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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/arm/omap/omap.txt | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/arm/omap/omap.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/omap/omap.txt | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt new file mode 100644 index 000000000..c863ec07c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -0,0 +1,126 @@ +* Texas Instruments OMAP + +OMAP is currently using a static file per SoC family to describe the +IPs present in the SoC. +On top of that an omap_device is created to extend the platform_device +capabilities and to allow binding with one or several hwmods. +The hwmods will contain all the information to build the device: +address range, irq lines, dma lines, interconnect, PRCM register, +clock domain, input clocks. +For the moment just point to the existing hwmod, the next step will be +to move data from hwmod to device-tree representation. + + +Required properties: +- compatible: Every devices present in OMAP SoC should be in the + form: "ti,XXX" +- ti,hwmods: list of hwmod names (ascii strings), that comes from the OMAP + HW documentation, attached to a device. Must contain at least + one hwmod. + +Optional properties: +- ti,no_idle_on_suspend: When present, it prevents the PM to idle the module + during suspend. +- ti,no-reset-on-init: When present, the module should not be reset at init +- ti,no-idle-on-init: When present, the module should not be idled at init +- ti,no-idle: When present, the module is never allowed to idle. + +Example: + +spinlock@1 { + compatible = "ti,omap4-spinlock"; + ti,hwmods = "spinlock"; +}; + +SoC Type (optional): + +- General Purpose devices + compatible = "ti,gp" +- High Security devices + compatible = "ti,hs" + +SoC Families: + +- DRA7 generic - defaults to DRA742 + compatible = "ti,dra7" +- AM33x generic + compatible = "ti,am33xx" +- AM43x generic - defaults to AM4372 + compatible = "ti,am43" + +SoCs: + +- DRA762 + compatible = "ti,dra762", "ti,dra7" + +- DRA742 + compatible = "ti,dra742", "ti,dra74", "ti,dra7" + +- DRA722 + compatible = "ti,dra722", "ti,dra72", "ti,dra7" + +- DRA718 + compatible = "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7" + +- AM5748 + compatible = "ti,am5748", "ti,dra762", "ti,dra7" + +- AM5728 + compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" + +- AM5726 + compatible = "ti,am5726", "ti,dra742", "ti,dra74", "ti,dra7" + +- AM5718 + compatible = "ti,am5718", "ti,dra722", "ti,dra72", "ti,dra7" + +- AM5716 + compatible = "ti,am5716", "ti,dra722", "ti,dra72", "ti,dra7" + +- AM4372 + compatible = "ti,am4372", "ti,am43" + +Boards (incomplete list of examples): + + +- AM437x CM-T43 + compatible = "compulab,am437x-cm-t43", "ti,am4372", "ti,am43" + +- AM437x SBC-T43 + compatible = "compulab,am437x-sbc-t43", "compulab,am437x-cm-t43", "ti,am4372", "ti,am43" + +- AM43x EPOS EVM + compatible = "ti,am43x-epos-evm", "ti,am43", "ti,am438x" + +- AM437x GP EVM + compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43" + +- AM437x SK EVM: AM437x StarterKit Evaluation Module + compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43" + +- AM57XX CL-SOM-AM57x + compatible = "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" + +- AM57XX SBC-AM57x + compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" + +- AM5748 IDK + compatible = "ti,am5748-idk", "ti,am5748", "ti,dra762", "ti,dra7"; + +- AM5728 IDK + compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" + +- AM5718 IDK + compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7" + +- DRA762 EVM: Software Development Board for DRA762 + compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7" + +- DRA742 EVM: Software Development Board for DRA742 + compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7" + +- DRA722 EVM: Software Development Board for DRA722 + compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7" + +- DRA718 EVM: Software Development Board for DRA718 + compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7" |