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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-08 01:59:57 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-08 01:59:57 +0300 |
| commit | e59a698b2d89b95471769c901d12392134c56eab (patch) | |
| tree | 076f31dcbb425e99043f5cde2f4ffe7825395889 /Documentation | |
| parent | d9b9ea589b47ba603acf18bbbbb44b1a662c61f5 (diff) | |
| parent | 6e13d6528be2f7e801af63c8153b87293f25d736 (diff) | |
| download | linux-e59a698b2d89b95471769c901d12392134c56eab.tar.xz | |
Merge tag 'i3c/for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"Core:
- Fix SETDASA when static and dynamic adress are equal
- Fix cmd_v1 DAA exit criteria
Drivers:
- svc: allow probing without any device"
* tag 'i3c/for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: master: svc: fix probe failure when no i3c device exist
i3c: master: Fix SETDASA process
dt-bindings: i3c: Fix description for assigned-address
i3c: master: svc: Describe member 'saved_regs'
i3c: master: svc: Do not check for 0 return after calling platform_get_irq()
i3c/master: cmd_v1: Fix the exit criteria for the daa procedure
i3c: Explicitly include correct DT includes
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/i3c/i3c.yaml | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/i3c/i3c.yaml b/Documentation/devicetree/bindings/i3c/i3c.yaml index fdb4212149e7..ab69f4115de4 100644 --- a/Documentation/devicetree/bindings/i3c/i3c.yaml +++ b/Documentation/devicetree/bindings/i3c/i3c.yaml @@ -135,9 +135,10 @@ patternProperties: minimum: 0x1 maximum: 0xff description: | - Dynamic address to be assigned to this device. This property is only - valid if the I3C device has a static address (first cell of the reg - property != 0). + Dynamic address to be assigned to this device. In case static address is + present (first cell of the reg property != 0), this address is assigned + through SETDASA. If static address is not present, this address is assigned + through SETNEWDA after assigning a temporary address via ENTDAA. required: - reg @@ -163,12 +164,18 @@ examples: pagesize = <0x8>; }; - /* I3C device with a static I2C address. */ + /* I3C device with a static I2C address and assigned address. */ thermal_sensor: sensor@68,39200144004 { reg = <0x68 0x392 0x144004>; assigned-address = <0xa>; }; + /* I3C device with only assigned address. */ + pressure_sensor: sensor@0,39200124004 { + reg = <0x0 0x392 0x124000>; + assigned-address = <0xc>; + }; + /* * I3C device without a static I2C address but requiring * resources described in the DT. |