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[v3,0/9] ARM: dts: Add some BCM6846 device tree

Message ID 20241019-genexis-xg6846b-base-v3-0-8375a0e1f89f@linaro.org (mailing list archive)
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Series ARM: dts: Add some BCM6846 device tree | expand

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Linus Walleij Oct. 19, 2024, 8:39 p.m. UTC 
This adds some silicon blocks to the BCM6846 DTSI file and
adds a device tree for the Genexis XG6846B device that
make use of it.

This is mainly so as to get this off my hard drive and
share the basics with others who want to work on the
BCM6846.

I think most of the DTSI changes can be just copied verbatim
to the rest of the BCMBCA family (maybe extracted into a
common bcbca.dtsi?) but let's think about that later.
This will do for now.

The XG6846B device tree uses the new shift register bits
property of the BCM63138 LEDs, which is ACKed by the
DT maintainers albeit not yet merged in the LED tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Changes in v3:
- Fix the MDIO size-cells and address-cells, the <0> and <1> were switched
  around.
- Defined, and made sure the ngpios property was accepted to the GPIO tree before
  proceeding to use it.
  See: https://lore.kernel.org/linux-gpio/20241017-gpio-ngpios-v2-1-cecfdb38d40e@linaro.org/
- Link to v2: https://lore.kernel.org/r/20241016-genexis-xg6846b-base-v2-0-6a7cc2ee57eb@linaro.org

Changes in v2:
- Use the new "brcm,bcm6846-mdio" compatible for the MDIO block. (Merged
  to the netdev tree).
- Add the ARM PrimeCell PL081 DMA controller block.
- Link to v1: https://lore.kernel.org/r/20241011-genexis-xg6846b-base-v1-0-f04d6f6f93ce@linaro.org

---
Linus Walleij (9):
      ARM: dts: bcm6846: Add iproc rng
      ARM: dts: bcm6846: Enable watchdog
      ARM: dts: bcm6846: Add GPIO blocks
      ARM: dts: bcm6846: Add MDIO control block
      ARM: dts: bcm6846: Add LED controller
      ARM: dts: bcm6846: Add ARM PL081 DMA block
      dt-bindings: vendor-prefixes: Add Genexis
      dt-bindings: arm: bcmbca: Add Genexis XG6846B
      ARM: dts: broadcom: Add Genexis XG6846B DTS file

 .../devicetree/bindings/arm/bcm/brcm,bcmbca.yaml   |   1 +
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 arch/arm/boot/dts/broadcom/Makefile                |   1 +
 .../boot/dts/broadcom/bcm6846-genexis-xg6846b.dts  | 244 +++++++++++++++++++++
 arch/arm/boot/dts/broadcom/bcm6846.dtsi            | 120 ++++++++++
 5 files changed, 368 insertions(+)
---
base-commit: 9852d85ec9d492ebef56dc5f229416c925758edc
change-id: 20241010-genexis-xg6846b-base-ef3fbec0be01

Best regards,

Comments

Linus Walleij Nov. 1, 2024, 7:52 a.m. UTC | #1 
On Sat, Oct 19, 2024 at 10:39 PM Linus Walleij <linus.walleij@linaro.org> wrote:

> This adds some silicon blocks to the BCM6846 DTSI file and
> adds a device tree for the Genexis XG6846B device that
> make use of it.

Is this series good to go? All prerequisites and ACKs should
be in place. Pending on the list for two weeks.

Yours,
Linus Walleij