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TOMOYO Linux Cross Reference
Linux/scripts/dtc/include-prefixes/arm/aspeed/aspeed-bmc-tyan-s8036.dts

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
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Diff markup

Differences between /scripts/dtc/include-prefixes/arm/aspeed/aspeed-bmc-tyan-s8036.dts (Version linux-6.12-rc7) and /scripts/dtc/include-prefixes/arm/aspeed/aspeed-bmc-tyan-s8036.dts (Version linux-6.11.7)


  1 // SPDX-License-Identifier: GPL-2.0+                1 // SPDX-License-Identifier: GPL-2.0+
  2 /dts-v1/;                                           2 /dts-v1/;
  3                                                     3 
  4 #include "aspeed-g5.dtsi"                           4 #include "aspeed-g5.dtsi"
  5 #include <dt-bindings/gpio/aspeed-gpio.h>           5 #include <dt-bindings/gpio/aspeed-gpio.h>
  6 #include <dt-bindings/interrupt-controller/irq      6 #include <dt-bindings/interrupt-controller/irq.h>
  7                                                     7 
  8 / {                                                 8 / {
  9         model = "Tyan S8036 BMC";                   9         model = "Tyan S8036 BMC";
 10         compatible = "tyan,s8036-bmc", "aspeed     10         compatible = "tyan,s8036-bmc", "aspeed,ast2500";
 11                                                    11 
 12         chosen {                                   12         chosen {
 13                 stdout-path = &uart5;              13                 stdout-path = &uart5;
 14                 bootargs = "console=ttyS4,1152     14                 bootargs = "console=ttyS4,115200 earlycon";
 15         };                                         15         };
 16                                                    16 
 17         memory@80000000 {                          17         memory@80000000 {
 18                 device_type = "memory";            18                 device_type = "memory";
 19                 reg = <0x80000000 0x20000000>;     19                 reg = <0x80000000 0x20000000>;
 20         };                                         20         };
 21                                                    21 
 22         reserved-memory {                          22         reserved-memory {
 23                 #address-cells = <1>;              23                 #address-cells = <1>;
 24                 #size-cells = <1>;                 24                 #size-cells = <1>;
 25                 ranges;                            25                 ranges;
 26                                                    26 
 27                 p2a_memory: region@987f0000 {      27                 p2a_memory: region@987f0000 {
 28                         no-map;                    28                         no-map;
 29                         reg = <0x987f0000 0x00     29                         reg = <0x987f0000 0x00010000>; /* 64KB */
 30                 };                                 30                 };
 31                                                    31 
 32                 vga_memory: framebuffer@9f0000     32                 vga_memory: framebuffer@9f000000 {
 33                         no-map;                    33                         no-map;
 34                         reg = <0x9f000000 0x01     34                         reg = <0x9f000000 0x01000000>; /* 16M */
 35                 };                                 35                 };
 36                                                    36 
 37                 gfx_memory: framebuffer {          37                 gfx_memory: framebuffer {
 38                         size = <0x01000000>; /     38                         size = <0x01000000>; /* 16M */
 39                         alignment = <0x0100000     39                         alignment = <0x01000000>;
 40                         compatible = "shared-d     40                         compatible = "shared-dma-pool";
 41                         reusable;                  41                         reusable;
 42                 };                                 42                 };
 43         };                                         43         };
 44                                                    44 
 45         leds {                                     45         leds {
 46                 compatible = "gpio-leds";          46                 compatible = "gpio-leds";
 47                                                    47 
 48                 identify {                         48                 identify {
 49                         gpios = <&gpio ASPEED_     49                         gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
 50                 };                                 50                 };
 51                                                    51 
 52                 heartbeat {                        52                 heartbeat {
 53                         gpios = <&gpio ASPEED_     53                         gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
 54                 };                                 54                 };
 55         };                                         55         };
 56                                                    56 
 57         iio-hwmon {                                57         iio-hwmon {
 58                 compatible = "iio-hwmon";          58                 compatible = "iio-hwmon";
 59                 io-channels = <&adc 0>, <&adc      59                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
 60                         <&adc 4>, <&adc 5>, <&     60                         <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
 61                         <&adc 8>, <&adc 9>, <&     61                         <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
 62                         <&adc 12>, <&adc 13>,      62                         <&adc 12>, <&adc 13>, <&adc 14>;
 63         };                                         63         };
 64                                                    64 
 65         iio-hwmon-battery {                        65         iio-hwmon-battery {
 66                 compatible = "iio-hwmon";          66                 compatible = "iio-hwmon";
 67                 io-channels = <&adc 15>;           67                 io-channels = <&adc 15>;
 68         };                                         68         };
 69 };                                                 69 };
 70                                                    70 
 71 &fmc {                                             71 &fmc {
 72         status = "okay";                           72         status = "okay";
 73         flash@0 {                                  73         flash@0 {
 74                 label = "bmc";                     74                 label = "bmc";
 75                 status = "okay";                   75                 status = "okay";
 76                 m25p,fast-read;                    76                 m25p,fast-read;
 77 #include "openbmc-flash-layout.dtsi"               77 #include "openbmc-flash-layout.dtsi"
 78         };                                         78         };
 79 };                                                 79 };
 80                                                    80 
 81 &spi1 {                                            81 &spi1 {
 82         status = "okay";                           82         status = "okay";
 83         pinctrl-names = "default";                 83         pinctrl-names = "default";
 84         pinctrl-0 = <&pinctrl_spi1_default>;       84         pinctrl-0 = <&pinctrl_spi1_default>;
 85                                                    85 
 86         flash@0 {                                  86         flash@0 {
 87                 status = "okay";                   87                 status = "okay";
 88                 label = "pnor";                    88                 label = "pnor";
 89                 m25p,fast-read;                    89                 m25p,fast-read;
 90         };                                         90         };
 91 };                                                 91 };
 92                                                    92 
 93 &uart1 {                                           93 &uart1 {
 94         /* Rear RS-232 connector */                94         /* Rear RS-232 connector */
 95         status = "okay";                           95         status = "okay";
 96         pinctrl-names = "default";                 96         pinctrl-names = "default";
 97         pinctrl-0 = <&pinctrl_txd1_default         97         pinctrl-0 = <&pinctrl_txd1_default
 98                         &pinctrl_rxd1_default>     98                         &pinctrl_rxd1_default>;
 99 };                                                 99 };
100                                                   100 
101 &uart2 {                                          101 &uart2 {
102         /* RS-232 connector on header */          102         /* RS-232 connector on header */
103         status = "okay";                          103         status = "okay";
104         pinctrl-names = "default";                104         pinctrl-names = "default";
105         pinctrl-0 = <&pinctrl_txd2_default        105         pinctrl-0 = <&pinctrl_txd2_default
106                         &pinctrl_rxd2_default>    106                         &pinctrl_rxd2_default>;
107 };                                                107 };
108                                                   108 
109 &uart3 {                                          109 &uart3 {
110         /* Alternative to vuart to internally     110         /* Alternative to vuart to internally connect (route) to uart1
111          * when vuart cannot be used due to BI    111          * when vuart cannot be used due to BIOS limitations.
112          */                                       112          */
113         status = "okay";                          113         status = "okay";
114 };                                                114 };
115                                                   115 
116 &uart4 {                                          116 &uart4 {
117         /* Alternative to vuart to internally     117         /* Alternative to vuart to internally connect (route) to the
118          * external port usually used by uart1    118          * external port usually used by uart1 when vuart cannot be
119          * used due to BIOS limitations.          119          * used due to BIOS limitations.
120          */                                       120          */
121         status = "okay";                          121         status = "okay";
122 };                                                122 };
123                                                   123 
124 &uart5 {                                          124 &uart5 {
125         /* BMC "debug" (console) UART; connect    125         /* BMC "debug" (console) UART; connected to RS-232 connector
126          * on header; selectable via jumpers a    126          * on header; selectable via jumpers as alternative to uart2
127          */                                       127          */
128         status = "okay";                          128         status = "okay";
129 };                                                129 };
130                                                   130 
131 &uart_routing {                                   131 &uart_routing {
132         status = "okay";                          132         status = "okay";
133 };                                                133 };
134                                                   134 
135 &vuart {                                          135 &vuart {
136         status = "okay";                          136         status = "okay";
137                                                   137 
138         /* We enable the VUART here, but leave    138         /* We enable the VUART here, but leave it in a state that does
139          * not interfere with the SuperIO. The    139          * not interfere with the SuperIO. The goal is to have both the
140          * VUART and the SuperIO available and    140          * VUART and the SuperIO available and decide at runtime whether
141          * the VUART should actually be used.     141          * the VUART should actually be used. For that reason, configure
142          * an "invalid" IO address and an IRQ     142          * an "invalid" IO address and an IRQ that is not used by the
143          * BMC.                                   143          * BMC.
144          */                                       144          */
145         aspeed,lpc-io-reg = <0xffff>;             145         aspeed,lpc-io-reg = <0xffff>;
146         aspeed,lpc-interrupts = <15 IRQ_TYPE_L    146         aspeed,lpc-interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
147 };                                                147 };
148                                                   148 
149 &lpc_ctrl {                                       149 &lpc_ctrl {
150         status = "okay";                          150         status = "okay";
151 };                                                151 };
152                                                   152 
153 &p2a {                                            153 &p2a {
154         status = "okay";                          154         status = "okay";
155         memory-region = <&p2a_memory>;            155         memory-region = <&p2a_memory>;
156 };                                                156 };
157                                                   157 
158 &lpc_snoop {                                      158 &lpc_snoop {
159         status = "okay";                          159         status = "okay";
160         snoop-ports = <0x80>;                     160         snoop-ports = <0x80>;
161 };                                                161 };
162                                                   162 
163 &adc {                                            163 &adc {
164         status = "okay";                          164         status = "okay";
165 };                                                165 };
166                                                   166 
167 &vhub {                                           167 &vhub {
168         status = "okay";                          168         status = "okay";
169 };                                                169 };
170                                                   170 
171 &pwm_tacho {                                      171 &pwm_tacho {
172         status = "okay";                          172         status = "okay";
173         pinctrl-names = "default";                173         pinctrl-names = "default";
174         pinctrl-0 = <&pinctrl_pwm0_default        174         pinctrl-0 = <&pinctrl_pwm0_default
175                         &pinctrl_pwm1_default     175                         &pinctrl_pwm1_default
176                         &pinctrl_pwm3_default     176                         &pinctrl_pwm3_default
177                         &pinctrl_pwm4_default>    177                         &pinctrl_pwm4_default>;
178                                                   178 
179         /* CPU fan */                             179         /* CPU fan */
180         fan@0 {                                   180         fan@0 {
181                 reg = <0x00>;                     181                 reg = <0x00>;
182                 aspeed,fan-tach-ch = /bits/ 8     182                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
183         };                                        183         };
184                                                   184 
185         /* PWM group for chassis fans #1, #2,     185         /* PWM group for chassis fans #1, #2, #3 and #4 */
186         fan@2 {                                   186         fan@2 {
187                 reg = <0x03>;                     187                 reg = <0x03>;
188                 aspeed,fan-tach-ch = /bits/ 8     188                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
189         };                                        189         };
190                                                   190 
191         fan@3 {                                   191         fan@3 {
192                 reg = <0x03>;                     192                 reg = <0x03>;
193                 aspeed,fan-tach-ch = /bits/ 8     193                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
194         };                                        194         };
195                                                   195 
196         fan@4 {                                   196         fan@4 {
197                 reg = <0x03>;                     197                 reg = <0x03>;
198                 aspeed,fan-tach-ch = /bits/ 8     198                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
199         };                                        199         };
200                                                   200 
201         fan@5 {                                   201         fan@5 {
202                 reg = <0x03>;                     202                 reg = <0x03>;
203                 aspeed,fan-tach-ch = /bits/ 8     203                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
204         };                                        204         };
205                                                   205 
206         /* PWM group for chassis fans #5 and #    206         /* PWM group for chassis fans #5 and #6  */
207         fan@6 {                                   207         fan@6 {
208                 reg = <0x04>;                     208                 reg = <0x04>;
209                 aspeed,fan-tach-ch = /bits/ 8     209                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
210         };                                        210         };
211                                                   211 
212         fan@7 {                                   212         fan@7 {
213                 reg = <0x04>;                     213                 reg = <0x04>;
214                 aspeed,fan-tach-ch = /bits/ 8     214                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
215         };                                        215         };
216 };                                                216 };
217                                                   217 
218 &i2c0 {                                           218 &i2c0 {
219         /* Directly connected to Sideband-Temp    219         /* Directly connected to Sideband-Temperature Sensor Interface (APML) */
220         status = "okay";                          220         status = "okay";
221 };                                                221 };
222                                                   222 
223 &i2c1 {                                           223 &i2c1 {
224         /* Directly connected to IPMB HDR. */     224         /* Directly connected to IPMB HDR. */
225         status = "okay";                          225         status = "okay";
226 };                                                226 };
227                                                   227 
228 &i2c2 {                                           228 &i2c2 {
229         status = "okay";                          229         status = "okay";
230                                                   230 
231         /* BMC EEPROM, incl. mainboard FRU */     231         /* BMC EEPROM, incl. mainboard FRU */
232         eeprom@50 {                               232         eeprom@50 {
233                 compatible = "atmel,24c256";      233                 compatible = "atmel,24c256";
234                 reg = <0x50>;                     234                 reg = <0x50>;
235         };                                        235         };
236         /* Also connected to:                     236         /* Also connected to:
237          * - BCM5720                              237          * - BCM5720
238          * - FPGA                                 238          * - FPGA
239          * - FAN HDR                              239          * - FAN HDR
240          * - FPIO HDR                             240          * - FPIO HDR
241          */                                       241          */
242 };                                                242 };
243                                                   243 
244 &i2c3 {                                           244 &i2c3 {
245         status = "okay";                          245         status = "okay";
246                                                   246 
247         /* PSU1 FRU @ 0xA0 */                     247         /* PSU1 FRU @ 0xA0 */
248         eeprom@50 {                               248         eeprom@50 {
249                 compatible = "atmel,24c02";       249                 compatible = "atmel,24c02";
250                 reg = <0x50>;                     250                 reg = <0x50>;
251         };                                        251         };
252                                                   252 
253         /* PSU2 FRU @ 0xA2 */                     253         /* PSU2 FRU @ 0xA2 */
254         eeprom@51 {                               254         eeprom@51 {
255                 compatible = "atmel,24c02";       255                 compatible = "atmel,24c02";
256                 reg = <0x51>;                     256                 reg = <0x51>;
257         };                                        257         };
258                                                   258 
259         /* PSU1 @ 0xB0 */                         259         /* PSU1 @ 0xB0 */
260         power-supply@58 {                         260         power-supply@58 {
261                 compatible = "pmbus";             261                 compatible = "pmbus";
262                 reg = <0x58>;                     262                 reg = <0x58>;
263         };                                        263         };
264                                                   264 
265         /* PSU2 @ 0xB2 */                         265         /* PSU2 @ 0xB2 */
266         power-supply@59 {                         266         power-supply@59 {
267                 compatible = "pmbus";             267                 compatible = "pmbus";
268                 reg = <0x59>;                     268                 reg = <0x59>;
269         };                                        269         };
270                                                   270 
271 };                                                271 };
272                                                   272 
273 &i2c4 {                                           273 &i2c4 {
274         status = "okay";                          274         status = "okay";
275 };                                                275 };
276                                                   276 
277 &i2c5 {                                           277 &i2c5 {
278         status = "okay";                          278         status = "okay";
279         /* Hardware monitor with temperature s    279         /* Hardware monitor with temperature sensors */
280         nct7802@28 {                              280         nct7802@28 {
281                 compatible = "nuvoton,nct7802"    281                 compatible = "nuvoton,nct7802";
282                 reg = <0x28>;                     282                 reg = <0x28>;
283                 #address-cells = <1>;             283                 #address-cells = <1>;
284                 #size-cells = <0>;                284                 #size-cells = <0>;
285                                                   285 
286                 channel@0 { /* LTD */             286                 channel@0 { /* LTD */
287                         reg = <0>;                287                         reg = <0>;
288                         status = "okay";          288                         status = "okay";
289                 };                                289                 };
290                                                   290 
291                 channel@1 { /* RTD1 */            291                 channel@1 { /* RTD1 */
292                         reg = <1>;                292                         reg = <1>;
293                         status = "okay";          293                         status = "okay";
294                         sensor-type = "tempera    294                         sensor-type = "temperature";
295                         temperature-mode = "th    295                         temperature-mode = "thermistor";
296                 };                                296                 };
297                                                   297 
298                 channel@2 { /* RTD2 */            298                 channel@2 { /* RTD2 */
299                         reg = <2>;                299                         reg = <2>;
300                         status = "okay";          300                         status = "okay";
301                         sensor-type = "tempera    301                         sensor-type = "temperature";
302                         temperature-mode = "th    302                         temperature-mode = "thermistor";
303                 };                                303                 };
304                                                   304 
305                 channel@3 { /* RTD3 */            305                 channel@3 { /* RTD3 */
306                         reg = <3>;                306                         reg = <3>;
307                         status = "okay";          307                         status = "okay";
308                         sensor-type = "tempera    308                         sensor-type = "temperature";
309                 };                                309                 };
310         };                                        310         };
311                                                   311 
312         /* Also connected to:                     312         /* Also connected to:
313          * - PCA9544                              313          * - PCA9544
314          * - CLK BUFF                             314          * - CLK BUFF
315          * - OCP FRU                              315          * - OCP FRU
316          */                                       316          */
317 };                                                317 };
318                                                   318 
319 &i2c6 {                                           319 &i2c6 {
320         status = "okay";                          320         status = "okay";
321         /* Connected to:                          321         /* Connected to:
322          * - PCA9548 @0xE0                        322          * - PCA9548 @0xE0
323          * - PCA9548 @0xE2                        323          * - PCA9548 @0xE2
324          * - PCA9544 @0xE4                        324          * - PCA9544 @0xE4
325          */                                       325          */
326 };                                                326 };
327                                                   327 
328 &i2c7 {                                           328 &i2c7 {
329         status = "okay";                          329         status = "okay";
330                                                   330 
331         /* Connected to:                          331         /* Connected to:
332          * - PCH SMBUS #4                         332          * - PCH SMBUS #4
333          */                                       333          */
334 };                                                334 };
335                                                   335 
336 &i2c8 {                                           336 &i2c8 {
337         status = "okay";                          337         status = "okay";
338                                                   338 
339         /* Not connected */                       339         /* Not connected */
340 };                                                340 };
341                                                   341 
342 &mac0 {                                           342 &mac0 {
343         status = "okay";                          343         status = "okay";
344         use-ncsi;                                 344         use-ncsi;
345         pinctrl-names = "default";                345         pinctrl-names = "default";
346         pinctrl-0 = <&pinctrl_rmii1_default>;     346         pinctrl-0 = <&pinctrl_rmii1_default>;
347 };                                                347 };
348                                                   348 
349 &mac1 {                                           349 &mac1 {
350         status = "okay";                          350         status = "okay";
351         pinctrl-names = "default";                351         pinctrl-names = "default";
352         pinctrl-0 = <&pinctrl_rgmii2_default &    352         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
353 };                                                353 };
354                                                   354 
355 &ibt {                                            355 &ibt {
356         status = "okay";                          356         status = "okay";
357 };                                                357 };
358                                                   358 
359 &kcs1 {                                           359 &kcs1 {
360         status = "okay";                          360         status = "okay";
361         aspeed,lpc-io-reg = <0xca8>;              361         aspeed,lpc-io-reg = <0xca8>;
362 };                                                362 };
363                                                   363 
364 &kcs3 {                                           364 &kcs3 {
365         status = "okay";                          365         status = "okay";
366         aspeed,lpc-io-reg = <0xca2>;              366         aspeed,lpc-io-reg = <0xca2>;
367         aspeed,lpc-interrupts = <1 IRQ_TYPE_LE    367         aspeed,lpc-interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
368 };                                                368 };
369                                                   369 
370 /* Enable BMC VGA output to show an early (pre    370 /* Enable BMC VGA output to show an early (pre-BIOS) boot screen */
371 &gfx {                                            371 &gfx {
372         status = "okay";                          372         status = "okay";
373         memory-region = <&gfx_memory>;            373         memory-region = <&gfx_memory>;
374 };                                                374 };
375                                                   375 
376 /* We're following the GPIO naming as defined     376 /* We're following the GPIO naming as defined at
377  * https://github.com/openbmc/docs/blob/master    377  * https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md.
378  *                                                378  *
379  * Notes on led-identify and id-button:           379  * Notes on led-identify and id-button:
380  * - A physical button is connected to id-butt    380  * - A physical button is connected to id-button which
381  *   triggers the clock on a D flip-flop. The     381  *   triggers the clock on a D flip-flop. The /Q output of the
382  *   flip-flop drives its D input.                382  *   flip-flop drives its D input.
383  * - The flip-flop's Q output drives led-ident    383  * - The flip-flop's Q output drives led-identify which is
384  *   connected to LEDs.                           384  *   connected to LEDs.
385  * - With that, every button press toggles the    385  * - With that, every button press toggles the LED between on and off.
386  *                                                386  *
387  * Notes on power-, reset- and nmi- button and    387  * Notes on power-, reset- and nmi- button and control:
388  * - The -button signals can be used to monito    388  * - The -button signals can be used to monitor physical buttons.
389  * - The -control signals can be used to actua    389  * - The -control signals can be used to actuate the specific
390  *   operation.                                   390  *   operation.
391  * - In hardware, the -button signals are conn    391  * - In hardware, the -button signals are connected to the -control
392  *   signals through drivers with the -control    392  *   signals through drivers with the -control signals being
393  *   protected through diodes.                    393  *   protected through diodes.
394  */                                               394  */
395 &gpio {                                           395 &gpio {
396         status = "okay";                          396         status = "okay";
397         gpio-line-names =                         397         gpio-line-names =
398         /*A0*/          "",                       398         /*A0*/          "",
399         /*A1*/          "",                       399         /*A1*/          "",
400         /*A2*/          "led-identify", /* in/    400         /*A2*/          "led-identify", /* in/out: BMC_CHASSIS_ID_LED_L */
401         /*A3*/          "",                       401         /*A3*/          "",
402         /*A4*/          "",                       402         /*A4*/          "",
403         /*A5*/          "",                       403         /*A5*/          "",
404         /*A6*/          "",                       404         /*A6*/          "",
405         /*A7*/          "",                       405         /*A7*/          "",
406         /*B0-B7*/       "","","","","","","","    406         /*B0-B7*/       "","","","","","","","",
407         /*C0-C7*/       "","","","","","","","    407         /*C0-C7*/       "","","","","","","","",
408         /*D0*/          "",                       408         /*D0*/          "",
409         /*D1*/          "",                       409         /*D1*/          "",
410         /*D2*/          "power-chassis-good",     410         /*D2*/          "power-chassis-good", /* in: PWR_GOOD_LED -- Check if this is Z3?*/
411         /*D3*/          "platform-reset", /* i    411         /*D3*/          "platform-reset", /* in: RESET_LED_L */
412         /*D4*/          "",                       412         /*D4*/          "",
413         /*D5*/          "",                       413         /*D5*/          "",
414         /*D6*/          "",                       414         /*D6*/          "",
415         /*D7*/          "",                       415         /*D7*/          "",
416         /*E0*/          "power-button", /* in:    416         /*E0*/          "power-button", /* in: BMC_SYS_MON_PWR_BTN_L */
417         /*E1*/          "power-chassis-control    417         /*E1*/          "power-chassis-control", /* out: BMC_ASSERT_PWR_BTN */
418         /*E2*/          "reset-button", /* in:    418         /*E2*/          "reset-button", /* in: BMC_SYS_MOS_RST_BTN_L*/
419         /*E3*/          "reset-control", /* ou    419         /*E3*/          "reset-control", /* out: BMC_ASSERT_RST_BTN */
420         /*E4*/          "nmi-button", /* in: B    420         /*E4*/          "nmi-button", /* in: BMC_SYS_MON_NMI_BTN_L */
421         /*E5*/          "nmi-control", /* out:    421         /*E5*/          "nmi-control", /* out: BMC_ASSERT_NMI_BTN */
422         /*E6*/          "TSI_RESERT",             422         /*E6*/          "TSI_RESERT",
423         /*E7*/          "led-heartbeat", /* ou    423         /*E7*/          "led-heartbeat", /* out: BMC_GPIOE7 */
424         /*F0*/          "",                       424         /*F0*/          "",
425         /*F1*/          "clear-cmos-control",     425         /*F1*/          "clear-cmos-control", /* out: BMC_ASSERT_CLR_CMOS_L */
426         /*F2*/          "",                       426         /*F2*/          "",
427         /*F3*/          "",                       427         /*F3*/          "",
428         /*F4*/          "led-fault", /* out: B    428         /*F4*/          "led-fault", /* out: BMC_HWM_FAULT_LED_L */
429         /*F5*/          "BMC_SYS_FAULT_LED_L",    429         /*F5*/          "BMC_SYS_FAULT_LED_L",
430         /*F6*/          "BMC_ASSERT_BIOS_WP_L"    430         /*F6*/          "BMC_ASSERT_BIOS_WP_L",
431         /*F7*/          "",                       431         /*F7*/          "",
432         /*G0-G7*/       "","","","","","","","    432         /*G0-G7*/       "","","","","","","","",
433         /*H0-H7*/       "","","","","","","","    433         /*H0-H7*/       "","","","","","","","",
434         /*I0-I7*/       "","","","","","","","    434         /*I0-I7*/       "","","","","","","","",
435         /*J0-J7*/       "","","","","","","","    435         /*J0-J7*/       "","","","","","","","",
436         /*K0-K7*/       "","","","","","","","    436         /*K0-K7*/       "","","","","","","","",
437         /*L0-L7*/       "","","","","","","","    437         /*L0-L7*/       "","","","","","","","",
438         /*M0-M7*/       "","","","","","","","    438         /*M0-M7*/       "","","","","","","","",
439         /*N0-N7*/       "","","","","","","","    439         /*N0-N7*/       "","","","","","","","",
440         /*O0-O7*/       "","","","","","","","    440         /*O0-O7*/       "","","","","","","","",
441         /*P0-P7*/       "","","","","","","","    441         /*P0-P7*/       "","","","","","","","",
442         /*Q0*/          "",                       442         /*Q0*/          "",
443         /*Q1*/          "",                       443         /*Q1*/          "",
444         /*Q2*/          "",                       444         /*Q2*/          "",
445         /*Q3*/          "",                       445         /*Q3*/          "",
446         /*Q4*/          "",                       446         /*Q4*/          "",
447         /*Q5*/          "",                       447         /*Q5*/          "",
448         /*Q6*/          "id-button", /* in: BM    448         /*Q6*/          "id-button", /* in: BMC_CHASSIS_ID_BTN_L */
449         /*Q7*/          "",                       449         /*Q7*/          "",
450         /*R0-R7*/       "","","","","","","","    450         /*R0-R7*/       "","","","","","","","",
451         /*S0-S7*/       "","","","","","","","    451         /*S0-S7*/       "","","","","","","","",
452         /*T0-T7*/       "","","","","","","","    452         /*T0-T7*/       "","","","","","","","",
453         /*U0-U7*/       "","","","","","","","    453         /*U0-U7*/       "","","","","","","","",
454         /*V0-V7*/       "","","","","","","","    454         /*V0-V7*/       "","","","","","","","",
455         /*W0-W7*/       "","","","","","","","    455         /*W0-W7*/       "","","","","","","","",
456         /*X0-X7*/       "","","","","","","","    456         /*X0-X7*/       "","","","","","","","",
457         /*Y0-Y7*/       "","","","","","","","    457         /*Y0-Y7*/       "","","","","","","","",
458         /*Z0-Z2*/       "","","",                 458         /*Z0-Z2*/       "","","",
459         /*Z3*/          "post-complete", /* BM    459         /*Z3*/          "post-complete", /* BMC_SYS_MON_PWROK */
460         /*Z4-Z7*/       "","","","",              460         /*Z4-Z7*/       "","","","",
461         /*AA0*/         "",                       461         /*AA0*/         "",
462         /*AA1*/         "",                       462         /*AA1*/         "",
463         /*AA2*/         "",                       463         /*AA2*/         "",
464         /*AA3*/         "",                       464         /*AA3*/         "",
465         /*AA4*/         "",                       465         /*AA4*/         "",
466         /*AA5*/         "",                       466         /*AA5*/         "",
467         /*AA6*/         "",                       467         /*AA6*/         "",
468         /*AA7*/         "BMC_ASSERT_BMC_READY"    468         /*AA7*/         "BMC_ASSERT_BMC_READY",
469         /*AB0*/         "BMC_SPD_SEL",            469         /*AB0*/         "BMC_SPD_SEL",
470         /*AB1-AB7*/     "","","","","","","";     470         /*AB1-AB7*/     "","","","","","","";
471 };                                                471 };
                                                      

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