[PATCH v11 0/3] arm64: dts: rockchip: add RK3568 XPCS nodes and enable SGMII on Photonicat

[Coia Prant <coiaprant@gmail.com>]

This series adds the RK3568 XPCS and fixed-clock nodes, describes the
RGMII PHY LEDs on the Ariaboard Photonicat, and enables the SGMII LAN
port on the same board.

Changes since v10:

- The rockchip,sgmii-mac-sel property on combphy2 is no longer set in
  the Photonicat DTS. The property is tri-state: when absent, the
  driver leaves the routing unchanged. If the bootloader has already
  routed combphy2 SGMII to GMAC0, the link works without the explicit
  property. A follow-up will add it once the PHY binding lands in
  linux-next.

- The RGMII PHY LED configuration is now a separate patch (patch 2).

- The SGMII PHY LED configuration on mdio0 stays in the Photonicat
  patch (patch 3), since it belongs to the port being enabled.

Dependencies:
- XPCS binding and driver (rockchip,rk3568-xpcs, XPCS glue, dwmac-rk
  SGMII, pcs-handle binding): merged in net-next and present in
  linux-next.
  https://git.kernel.org/netdev/net-next/c/5e91edfb0e45

- PHY binding+driver (rockchip,sgmii-mac-sel): still in review on
  linux-phy. Not required for this version to compile or pass
  dtbs_check; only needed for the follow-up that sets the property
  explicitly.

- Generic PM domain (genpd) changes: runtime-only, not a DTS
  dependency.

The XPCS node is disabled by default and only enabled on boards that
use SGMII. The fixed-clock nodes are always present, as they are
static clock sources.

dtbs_check passes with the current linux-next, since the XPCS binding
is already merged.
---
Coia Prant (3):
  arm64: dts: rockchip: rk3568: add XPCS and fixed-clock nodes
  arm64: dts: rockchip: rk3568-photonicat: add RGMII PHY LEDs
  arm64: dts: rockchip: rk3568-photonicat: enable SGMII LAN port

 .../boot/dts/rockchip/rk3568-photonicat.dts   | 68 ++++++++++++++++++-
 arch/arm64/boot/dts/rockchip/rk3568.dtsi      | 23 +++++++
 2 files changed, 89 insertions(+), 2 deletions(-)

-- 
2.47.3