[PATCH v2 0/5] phy: rockchip: snps-pcie3: Fix bifurcation and spelling

Sebastian Kropatsch seb-dev at mail.de
Tue Jul 16 22:42:05 CEST 2024


Several fixes for RK3588's PCIe PHY from upstream Linux [1][2], which
uses a very similar driver.
Tested on a FriendlyElec CM3588 NAS which uses PCIe bifurcation in
1x1x1x1 mode to enable four M.2 NVMe sockets. With these fixes applied,
NVMe SSDs get properly recognized in U-Boot.

In addition, v2 introduces a new patch to fix combo PHY muxing for
RK3588. [3]

While at it, correct a few instances where "rockchip" was written as
"rochchip" in two Rockchip PHY files.

Cheers,
Sebastian
---

Changes v1 -> v2:

 - Add new patch "phy: rockchip: naneng-combphy: Introduce PHY-IDs to fix RK3588 muxing"
 - Collect "Reviewed-by: Kever Yang" tags for all previous patches
 - Link to v1: https://lore.kernel.org/u-boot/cover.1720988760.git.seb-dev@mail.de/T/

Links:
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c?id=f8020dfb311d2b6cf657668792aaa5fa8863a7dd
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c?id=55491a5fa163bf15158f34f3650b3985f25622b9
[3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c?id=d16d4002fea69b6609b852dd8db1f5844c02fbe4

---
Sebastian Kropatsch (5):
  phy: rockchip: naneng-combphy: Fix "rockchip" spelling
  phy: rockchip: naneng-combphy: Introduce PHY-IDs to fix RK3588 muxing
  phy: rockchip: snps-pcie3: Fix "rockchip" spelling
  phy: rockchip: snps-pcie3: Fix bifurcation for RK3588
  phy: rockchip: snps-pcie3: Fix clearing PHP_GRF_PCIESEL_CON bits

 .../rockchip/phy-rockchip-naneng-combphy.c    | 53 +++++++++++++++++--
 .../phy/rockchip/phy-rockchip-snps-pcie3.c    | 42 +++++++--------
 2 files changed, 67 insertions(+), 28 deletions(-)

-- 
2.43.0



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