Merge branch 'for-mfd-next' of https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git

6 files changed, 38 insertions, 118 deletions

diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 00149e824261..6b4b4f51c371 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -6,7 +6,7 @@ DT_MK_SCHEMA ?= dt-mk-schema
 DT_SCHEMA_LINT = $(shell which yamllint || \
   echo "warning: python package 'yamllint' not installed, skipping" >&2)
 
-DT_SCHEMA_MIN_VERSION = 2023.9
+DT_SCHEMA_MIN_VERSION = 2024.4
 
 PHONY += check_dtschema_version
 check_dtschema_version:
diff --git a/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
index 92a72a99fd79..940262898353 100644
--- a/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
+++ b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
@@ -29,7 +29,7 @@ properties:
     type: object
     additionalProperties: false
     patternProperties:
-      "^(ldo(1[0-6]|[1-9])|buck[1-5])$":
+      "^(ldo(1[0-6]|[1-9])|buck[1-5]|vbus)$":
         type: object
         $ref: /schemas/regulator/regulator.yaml#
         description: LDO or buck regulator.
diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml
index 4cafa381979b..9f073d0c28ef 100644
--- a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml
+++ b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml
@@ -26,6 +26,7 @@ properties:
           - mediatek,mt8183-scpsys
           - mediatek,mt8186-scpsys
           - mediatek,mt8188-scpsys
+          - mediatek,mt8189-scpsys
           - mediatek,mt8192-scpsys
           - mediatek,mt8195-scpsys
           - mediatek,mt8365-scpsys
diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
index 644c42b5e2e5..809be2756a0c 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
@@ -80,6 +80,7 @@ properties:
           - qcom,pmcx0102
           - qcom,pmd8028
           - qcom,pmd9635
+          - qcom,pmg1110
           - qcom,pmh0101
           - qcom,pmh0104
           - qcom,pmh0110
diff --git a/Documentation/devicetree/bindings/mfd/syscon-common.yaml b/Documentation/devicetree/bindings/mfd/syscon-common.yaml
index 14a08e7bc8bd..2d5eef5add54 100644
--- a/Documentation/devicetree/bindings/mfd/syscon-common.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon-common.yaml
@@ -32,6 +32,7 @@ properties:
   compatible:
     contains:
       const: syscon
+    # Always require a specific compatible for syscon
     minItems: 2
     maxItems: 5  # Should be enough
 
@@ -52,11 +53,44 @@ allOf:
           contains:
             const: simple-mfd
     then:
+      # Always require a specific compatible for syscon with simple-mfd
       properties:
         compatible:
           minItems: 3
           maxItems: 5
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: simple-bus
+    then:
+      # simple-bus conflicts with syscon - if a device is a system controller
+      # with miscellaneous registers, then it has at least one dedicated
+      # function thus it is not a simple bus. Allow existing exceptions.
+      if:
+        properties:
+          compatible:
+            not:
+              contains:
+                # This list CANNOT grow
+                enum:
+                  - cznic,turris1x-cpld
+                  - img,pistachio-cr-periph
+                  - ti,am3352-scm-conf
+                  - ti,am4372-scm-conf
+                  - ti,dm814-scm-conf
+                  - ti,dm8168-scm-conf
+                  - ti,dra7-scm-conf
+                  - ti,omap2-scm-conf
+                  - ti,omap3-scm-conf
+                  - ti,omap4-sysc-padconf-global
+                  - ti,omap5-scm-wkup-conf
+                  - ti,omap5-sysc-padconf-global
+      then:
+        required:
+          - incorrect-usage-of-simple-bus-and-syscon
+
 additionalProperties: true
 
 examples:
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index e22867088063..fe882d3f828b 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -19,122 +19,6 @@ description: |
 maintainers:
   - Lee Jones <lee@kernel.org>
 
-# Need a select with all compatibles listed for compatibility with older
-# dtschema (<2024.02), so this will not be selected for other schemas having
-# syscon fallback.
-select:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - airoha,en7581-pbus-csr
-          - al,alpine-sysfabric-service
-          - allwinner,sun8i-a83t-system-controller
-          - allwinner,sun8i-h3-system-controller
-          - allwinner,sun8i-v3s-system-controller
-          - allwinner,sun50i-a64-system-controller
-          - altr,l3regs
-          - altr,sdr-ctl
-          - amd,pensando-elba-syscon
-          - amlogic,meson-mx-assist
-          - amlogic,meson-mx-bootrom
-          - amlogic,meson8-analog-top
-          - amlogic,meson8b-analog-top
-          - amlogic,meson8-pmu
-          - amlogic,meson8b-pmu
-          - apm,merlin-poweroff-mailbox
-          - apm,mustang-poweroff-mailbox
-          - apm,xgene-csw
-          - apm,xgene-efuse
-          - apm,xgene-mcb
-          - apm,xgene-rb
-          - apm,xgene-scu
-          - atmel,sama5d2-sfrbu
-          - atmel,sama5d3-nfc-io
-          - atmel,sama5d3-sfrbu
-          - atmel,sama5d4-sfrbu
-          - axis,artpec6-syscon
-          - brcm,cru-clkset
-          - brcm,sr-cdru
-          - brcm,sr-mhb
-          - cirrus,ep7209-syscon1
-          - cirrus,ep7209-syscon2
-          - cirrus,ep7209-syscon3
-          - cnxt,cx92755-uc
-          - econet,en751221-chip-scu
-          - freecom,fsg-cs2-system-controller
-          - fsl,imx93-aonmix-ns-syscfg
-          - fsl,imx93-wakeupmix-syscfg
-          - fsl,ls1088a-reset
-          - fsl,vf610-anatop
-          - fsl,vf610-mscm-cpucfg
-          - hisilicon,dsa-subctrl
-          - hisilicon,hi6220-sramctrl
-          - hisilicon,hip04-ppe
-          - hisilicon,pcie-sas-subctrl
-          - hisilicon,peri-subctrl
-          - hpe,gxp-sysreg
-          - loongson,ls1b-syscon
-          - loongson,ls1c-syscon
-          - lsi,axxia-syscon
-          - marvell,armada-3700-cpu-misc
-          - marvell,armada-3700-nb-pm
-          - marvell,armada-3700-avs
-          - marvell,armada-3700-usb2-host-device-misc
-          - marvell,armada-3700-usb2-host-misc
-          - marvell,dove-global-config
-          - mediatek,mt2701-pctl-a-syscfg
-          - mediatek,mt2712-pctl-a-syscfg
-          - mediatek,mt6397-pctl-pmic-syscfg
-          - mediatek,mt7981-topmisc
-          - mediatek,mt7988-topmisc
-          - mediatek,mt8135-pctl-a-syscfg
-          - mediatek,mt8135-pctl-b-syscfg
-          - mediatek,mt8173-pctl-a-syscfg
-          - mediatek,mt8365-syscfg
-          - microchip,lan966x-cpu-syscon
-          - microchip,mpfs-control-scb
-          - microchip,mpfs-sysreg-scb
-          - microchip,sam9x60-sfr
-          - microchip,sama7d65-ddr3phy
-          - microchip,sama7d65-sfrbu
-          - microchip,sama7g5-ddr3phy
-          - mscc,ocelot-cpu-syscon
-          - mstar,msc313-pmsleep
-          - nuvoton,ma35d1-sys
-          - nuvoton,wpcm450-shm
-          - nxp,s32g2-gpr
-          - nxp,s32g3-gpr
-          - qcom,apq8064-mmss-sfpb
-          - qcom,apq8064-sps-sic
-          - rockchip,px30-qos
-          - rockchip,rk3036-qos
-          - rockchip,rk3066-qos
-          - rockchip,rk3128-qos
-          - rockchip,rk3228-qos
-          - rockchip,rk3288-qos
-          - rockchip,rk3368-qos
-          - rockchip,rk3399-qos
-          - rockchip,rk3528-qos
-          - rockchip,rk3562-qos
-          - rockchip,rk3568-qos
-          - rockchip,rk3576-qos
-          - rockchip,rk3588-qos
-          - rockchip,rv1126-qos
-          - st,spear1340-misc
-          - stericsson,nomadik-pmu
-          - starfive,jh7100-sysmain
-          - ti,am62-opp-efuse-table
-          - ti,am62-usb-phy-ctrl
-          - ti,am625-dss-oldi-io-ctrl
-          - ti,am62p-cpsw-mac-efuse
-          - ti,am654-dss-oldi-io-ctrl
-          - ti,j784s4-acspcie-proxy-ctrl
-          - ti,j784s4-pcie-ctrl
-          - ti,keystone-pllctrl
-  required:
-    - compatible
-
 properties:
   compatible:
     oneOf: