[v2] exynos5250-smdk5250: describe SROM controller and ethernet port

[PATCH v2 0/3] exynos5250-smdk5250: describe SROM controller and ethernet port

Posted by Henrik Grimler 3 weeks, 3 days ago

Based on smdk5250 description in Samsung's vendor kernel [1] and the
u-boot dts [2], the smdk5250 board seems to have a ethernet port
connected to bank 1 of the SROM controller.

Unfortunately I do not have access to the board, so this is not tested
on an actual device, and based solely on the linked sources.

[1] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-note-tab-lte-10.1-2012-gt-n8020-p4note-exynos4412-dump/arch/arm/mach-exynos/mach-smdk5250.c#L982
[2] https://gitlab.com/u-boot/u-boot/-/blob/master/arch/arm/dts/exynos5250-smdk5250.dts

Signed-off-by: Henrik Grimler <henrik@grimler.se>
---
Changes in v2:
- Use comma separated tuples in ranges (@krzk)
- Add patch to update ranges format in exynos5410.dtsi as well
- Link to v1: https://lore.kernel.org/r/20250904-smdk5250-sromc-v1-0-b360c6ab01c6@grimler.se

---
Henrik Grimler (3):
      ARM: dts: samsung: exynos5410: use multiple tuples for sromc ranges
      ARM: dts: samsung: exynos5250: describe sromc bank memory map
      ARM: dts: samsung: smdk5250: add sromc node

 arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts | 37 +++++++++++++++++++++++
 arch/arm/boot/dts/samsung/exynos5250.dtsi         |  9 ++++++
 arch/arm/boot/dts/samsung/exynos5410.dtsi         |  8 ++---
 3 files changed, 50 insertions(+), 4 deletions(-)
---
base-commit: 1557c2eb023d9cdf97b4686fd206048c070d4e70
change-id: 20250722-smdk5250-sromc-ea5b95530eb7

Best regards,
-- 
Henrik Grimler <henrik@grimler.se>

Re: [PATCH v2 0/3] exynos5250-smdk5250: describe SROM controller and ethernet port

Posted by Krzysztof Kozlowski 3 weeks, 3 days ago

On Mon, 08 Sep 2025 09:26:54 +0200, Henrik Grimler wrote:
> Based on smdk5250 description in Samsung's vendor kernel [1] and the
> u-boot dts [2], the smdk5250 board seems to have a ethernet port
> connected to bank 1 of the SROM controller.
> 
> Unfortunately I do not have access to the board, so this is not tested
> on an actual device, and based solely on the linked sources.
> 
> [...]

Applied, thanks!

[1/3] ARM: dts: samsung: exynos5410: use multiple tuples for sromc ranges
      https://git.kernel.org/krzk/linux/c/31f5a855f706f8b14055b6b4df083c3997e42907
[2/3] ARM: dts: samsung: exynos5250: describe sromc bank memory map
      https://git.kernel.org/krzk/linux/c/6016813c888ec7d4a1f592eab3aebf289a42e865
[3/3] ARM: dts: samsung: smdk5250: add sromc node
      https://git.kernel.org/krzk/linux/c/d19b1773362adfe8c0d5ccc4faf6aea0249976a6

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>