[PATCH 0/5] arm64: dts: rockchip: fix GMAC clocks and USB OTG power on RK3568 boards

[Coia Prant]

This series fixes two classes of board-level issues found while
bringing up several RK3568 boards.

The first four patches address GMAC clock parents. On these boards the
DTS lists SCLK_GMACx in assigned-clocks but only provides a parent for
SCLK_GMACx_RX_TX, so SCLK_GMACx keeps whatever parent the bootloader or
the hardware reset left. Add CLK_MACx_2TOP explicitly so the GMAC main
clock always comes from the internal source. BPI-R2 Pro additionally
describes clock_in_out wrongly ("input" while the port is a fixed-link
with no external 125 MHz clock); switch it to "output" to match the
hardware. On RK3568 clock_in_out does not change the hardware clock
routing today, so that part is a description fix.

The last patch fixes USB OTG power on the Ariaboard Photonicat. On
battery power the USB port is dead because usb2phy0_otg is fed from a
regulator that only exists when the DC input is present. Add a boost
regulator gated by the existing vcc5v0_usb30_otg0 rail and switch the
PHY supply to it, restoring USB host functionality on battery.
---
Coia Prant (5):
  arm64: dts: rockchip: fix GMAC clock parents on 9Tripod X3568 v4
  arm64: dts: rockchip: fix GMAC clock parents on Graperain G3568 v2
  arm64: dts: rockchip: fix GMAC clock setup on BPI-R2 Pro
  arm64: dts: rockchip: fix GMAC clock parent on Photonicat
  arm64: dts: rockchip: fix USB OTG power on Photonicat in battery mode

 .../dts/rockchip/rk3568-9tripod-x3568-v4.dts  |  4 ++--
 .../boot/dts/rockchip/rk3568-bpi-r2-pro.dts   |  4 +++-
 .../rockchip/rk3568-graperain-g3568-v2.dts    |  4 ++--
 .../boot/dts/rockchip/rk3568-photonicat.dts   | 21 +++++++++++++++++--
 4 files changed, 26 insertions(+), 7 deletions(-)

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2.47.3