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[0/8] power: reset: at91-reset: add support for sama7g5

Message ID 20220405112724.2760905-1-claudiu.beznea@microchip.com
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Series power: reset: at91-reset: add support for sama7g5 | expand

Message

Claudiu Beznea April 5, 2022, 11:27 a.m. UTC 
Hi,

The series adds reset controller support for SAMA7G5 SoCs. Compared with
previous version the reset controller embedded on SAMA7G5 is able to
reset individual on SoC devices (e.g. USB PHY controllers).

Among with this I took the change and converted reset controller
bindings to YAML (patch 2/8) and adapt reset controller nodes in
device tree files to comply with DT specifications (patch 1/8).

Thank you,
Claudiu Beznea

Claudiu Beznea (8):
  ARM: dts: at91: use generic name for reset controller
  dt-bindings: reset: convert Atmel/Microchip reset controller to YAML
  dt-bindings: reset: atmel,at91sam9260-reset: add sama7g5 bindings
  dt-bindings: reset: add sama7g5 definitions
  power: reset: at91-reset: add at91_reset_data
  power: reset: at91-reset: add reset_controller_dev support
  power: reset: at91-reset: add support for SAMA7G5
  ARM: dts: at91: sama7g5: add reset-controller node

 .../devicetree/bindings/arm/atmel-sysregs.txt |  15 --
 .../reset/atmel,at91sam9260-reset.yaml        |  68 +++++++++
 arch/arm/boot/dts/at91sam9260.dtsi            |   2 +-
 arch/arm/boot/dts/at91sam9261.dtsi            |   2 +-
 arch/arm/boot/dts/at91sam9263.dtsi            |   2 +-
 arch/arm/boot/dts/at91sam9g45.dtsi            |   2 +-
 arch/arm/boot/dts/at91sam9n12.dtsi            |   2 +-
 arch/arm/boot/dts/at91sam9rl.dtsi             |   2 +-
 arch/arm/boot/dts/at91sam9x5.dtsi             |   2 +-
 arch/arm/boot/dts/sam9x60.dtsi                |   2 +-
 arch/arm/boot/dts/sama5d2.dtsi                |   2 +-
 arch/arm/boot/dts/sama5d3.dtsi                |   2 +-
 arch/arm/boot/dts/sama5d4.dtsi                |   2 +-
 arch/arm/boot/dts/sama7g5.dtsi                |   7 +
 drivers/power/reset/at91-reset.c              | 134 ++++++++++++++++--
 include/dt-bindings/reset/sama7g5-reset.h     |  10 ++
 16 files changed, 217 insertions(+), 39 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml
 create mode 100644 include/dt-bindings/reset/sama7g5-reset.h

Comments

Rob Herring April 6, 2022, 6:34 p.m. UTC | #1 
On Tue, 05 Apr 2022 14:27:19 +0300, Claudiu Beznea wrote:
> Add documentation for SAMA7G5 reset controller. Compared with previous
> versions of reset controllers this one contains support for resetting
> in SoC devices (e.g. USB PHYs).
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
>  .../reset/atmel,at91sam9260-reset.yaml        | 23 +++++++++++++++++--
>  1 file changed, 21 insertions(+), 2 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>