[v2,00/11] enable VTM node for all TI's K3 SoCs

Message

Bryan Brattlof Oct. 25, 2022, 7:15 p.m. UTC

Hello again everyone!

This series enabled the VTM nodes for all of Texas Instruments K3 SoCs

Most of this series updates the k3_j72xx_bandgap driver to conditionally 
map an eFuse region used by the j721e to work around an issue in its VTM 
implementation and allows us to save the SPARE_FUSE region on other SoCs

We can then update the device tree bindings for the driver and finally 
define the VTM nodes for each device

Thanks for reviewing!
~Bryan

****

v1 -> v2 changes[0]:

- when removing 'fuse_base' from the 'k3_j72xx_bandgap' structure, I 
  forgot to pass 'fuse_base' to get_efuse_values() 

- removed the descriptions to the generic 'power-domains' property

- incorporated Krzysztof's suggestions to the binding description

- refactored binding to use allOf: if: {min,max}Items over what I was 
  doing :) Thanks Krzysztof

[0] https://lore.kernel.org/lkml/[e-mail]/

Bryan Brattlof (11):
  thermal: k3_j72xx_bandgap: simplify k3_thermal_get_temp() function
  thermal: k3_j72xx_bandgap: use bool for i2128 erratum flag
  thermal: k3_j72xx_bandgap: remove fuse_base from structure
  thermal: k3_j72xx_bandgap: map fuse_base only for erratum workaround
  dt-bindings: thermal: k3-j72xx: elaborate on binding description
  dt-bindings: thermal: k3-j72xx: conditionally require efuse reg range
  arm64: dts: ti: k3-am64-main: add VTM node
  arm64: dts: ti: k3-am62-wakeup: add VTM node
  arm64: dts: ti: k3-j721e-mcu-wakeup: add VTM node
  arm64: dts: ti: k3-j721s2-mcu-wakeup: add VTM node
  arm64: dts: ti: k3-j7200-mcu-wakeup: add VTM node

 .../bindings/thermal/ti,j72xx-thermal.yaml    |  35 +++++-
 arch/arm64/boot/dts/ti/k3-am62-thermal.dtsi   |  33 ++++++
 arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi    |   8 ++
 arch/arm64/boot/dts/ti/k3-am62.dtsi           |   7 +-
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi      |   8 ++
 arch/arm64/boot/dts/ti/k3-am64-thermal.dtsi   |  33 ++++++
 arch/arm64/boot/dts/ti/k3-am64.dtsi           |   4 +
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      |   8 ++
 arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi  |  47 ++++++++
 arch/arm64/boot/dts/ti/k3-j7200.dtsi          |   3 +
 .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi      |   9 ++
 arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi  |  75 +++++++++++++
 arch/arm64/boot/dts/ti/k3-j721e.dtsi          |   3 +
 .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     |   8 ++
 arch/arm64/boot/dts/ti/k3-j721s2-thermal.dtsi | 103 ++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-j721s2.dtsi         |   3 +
 drivers/thermal/k3_j72xx_bandgap.c            |  67 ++++++------
 17 files changed, 420 insertions(+), 34 deletions(-)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am62-thermal.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-am64-thermal.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-thermal.dtsi