mbox series

[v5,0/5] Allwinner: A523: add support for A523 THS0/1 controllers

Message ID 20260704171411.1413349-1-iuncuim@gmail.com (mailing list archive)
Headers
Series Allwinner: A523: add support for A523 THS0/1 controllers |

Message

Mikhail Kalashnikov July 4, 2026, 5:14 p.m. UTC 
This patch series adds temperature sensor support for the Allwinner A523
family of processors (same die with H728/A527/T527)

Based on 7.2-rc1.

Changes v5~v4:
1) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - added empty line between what and context
 - clarified description
 - added missing period

2) thermal/drivers/sun8i: replace devm_reset_control_get to...
 - updated Reviewed-by tag

3) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - removed dead IS_ERR(caldata) check
 - replaced NULL/IS_ERR check with IS_ERR_OR_NULL()

4) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - clarified description
 - added Reviewed-by tag

5) arm64: dts: allwinner: sun55i: add thermal sensors
 - fixed patch subject prefix
 - clarified description
 - sorted thermal-sensor nodes by base address
 - added empty lines between trip nodes (DT coding style)

v4 https://lore.kernel.org/linux-sunxi/20260504050245.646078-1-iuncuim@gmail.com/
Changes v4~v3:
1) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - gpadc replaced to mod clock

x) thermal/drivers/sun8i: add gpadc clock
 - removed

2) thermal/drivers/sun8i: replace devm_reset_control_get to
 - no functional changes

3) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - no functional changes

4) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - gpadc replaced to mod clock

5) arm64: dts: allwinner: A523: Add thermal sensors and zones
 - gpadc replaced to mod clock

v3 https://lore.kernel.org/linux-sunxi/20251025043129.160454-1-iuncuim@gmail.com
Changes v3~v2:
x) dt-bindings: nvmem: SID: Add binding for A523 SID controller
 - previously accepted, therefore removed from this version

1) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - added changes as requested by Rob

2) thermal/drivers/sun8i: add gpadc clock
 - removed undescribed changes spaces to tabs

3) thermal/drivers/sun8i: replace devm_reset_control_get to
 - changed the commit description to the version suggested by wens
 - added reviewed-by tag

4) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - added spaces in the description block before "*"

5) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - added alignment of functions in compliance with open parenthesis

x) arm64: dts: allwinner: A523: Add SID controller node
 - previously accepted, therefore removed from this version

6) arm64: dts: allwinner: A523: Add thermal sensors and zones
 - no functional changes

Changes v2~v1:
1) dt-bindings: nvmem: SID: Add binding for A523 SID controller
 - added new patch

2) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - changed clock order
 - added additional nvmem cell with calibration data
 - added requirements for new controllers
 - added description

3) thermal/drivers/sun8i: add gpadc clock
 - removed unnecessary call to clk_prepare_enable() since
 devm_clk_get_enabled()includes this

4) thermal/drivers/sun8i: replace devm_reset_control_get to
 - original function replaced with devm_reset_control_get_shared_deasserted()
 - removed some of the repetitive code executed by 
 devm_reset_control_get_shared_deasserted()

5) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - added possibility to get calibration data from two independent cells

6) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - removed magic digits
 - changed description of calibration data procedure for A523
 - changed numbers of array elements with calibration data

7) arm64: dts: allwinner: A523: Add SID controller node
 - fix typo (sun50i->sun55i)

8) arm64: dts: allwinner: A523: Add thermal sensors and zones
 - cell with calibration data divided into two
 - added passive trips for gpu
 - added information that information obtained from BSP

v1: https://lore.kernel.org/linux-sunxi/20250411003827.782544-1-iuncuim@gmail.com

Mikhail Kalashnikov (5):
  dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
  thermal/drivers/sun8i: replace devm_reset_control_get to
    devm_reset_control_get_shared_deasserted
  thermal/drivers/sun8i: get calibration data from two nvmem cells
  thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
  arm64: dts: allwinner: sun55i: add thermal sensors

 .../thermal/allwinner,sun8i-a83t-ths.yaml     |  54 ++++-
 .../arm64/boot/dts/allwinner/sun55i-a523.dtsi | 160 ++++++++++++
 drivers/thermal/sun8i_thermal.c               | 227 ++++++++++++++----
 3 files changed, 395 insertions(+), 46 deletions(-)