1 // SPDX-License-Identifier: GPL-2.0+
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ibm,romulus-bmc", "aspeed,ast2500";
12 bootargs = "console=ttyS4,115200 earlyprintk";
16 reg = <0x80000000 0x20000000>;
24 vga_memory: framebuffer@9f000000 {
26 reg = <0x9f000000 0x01000000>; /* 16M */
29 flash_memory: region@98000000 {
31 reg = <0x98000000 0x04000000>; /* 64M */
34 coldfire_memory: codefire_memory@9ef00000 {
35 reg = <0x9ef00000 0x00100000>;
41 compatible = "gpio-leds";
44 gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
48 gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
52 gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
57 compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
62 memory-region = <&coldfire_memory>;
63 aspeed,sram = <&sram>;
64 aspeed,cvic = <&cvic>;
66 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
67 data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
68 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
69 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
70 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
74 compatible = "gpio-keys";
78 gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
79 linux,code = <ASPEED_GPIO(J, 2)>;
84 gpios = <&gpio ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
85 linux,code = <ASPEED_GPIO(Q, 7)>;
90 compatible = "iio-hwmon";
91 io-channels = <&adc 12>;
101 #include "openbmc-flash-layout.dtsi"
107 pinctrl-names = "default";
108 pinctrl-0 = <&pinctrl_spi1_default>;
119 memory-region = <&flash_memory>;
124 /* Rear RS-232 connector */
127 pinctrl-names = "default";
128 pinctrl-0 = <&pinctrl_txd1_default
129 &pinctrl_rxd1_default
130 &pinctrl_nrts1_default
131 &pinctrl_ndtr1_default
132 &pinctrl_ndsr1_default
133 &pinctrl_ncts1_default
134 &pinctrl_ndcd1_default
135 &pinctrl_nri1_default>;
147 pinctrl-names = "default";
148 pinctrl-0 = <&pinctrl_rmii1_default>;
172 /* PCIe slot 1 (x8) */
177 /* PCIe slot 2 (x16) */
182 /* PCIe slot 3 (x16) */
187 /* PCIe slot 4 (x16) */
192 /* PCIe slot 5 (x8) */
200 compatible = "epson,rx8900";
209 compatible = "nuvoton,w83773g";
217 gpios = <ASPEED_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
219 line-name = "nic_func_mode0";
223 gpios = <ASPEED_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
225 line-name = "nic_func_mode1";
229 gpios = <ASPEED_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
231 line-name = "seq_cont";
244 aspeed,external-nodes = <&gfx &lhc>;
249 pinctrl-names = "default";
250 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
254 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
259 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
264 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
269 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
274 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
279 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
284 aspeed,fan-tach-ch = /bits/ 8 <0x0e>;