* Revert "uboot-rockchip: update NanoPi R2S patches"

This reverts commit bda6f6572be630bcf9a1c8a429e40d8a53033af5.

This commit breaks the onboard ethernet on some units. Revert it for
now.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>

* rockchip: enable Realtek PHY support

The NanoPi R2S features a Realtek Gigabit Ethernet PHY. Enable the
Realtek specific PHY driver to correctly configure internal delays.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>

* uboot-rockchip: fix nanopi-r2s failed to boot on some sd cards

Add regulator-boot-on parameters to vcc_sd.
Add startup-delay-us parameters to vcc_sdio.
This will improve the problem that in some SD cards are failing to boot up.
Signed-off-by: NYuan Tao <ty@wevs.org>

* rockchip: fix NanoPi R2S GMAC clock name

This commit fixes the name for the GMAC clock to gmac_clkin, as this is
the name of the clock provided by the rk3328-clk driver.

Without this commit, the GMAC will not work in TX direction.
Suggested-by: NTobias Waldvogel <tobias.waldvogel@gmail.com>
Signed-off-by: NDavid Bauer <mail@david-bauer.net>
Co-authored-by: NDavid Bauer <mail@david-bauer.net>
Co-authored-by: NYuan Tao <ty@wevs.org>

* rockchip: refresh NanoPi R2S patches

Update the patches for the NanoPi R2S to the v3 sent (and accepted)
upstream.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>

* rockchip: rk3328: add compatible to NanoPi R2S ethernet PHY

This adds the compatible property to the NanoPi R2S ethernet PHY node.
Otherwise, the PHY might not be probed, as the PHY ID reads all 0xff
when it is still in reset.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>

* uboot-rockchip: update NanoPi R2S patches

Update the patches required for the NanoPi R2S to match the DTS accepted
for upstream Linux. The U-Boot patch meanwhile is still pending
upstream.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>

* rockchip: refresh target patches
Signed-off-by: NCN_SZTL <cnsztl@project-openwrt.eu.org>
Co-authored-by: NCN_SZTL <cnsztl@project-openwrt.eu.org>
Co-authored-by: Nwevsty <ty@wevs.org>

* rockchip: fix NanoPi R2S PHY ID

Fix the PHY ID for the NanoPi R2S PHY compatible to match the used PHY.
The ID was wrong as I've accidentally picked the wrong upstream patch.
Signed-off-by: NDavid Bauer <mail@david-bauer.net>
Co-authored-by: NDavid Bauer <mail@david-bauer.net>
Co-authored-by: Nwevsty <ty@wevs.org>