rockchip: add Kernel 5.10 support

Remove all upstreamed patches and add the kernel configuration for
version 5.10.

The Rock Pi 4 was split in multiple versions. Add a DTS with the old
name in order to keep compatibility while having kernel 5.4 and 5.10 in
parallel. Switch to the Rock Pi 4A DTS once Kernel 5.4 support is
removed.

Tested-on: Nanoi R2S

Signed-off-by: David Bauer <mail@david-bauer.net>

1 files changed, 60 insertions, 0 deletions

diff --git a/target/linux/rockchip/patches-5.10/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch b/target/linux/rockchip/patches-5.10/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch
new file mode 100644
index 0000000000..20d18597db
--- /dev/null
+++ b/target/linux/rockchip/patches-5.10/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch
@@ -0,0 +1,60 @@
+From 0fc3b9b7619c4878f73a6a7989863f0d1a3fd392 Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Fri, 10 Jul 2020 21:12:16 +0200
+Subject: [PATCH] rockchip: enabled LAN port on NanoPi R2S
+
+Enable the USB3 port on the FriendlyARM NanoPi R2S.
+This is required for the USB3 attached LAN port to work.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ .../boot/dts/rockchip/rk3328-nanopi-r2s.dts   | 27 +++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+@@ -44,6 +44,18 @@
+ 		};
+ 	};
+ 
++	vcc_rtl8153: vcc-rtl8153-regulator {
++		compatible = "regulator-fixed";
++		gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&rtl8153_en_drv>;
++		regulator-always-on;
++		regulator-name = "vcc_rtl8153";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		enable-active-high;
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 		pinctrl-0 = <&lan_led_pin>,  <&sys_led_pin>, <&wan_led_pin>;
+@@ -267,6 +279,12 @@
+ 			};
+ 		};
+ 	};
++
++	usb {
++		rtl8153_en_drv: rtl8153-en-drv {
++			rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++	};
+ };
+ 
+ &io_domains {
+@@ -373,3 +391,12 @@
+ &usb_host0_ohci {
+ 	status = "okay";
+ };
++
++&usbdrd3 {
++	status = "okay";
++};
++
++&usbdrd_dwc3 {
++	dr_mode = "host";
++	status = "okay";
++};