realtek: add zyxel_gs1900-10hp support

Signed-off-by: John Crispin <john@phrozen.org>

diff --git a/target/linux/realtek/config-5.4 b/target/linux/realtek/config-5.4
index 0d459237c74f3ea684158830e00a0e1444984708..170bcb7632a5dbaae9b8595adc58ecbae7b303de 100644 (file)
--- a/target/linux/realtek/config-5.4
+++ b/target/linux/realtek/config-5.4
@@ -81,6 +81,10 @@ CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HZ=250
 CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
+CONFIG_I2C=y
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_GPIO=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
@@ -95,6 +99,7 @@ CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_I2C=y
 CONFIG_MEMFD_CREATE=y
 CONFIG_MFD_SYSCON=y
 CONFIG_MIGRATION=y
@@ -156,6 +161,7 @@ CONFIG_RESET_CONTROLLER=y
 CONFIG_RTL838X=y
 CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SFP=y
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 CONFIG_SPI_MEM=y

diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts
new file mode 100644 (file)
index 0000000..4458ace
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/dts-v1/;
+
+#include "rtl838x.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       compatible = "zyxel,gs1900-10hp", "realtek,rtl838x-soc";
+       model = "Zyxel GS1900-10HP Switch";
+
+       aliases {
+               led-boot = &led_sys;
+               led-failsafe = &led_sys;
+               led-running = &led_sys;
+               led-upgrade = &led_sys;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       gpio1: rtl8231-gpio {
+               status = "okay";
+
+               poe_enable {
+                       gpio-hog;
+                       gpios = <13 0>;
+                       output-high;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <20>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_sys: sys {
+                       label = "gs1900:green:sys";
+                       gpios = <&gpio0 47 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       /* i2c of the left SFP cage: port 9 */
+       i2c0: i2c-gpio-0 {
+               compatible = "i2c-gpio";
+               sda-gpios = <&gpio1 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               scl-gpios = <&gpio1 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               i2c-gpio,delay-us = <2>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+       };
+
+       sfp0: sfp-p9 {
+               compatible = "_sff,sfp";
+               i2c-bus = <&i2c0>;
+               los-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+               tx-fault-gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+               mod-def0-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>;
+               tx-disable-gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+       };
+
+       /* i2c of the right SFP cage: port 10 */
+       i2c1: i2c-gpio-1 {
+               compatible = "i2c-gpio";
+               sda-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               scl-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               i2c-gpio,delay-us = <2>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+       };
+
+       sfp1: sfp-p10 {
+               compatible = "_sff,sfp";
+               i2c-bus = <&i2c1>;
+               los-gpio = <&gpio1 33 GPIO_ACTIVE_HIGH>;
+               tx-fault-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+               mod-def0-gpio = <&gpio1 32 GPIO_ACTIVE_LOW>;
+               tx-disable-gpio = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+       };
+
+};
+
+&spi0 {
+       status = "okay";
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x40000>;
+                               read-only;
+                       };
+                       partition@40000 {
+                               label = "u-boot-env";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+                       partition@50000 {
+                               label = "u-boot-env2";
+                               reg = <0x50000 0x10000>;
+                               read-only;
+                       };
+                       partition@60000 {
+                               label = "jffs";
+                               reg = <0x60000 0x100000>;
+                       };
+                       partition@160000 {
+                               label = "jffs2";
+                               reg = <0x160000 0x100000>;
+                       };
+                       partition@b260000 {
+                               label = "firmware";
+                               reg = <0x260000 0x6d0000>;
+                               compatible = "denx,uimage";
+                       };
+                       partition@930000 {
+                               label = "runtime2";
+                               reg = <0x930000 0x6d0000>;
+                       };
+               };
+       };
+};
+
+&ethernet0 {
+       mdio: mdio-bus {
+               compatible = "realtek,rtl838x-mdio";
+               regmap = <&ethernet0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               /* Internal phy */
+               phy8: ethernet-phy@8 {
+                       reg = <8>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy9: ethernet-phy@9 {
+                       reg = <9>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy10: ethernet-phy@10 {
+                       reg = <10>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy11: ethernet-phy@11 {
+                       reg = <11>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy12: ethernet-phy@12 {
+                       reg = <12>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy13: ethernet-phy@13 {
+                       reg = <13>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy14: ethernet-phy@14 {
+                       reg = <14>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy15: ethernet-phy@15 {
+                       reg = <15>;
+                       compatible = "ethernet-phy-ieee802.3-c22";
+               };
+               phy24: ethernet-phy@24 {
+                       compatible = "ethernet-phy-ieee802.3-c22";
+                       reg = <24>;
+               };
+               phy26: ethernet-phy@26 {
+                       compatible = "ethernet-phy-ieee802.3-c22";
+                       reg = <26>;
+               };
+       };
+};
+
+&switch0 {
+       ports {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               port@0 {
+                       reg = <8>;
+                       label = "lan1";
+                       phy-handle = <&phy8>;
+                       phy-mode = "internal";
+               };
+               port@1 {
+                       reg = <9>;
+                       label = "lan2";
+                       phy-handle = <&phy9>;
+                       phy-mode = "internal";
+               };
+               port@2 {
+                       reg = <10>;
+                       label = "lan3";
+                       phy-handle = <&phy10>;
+                       phy-mode = "internal";
+               };
+               port@3 {
+                       reg = <11>;
+                       label = "lan4";
+                       phy-handle = <&phy11>;
+                       phy-mode = "internal";
+               };
+               port@4 {
+                       reg = <12>;
+                       label = "lan5";
+                       phy-handle = <&phy12>;
+                       phy-mode = "internal";
+               };
+               port@5 {
+                       reg = <13>;
+                       label = "lan6";
+                       phy-handle = <&phy13>;
+                       phy-mode = "internal";
+               };
+               port@6 {
+                       reg = <14>;
+                       label = "lan7";
+                       phy-handle = <&phy14>;
+                       phy-mode = "internal";
+               };
+               port@7 {
+                       reg = <15>;
+                       label = "lan8";
+                       phy-handle = <&phy15>;
+                       phy-mode = "internal";
+               };
+               port@24 {
+                       reg = <24>;
+                       label = "lan9";
+                       phy-mode = "rgmii-id";
+                       phy-handle = <&phy24>;
+                       sfp = <&sfp0>;
+
+                       fixed-link {
+                               speed = <1000>;
+                               full-duplex;
+                               pause;
+                       };
+               };
+               port@26 {
+                       reg = <26>;
+                       label = "lan10";
+                       phy-mode = "rgmii-id";
+                       phy-handle = <&phy26>;
+                       sfp = <&sfp1>;
+
+                       fixed-link {
+                               speed = <1000>;
+                               full-duplex;
+                               pause;
+                       };
+               };
+               port@28 {
+                       ethernet = <&ethernet0>;
+                       reg = <28>;
+                       phy-mode = "internal";
+                       fixed-link {
+                               speed = <1000>;
+                               full-duplex;
+                       };
+               };
+       };
+};

diff --git a/target/linux/realtek/image/Makefile b/target/linux/realtek/image/Makefile
index 51356b35181a8bf6d9cf41597abdef7d5898d29b..85b30aae1ed4c237b124b8516fb4470d3fea1cc8 100644 (file)
--- a/target/linux/realtek/image/Makefile
+++ b/target/linux/realtek/image/Makefile
@@ -65,4 +65,12 @@ define Device/netgear_gs110tpp-v1
 endef
 TARGET_DEVICES += netgear_gs110tpp-v1
 
+define Device/zyxel_gs1900-10hp
+  SOC := rtl8380
+  IMAGE_SIZE := 6976k
+  DEVICE_VENDOR := Zyxel
+  DEVICE_MODEL := GS1900-10HP
+endef
+TARGET_DEVICES += zyxel_gs1900-10hp
+
 $(eval $(call BuildImage))