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author | John Crispin <john@phrozen.org> | 2020-11-26 12:02:21 +0100 |
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committer | John Crispin <john@phrozen.org> | 2020-11-26 13:29:27 +0100 |
commit | 2b88563ee5aafd9571d965b7f2093a0f58d98a31 (patch) | |
tree | d2997a6745fe0cffab8db73d4a735c3366a301b0 /target/linux/realtek/dts/rtl838x.dtsi | |
parent | 4e39949dd1f7eb706d857e1c44a992ae752132a7 (diff) | |
download | upstream-2b88563ee5aafd9571d965b7f2093a0f58d98a31.tar.gz upstream-2b88563ee5aafd9571d965b7f2093a0f58d98a31.tar.bz2 upstream-2b88563ee5aafd9571d965b7f2093a0f58d98a31.zip |
realtek: update the tree to the latest refactored version
* rename the target to realtek
* add refactored DSA driver
* add latest gpio driver
* lots of arch cleanups
* new irq driver
* additional boards
Signed-off-by: Bert Vermeulen <bert@biot.com>
Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/realtek/dts/rtl838x.dtsi')
-rw-r--r-- | target/linux/realtek/dts/rtl838x.dtsi | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/target/linux/realtek/dts/rtl838x.dtsi b/target/linux/realtek/dts/rtl838x.dtsi new file mode 100644 index 0000000000..f48d759a10 --- /dev/null +++ b/target/linux/realtek/dts/rtl838x.dtsi @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/dts-v1/; + +#define STRINGIZE(s) #s +#define LAN_LABEL(p, s) STRINGIZE(p ## s) +#define SWITCH_PORT_LABEL(n) LAN_LABEL(lan, n) + +#define INTERNAL_PHY(n) \ + phy##n: ethernet-phy@##n { \ + reg = <##n>; \ + compatible = "ethernet-phy-ieee802.3-c22"; \ + phy-is-integrated; \ + }; + +#define EXTERNAL_PHY(n) \ + phy##n: ethernet-phy@##n { \ + reg = <##n>; \ + compatible = "ethernet-phy-ieee802.3-c22"; \ + }; + +#define EXTERNAL_SFP_PHY(n) \ + phy##n: ethernet-phy@##n { \ + compatible = "ethernet-phy-ieee802.3-c22"; \ + sfp; \ + media = "fibre"; \ + reg = <##n>; \ + }; + +#define SWITCH_PORT(n, s, m) \ + port@##n { \ + reg = <##n>; \ + label = SWITCH_PORT_LABEL(s) ; \ + phy-handle = <&phy##n>; \ + phy-mode = #m ; \ + }; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "realtek,rtl838x-soc"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + frequency = <500000000>; + + cpu@0 { + compatible = "mips,mips4KEc"; + reg = <0>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,38400"; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: rtlintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "realtek,rt8380-intc"; + reg = <0xb8003000 0x20>; + }; + + spi0: spi@b8001200 { + status = "okay"; + + compatible = "realtek,rtl838x-nor"; + reg = <0xb8001200 0x100>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + uart0: uart@b8002000 { + status = "okay"; + + compatible = "ns16550a"; + reg = <0xb8002000 0x100>; + + clock-frequency = <200000000>; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + }; + + uart1: uart@b8002100 { + pinctrl-names = "default"; + pinctrl-0 = <&enable_uart1>; + + status = "okay"; + + compatible = "ns16550a"; + reg = <0xb8002100 0x100>; + + clock-frequency = <200000000>; + + interrupt-parent = <&intc>; + interrupts = <30>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + }; + + gpio0: gpio-controller@b8003500 { + compatible = "realtek,rtl838x-gpio"; + reg = <0xb8003500 0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&intc>; + interrupts = <23>; + }; + + gpio1: rtl8231-gpio { + status = "disabled"; + compatible = "realtek,rtl8231-gpio"; + #gpio-cells = <2>; + indirect-access-bus-id = <0>; + gpio-controller; + }; + + pinmux: pinmux@bb001000 { + compatible = "pinctrl-single"; + reg = <0xbb001000 0x4>; + + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + #pinctrl-cells = <2>; + + enable_uart1: pinmux_enable_uart1 { + pinctrl-single,bits = <0x0 0x10 0x10>; + }; + }; + + ethernet0: ethernet@bb00a300 { + status = "okay"; + + compatible = "realtek,rtl838x-eth"; + reg = <0xbb00a300 0x100>; + interrupt-parent = <&intc>; + interrupts = <24>; + #interrupt-cells = <1>; + phy-mode = "internal"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + switch0: switch@bb000000 { + status = "okay"; + + interrupt-parent = <&cpuintc>; + interrupts = <4>; + + + compatible = "realtek,rtl83xx-switch"; + }; +}; |