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35af99f748
Add clock and reset bindings for EN751221 as well as a "chip-scu" which is an additional regmap that is used by the clock driver as well as others. This split of the SCU across two register areas is the same as the Airoha AN758x family. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
287 lines
9.5 KiB
YAML
287 lines
9.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/syscon.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: System Controller Devices
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description: |
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System controller node represents a register region containing a set
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of miscellaneous registers. The registers are not cohesive enough to
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represent as any specific type of device. The typical use-case is
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for some other node's driver, or platform-specific code, to acquire
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a reference to the syscon node (e.g. by phandle, node path, or
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search using a specific compatible value), interrogate the node (or
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associated OS driver) to determine the location of the registers,
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and access the registers directly.
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maintainers:
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- Lee Jones <lee@kernel.org>
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# Need a select with all compatibles listed for compatibility with older
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# dtschema (<2024.02), so this will not be selected for other schemas having
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# syscon fallback.
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select:
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properties:
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compatible:
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contains:
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enum:
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- airoha,en7581-pbus-csr
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- al,alpine-sysfabric-service
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- allwinner,sun8i-a83t-system-controller
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- allwinner,sun8i-h3-system-controller
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- allwinner,sun8i-v3s-system-controller
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- allwinner,sun50i-a64-system-controller
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- altr,l3regs
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- altr,sdr-ctl
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- amd,pensando-elba-syscon
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- amlogic,meson-mx-assist
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- amlogic,meson-mx-bootrom
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- amlogic,meson8-analog-top
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- amlogic,meson8b-analog-top
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- amlogic,meson8-pmu
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- amlogic,meson8b-pmu
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- apm,merlin-poweroff-mailbox
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- apm,mustang-poweroff-mailbox
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- apm,xgene-csw
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- apm,xgene-efuse
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- apm,xgene-mcb
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- apm,xgene-rb
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- apm,xgene-scu
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- atmel,sama5d2-sfrbu
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- atmel,sama5d3-nfc-io
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- atmel,sama5d3-sfrbu
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- atmel,sama5d4-sfrbu
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- axis,artpec6-syscon
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- brcm,cru-clkset
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- brcm,sr-cdru
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- brcm,sr-mhb
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- cirrus,ep7209-syscon1
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- cirrus,ep7209-syscon2
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- cirrus,ep7209-syscon3
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- cnxt,cx92755-uc
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- econet,en751221-chip-scu
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- freecom,fsg-cs2-system-controller
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- fsl,imx93-aonmix-ns-syscfg
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- fsl,imx93-wakeupmix-syscfg
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- fsl,ls1088a-reset
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- fsl,vf610-anatop
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- fsl,vf610-mscm-cpucfg
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- hisilicon,dsa-subctrl
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- hisilicon,hi6220-sramctrl
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- hisilicon,hip04-ppe
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- hisilicon,pcie-sas-subctrl
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- hisilicon,peri-subctrl
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- hpe,gxp-sysreg
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- loongson,ls1b-syscon
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- loongson,ls1c-syscon
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- lsi,axxia-syscon
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- marvell,armada-3700-cpu-misc
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- marvell,armada-3700-nb-pm
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- marvell,armada-3700-avs
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- marvell,armada-3700-usb2-host-device-misc
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- marvell,armada-3700-usb2-host-misc
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- marvell,dove-global-config
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- mediatek,mt2701-pctl-a-syscfg
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- mediatek,mt2712-pctl-a-syscfg
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- mediatek,mt6397-pctl-pmic-syscfg
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- mediatek,mt7981-topmisc
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- mediatek,mt7988-topmisc
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- mediatek,mt8135-pctl-a-syscfg
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- mediatek,mt8135-pctl-b-syscfg
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- mediatek,mt8173-pctl-a-syscfg
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- mediatek,mt8365-syscfg
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- microchip,lan966x-cpu-syscon
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- microchip,mpfs-control-scb
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- microchip,mpfs-sysreg-scb
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- microchip,sam9x60-sfr
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- microchip,sama7d65-ddr3phy
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- microchip,sama7d65-sfrbu
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- microchip,sama7g5-ddr3phy
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- mscc,ocelot-cpu-syscon
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- mstar,msc313-pmsleep
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- nuvoton,ma35d1-sys
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- nuvoton,wpcm450-shm
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- nxp,s32g2-gpr
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- nxp,s32g3-gpr
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- qcom,apq8064-mmss-sfpb
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- qcom,apq8064-sps-sic
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- rockchip,px30-qos
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- rockchip,rk3036-qos
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- rockchip,rk3066-qos
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- rockchip,rk3128-qos
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- rockchip,rk3228-qos
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- rockchip,rk3288-qos
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- rockchip,rk3368-qos
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- rockchip,rk3399-qos
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- rockchip,rk3528-qos
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- rockchip,rk3562-qos
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- rockchip,rk3568-qos
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- rockchip,rk3576-qos
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- rockchip,rk3588-qos
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- rockchip,rv1126-qos
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- st,spear1340-misc
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- stericsson,nomadik-pmu
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- starfive,jh7100-sysmain
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- ti,am62-opp-efuse-table
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- ti,am62-usb-phy-ctrl
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- ti,am625-dss-oldi-io-ctrl
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- ti,am62p-cpsw-mac-efuse
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- ti,am654-dss-oldi-io-ctrl
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- ti,j784s4-acspcie-proxy-ctrl
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- ti,j784s4-pcie-ctrl
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- ti,keystone-pllctrl
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required:
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- compatible
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- airoha,en7581-pbus-csr
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- al,alpine-sysfabric-service
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- allwinner,sun8i-a83t-system-controller
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- allwinner,sun8i-h3-system-controller
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- allwinner,sun8i-v3s-system-controller
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- allwinner,sun50i-a64-system-controller
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- altr,l3regs
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- altr,sdr-ctl
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- amd,pensando-elba-syscon
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- amlogic,meson-mx-assist
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- amlogic,meson-mx-bootrom
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- amlogic,meson8-analog-top
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- amlogic,meson8b-analog-top
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- amlogic,meson8-pmu
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- amlogic,meson8b-pmu
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- apm,merlin-poweroff-mailbox
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- apm,mustang-poweroff-mailbox
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- apm,xgene-csw
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- apm,xgene-efuse
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- apm,xgene-mcb
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- apm,xgene-rb
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- apm,xgene-scu
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- atmel,sama5d2-sfrbu
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- atmel,sama5d3-nfc-io
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- atmel,sama5d3-sfrbu
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- atmel,sama5d4-sfrbu
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- axis,artpec6-syscon
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- brcm,cru-clkset
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- brcm,sr-cdru
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- brcm,sr-mhb
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- cirrus,ep7209-syscon1
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- cirrus,ep7209-syscon2
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- cirrus,ep7209-syscon3
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- cnxt,cx92755-uc
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- econet,en751221-chip-scu
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- freecom,fsg-cs2-system-controller
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- fsl,imx93-aonmix-ns-syscfg
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- fsl,imx93-wakeupmix-syscfg
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- fsl,ls1088a-reset
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- fsl,vf610-anatop
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- fsl,vf610-mscm-cpucfg
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- hisilicon,dsa-subctrl
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- hisilicon,hi6220-sramctrl
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- hisilicon,hip04-ppe
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- hisilicon,pcie-sas-subctrl
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- hisilicon,peri-subctrl
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- hpe,gxp-sysreg
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- loongson,ls1b-syscon
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- loongson,ls1c-syscon
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- lsi,axxia-syscon
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- marvell,armada-3700-cpu-misc
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- marvell,armada-3700-nb-pm
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- marvell,armada-3700-avs
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- marvell,armada-3700-usb2-host-device-misc
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- marvell,armada-3700-usb2-host-misc
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- marvell,dove-global-config
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- mediatek,mt2701-pctl-a-syscfg
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- mediatek,mt2712-pctl-a-syscfg
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- mediatek,mt6397-pctl-pmic-syscfg
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- mediatek,mt7981-topmisc
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- mediatek,mt7988-topmisc
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- mediatek,mt8135-pctl-a-syscfg
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- mediatek,mt8135-pctl-b-syscfg
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- mediatek,mt8173-pctl-a-syscfg
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- mediatek,mt8365-infracfg-nao
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- mediatek,mt8365-syscfg
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- microchip,lan966x-cpu-syscon
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- microchip,mpfs-control-scb
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- microchip,mpfs-sysreg-scb
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- microchip,sam9x60-sfr
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- microchip,sama7d65-ddr3phy
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- microchip,sama7d65-sfrbu
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- microchip,sama7g5-ddr3phy
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- mscc,ocelot-cpu-syscon
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- mstar,msc313-pmsleep
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- nuvoton,ma35d1-sys
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- nuvoton,wpcm450-shm
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- nxp,s32g2-gpr
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- nxp,s32g3-gpr
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- qcom,apq8064-mmss-sfpb
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- qcom,apq8064-sps-sic
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- rockchip,px30-qos
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- rockchip,rk3036-qos
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- rockchip,rk3066-qos
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- rockchip,rk3128-qos
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- rockchip,rk3228-qos
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- rockchip,rk3288-qos
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- rockchip,rk3368-qos
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- rockchip,rk3399-qos
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- rockchip,rk3528-qos
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- rockchip,rk3562-qos
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- rockchip,rk3568-qos
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- rockchip,rk3576-qos
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- rockchip,rk3588-qos
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- rockchip,rv1126-qos
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- st,spear1340-misc
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- stericsson,nomadik-pmu
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- starfive,jh7100-sysmain
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- ti,am62-opp-efuse-table
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- ti,am62-usb-phy-ctrl
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- ti,am625-dss-oldi-io-ctrl
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- ti,am62p-cpsw-mac-efuse
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- ti,am654-dss-oldi-io-ctrl
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- ti,j784s4-acspcie-proxy-ctrl
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- ti,j784s4-pcie-ctrl
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- ti,keystone-pllctrl
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- const: syscon
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- items:
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- enum:
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- microchip,sama7g5-sfrbu
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- microchip,sama7d65-sfrbu
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- const: atmel,sama5d2-sfrbu
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- const: syscon
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- items:
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- const: microchip,pic64gx-control-scb
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- const: microchip,mpfs-control-scb
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- const: syscon
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- items:
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- const: microchip,pic64gx-sysreg-scb
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- const: microchip,mpfs-sysreg-scb
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- const: syscon
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reg:
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maxItems: 1
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resets:
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maxItems: 1
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required:
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- compatible
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- reg
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allOf:
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- $ref: syscon-common.yaml#
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unevaluatedProperties: false
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examples:
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- |
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syscon: syscon@1c00000 {
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compatible = "allwinner,sun8i-h3-system-controller", "syscon";
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reg = <0x01c00000 0x1000>;
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};
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...
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