 	.mutex_mod = mt2701_mutex_mod,
 	.mutex_sof = mt2712_mutex_sof,
@@ -227,6 +267,14 @@ static const struct mtk_mutex_data mt8173_mutex_driver_data = {
 	.mutex_sof_reg = MT2701_MUTEX0_SOF0,
 };
 
+static const struct mtk_mutex_data mt8183_mutex_driver_data = {
+	.mutex_mod = mt8183_mutex_mod,
+	.mutex_sof = mt8183_mutex_sof,
+	.mutex_mod_reg = MT8183_MUTEX0_MOD0,
+	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
+	.no_clk = true,
+};
+
 struct mtk_mutex *mtk_mutex_get(struct device *dev)
 {
 	struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
@@ -457,11 +505,13 @@ static const struct of_device_id mutex_driver_dt_match[] = {
 	  .data = &mt8167_mutex_driver_data},
 	{ .compatible = "mediatek,mt8173-disp-mutex",
 	  .data = &mt8173_mutex_driver_data},
+	{ .compatible = "mediatek,mt8183-disp-mutex",
+	  .data = &mt8183_mutex_driver_data},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
 
-struct platform_driver mtk_mutex_driver = {
+static struct platform_driver mtk_mutex_driver = {
 	.probe		= mtk_mutex_probe,
 	.remove		= mtk_mutex_remove,
 	.driver		= {

drivers/soc/mediatek/mtk-pm-domains.c

@@ -438,7 +438,11 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
 		goto err_unprepare_subsys_clocks;
 	}
 
-	pd->genpd.name = node->name;
+	if (!pd->data->name)
+		pd->genpd.name = node->name;
+	else
+		pd->genpd.name = pd->data->name;
+
 	pd->genpd.power_off = scpsys_power_off;
 	pd->genpd.power_on = scpsys_power_on;
 
@@ -487,8 +491,9 @@ static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
 
 		child_pd = scpsys_add_one_domain(scpsys, child);
 		if (IS_ERR(child_pd)) {
-			dev_err_probe(scpsys->dev, PTR_ERR(child_pd),
+			ret = PTR_ERR(child_pd);
-				      "%pOF: failed to get child domain id\n", child);
+			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",
+				      child);
 			goto err_put_node;
 		}
 

drivers/soc/mediatek/mtk-pm-domains.h

@@ -76,6 +76,7 @@ struct scpsys_bus_prot_data {
 
 /**
  * struct scpsys_domain_data - scp domain data for power on/off flow
+ * @name: The name of the power domain.
  * @sta_mask: The mask for power on/off status bit.
  * @ctl_offs: The offset for main power control register.
  * @sram_pdn_bits: The mask for sram power control bits.
@@ -85,6 +86,7 @@ struct scpsys_bus_prot_data {
  * @bp_smi: bus protection for smi subsystem
  */
 struct scpsys_domain_data {
+	const char *name;
 	u32 sta_mask;
 	int ctl_offs;
 	u32 sram_pdn_bits;

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

@@ -25,10 +25,12 @@
 
 /* macro for wrapper status */
 #define PWRAP_GET_WACS_RDATA(x)		(((x) >> 0) & 0x0000ffff)
+#define PWRAP_GET_WACS_ARB_FSM(x)	(((x) >> 1) & 0x00000007)
 #define PWRAP_GET_WACS_FSM(x)		(((x) >> 16) & 0x00000007)
 #define PWRAP_GET_WACS_REQ(x)		(((x) >> 19) & 0x00000001)
-#define PWRAP_STATE_SYNC_IDLE0		(1 << 20)
+#define PWRAP_STATE_SYNC_IDLE0		BIT(20)
-#define PWRAP_STATE_INIT_DONE0		(1 << 21)
+#define PWRAP_STATE_INIT_DONE0		BIT(21)
+#define PWRAP_STATE_INIT_DONE1		BIT(15)
 
 /* macro for WACS FSM */
 #define PWRAP_WACS_FSM_IDLE		0x00
@@ -74,6 +76,7 @@
 #define PWRAP_CAP_DCM		BIT(2)
 #define PWRAP_CAP_INT1_EN	BIT(3)
 #define PWRAP_CAP_WDT_SRC1	BIT(4)
+#define PWRAP_CAP_ARB		BIT(5)
 
 /* defines for slave device wrapper registers */
 enum dew_regs {
@@ -340,6 +343,8 @@ enum pwrap_regs {
 	PWRAP_DCM_DBC_PRD,
 	PWRAP_EINT_STA0_ADR,
 	PWRAP_EINT_STA1_ADR,
+	PWRAP_SWINF_2_WDATA_31_0,
+	PWRAP_SWINF_2_RDATA_31_0,
 
 	/* MT2701 only regs */
 	PWRAP_ADC_CMD_ADDR,
@@ -627,6 +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,
@@ -1045,6 +1061,7 @@ enum pwrap_type {
 	PWRAP_MT6765,
 	PWRAP_MT6779,
 	PWRAP_MT6797,
+	PWRAP_MT6873,
 	PWRAP_MT7622,
 	PWRAP_MT8135,
 	PWRAP_MT8173,
@@ -1106,18 +1123,25 @@ static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg)
 	writel(val, wrp->base + wrp->master->regs[reg]);
 }
 
+static u32 pwrap_get_fsm_state(struct pmic_wrapper *wrp)
+{
+	u32 val;
+
+	val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		return PWRAP_GET_WACS_ARB_FSM(val);
+	else
+		return PWRAP_GET_WACS_FSM(val);
+}
+
 static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp)
 {
-	u32 val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
+	return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_IDLE;
-
-	return PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_IDLE;
 }
 
 static bool pwrap_is_fsm_vldclr(struct pmic_wrapper *wrp)
 {
-	u32 val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
+	return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_WFVLDCLR;
-
-	return PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR;
 }
 
 /*
@@ -1165,6 +1189,7 @@ static int pwrap_wait_for_state(struct pmic_wrapper *wrp,
 static int pwrap_read16(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
 {
 	int ret;
+	u32 val;
 
 	ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
 	if (ret) {
@@ -1172,13 +1197,21 @@ static int pwrap_read16(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
 		return ret;
 	}
 
-	pwrap_writel(wrp, (adr >> 1) << 16, PWRAP_WACS2_CMD);
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		val = adr;
+	else
+		val = (adr >> 1) << 16;
+	pwrap_writel(wrp, val, PWRAP_WACS2_CMD);
 
 	ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_vldclr);
 	if (ret)
 		return ret;
 
-	*rdata = PWRAP_GET_WACS_RDATA(pwrap_readl(wrp, PWRAP_WACS2_RDATA));
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		val = pwrap_readl(wrp, PWRAP_SWINF_2_RDATA_31_0);
+	else
+		val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
+	*rdata = PWRAP_GET_WACS_RDATA(val);
 
 	pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
 
@@ -1228,8 +1261,13 @@ static int pwrap_write16(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
 		return ret;
 	}
 
-	pwrap_writel(wrp, (1 << 31) | ((adr >> 1) << 16) | wdata,
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) {
-		     PWRAP_WACS2_CMD);
+		pwrap_writel(wrp, wdata, PWRAP_SWINF_2_WDATA_31_0);
+		pwrap_writel(wrp, BIT(29) | adr, PWRAP_WACS2_CMD);
+	} else {
+		pwrap_writel(wrp, BIT(31) | ((adr >> 1) << 16) | wdata,
+			     PWRAP_WACS2_CMD);
+	}
 
 	return 0;
 }
@@ -1485,6 +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;
 	}
@@ -1921,6 +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,
@@ -1998,6 +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,
@@ -2022,6 +2077,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl);
 static int pwrap_probe(struct platform_device *pdev)
 {
 	int ret, irq;
+	u32 mask_done;
 	struct pmic_wrapper *wrp;
 	struct device_node *np = pdev->dev.of_node;
 	const struct of_device_id *of_slave_id = NULL;
@@ -2116,14 +2172,21 @@ static int pwrap_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & PWRAP_STATE_INIT_DONE0)) {
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		mask_done = PWRAP_STATE_INIT_DONE1;
+	else
+		mask_done = PWRAP_STATE_INIT_DONE0;
+
+	if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & mask_done)) {
 		dev_dbg(wrp->dev, "initialization isn't finished\n");
 		ret = -ENODEV;
 		goto err_out2;
 	}
 
 	/* Initialize watchdog, may not be done by the bootloader */
-	pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT);
+	if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT);
+
 	/*
 	 * Since STAUPD was not used on mt8173 platform,
 	 * so STAUPD of WDT_SRC which should be turned off
@@ -2132,7 +2195,11 @@ static int pwrap_probe(struct platform_device *pdev)
 	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_WDT_SRC1))
 		pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN_1);
 
-	pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
+	if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
+		pwrap_writel(wrp, 0x3, PWRAP_TIMER_EN);
+	else
+		pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
+
 	pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN);
 	/*
 	 * We add INT1 interrupt to handle starvation and request exception