diff --git a/en/gpio-settings.md b/en/gpio-settings.md
index c68ecd71..c34b5f8f 100644
--- a/en/gpio-settings.md
+++ b/en/gpio-settings.md
@@ -25,23 +25,23 @@ Board specific GPIO settings list
 
 ### CamHi / Xin boards
 
-| Processor   | IRCUT1 | IRCUT2 | IRSTATUS | IRCTL | USB_ENA | UART2_RTS/RS485_DE | UART2_RXD/RS485_RO | UART2_TXD/RS485_DI | AUDIO_ENA | RESET | PWM | SD_VCC | BOARD    |
-|-------------|--------|--------|----------|-------|---------|--------------------|--------------------|--------------------|-----------|-------|-----|--------|----------|
-| Gk7205v200  | 14     | 15     | 8        | 4     | 9i      | 54                 | 12                 | 13                 | 12        | 50    |     |        | 2M-M2103 |
-| Gk7205v200  | 13     | 15     | 8        | 4     | 9i      | 54                 | 12                 | 13                 | 12        | 50    |     |        | 2G-M3072 |
-| Gk7205v300  | 10     | 11     | 8        | 72    | 7i      |                    |                    |                    | 52        | 42    |
-|             |        |        |          |       |         |
-| Hi3516Cv100 |        |        |          |       |         |
-| Hi3516Cv200 |        |        |          |       |         |
-| Hi3516Cv300 |        |        |          |       |         |
-| Hi3516Ev100 |        |        |          |       |         |
-| Hi3516Ev200 |        |        |          |       | 9i      |
-| Hi3516Ev300 | 10     | 11     |          |       | 7i      | 63                 |                    |                    |           | 42    |
-| Hi3518Ev100 | 43     |        | 74       |       |         |
-| Hi3518Ev200 | 1      | 2      | 48       |       |         |
-| Hi3518Ev300 |        |        |          |       |         |
-|             |        |        |          |       |         |
-| T31         | 58     | 57     |          | 49    | 61i     | 53                 | 55                 | 56                 | 63          | 11    | 50  | 62     |
+| Processor   | IRCUT1 | IRCUT2 | IRSTATUS | IRCTL | LIGHT WHITE | USB_ENA | UART2_RTS/RS485_DE | UART2_RXD/RS485_RO | UART2_TXD/RS485_DI | AUDIO_ENA | RESET | PWM | SD_VCC | BOARD    |
+|-------------|--------|--------|----------|-------|-------------|---------|--------------------|--------------------|--------------------|-----------|-------|-----|--------|----------|
+| Gk7205v200  | 14     | 15     | 8        | 4     |             | 9i      | 54                 | 12                 | 13                 | 12        | 50    |     |        | 2M-M2103 |
+| Gk7205v200  | 13     | 15     | 8        | 4     |             | 9i      | 54                 | 12                 | 13                 | 12        | 50    |     |        | 2G-M3072 |
+| Gk7205v300  | 10     | 11     | 8        | 72    |             | 7i      |                    |                    |                    | 52        | 42    |
+|             |        |        |          |       |             |         |
+| Hi3516Cv100 |        |        |          |       |             |         |
+| Hi3516Cv200 |        |        |          |       |             |         |
+| Hi3516Cv300 |        |        |          |       |             |         |
+| Hi3516Ev100 |        |        |          |       |             |         |
+| Hi3516Ev200 |        |        |          |       |             | 9i      |
+| Hi3516Ev300 | 10     | 11     |          |       | 4           | 7i      | 63                 |                    |                    |           | 42    |
+| Hi3518Ev100 | 43     |        | 74       |       |             |         |
+| Hi3518Ev200 | 1      | 2      | 48       |       |             |         |
+| Hi3518Ev300 |        |        |          |       |             |         |
+|             |        |        |          |       |             |         |
+| T31         | 58     | 57     |          | 49    |             | 61i     | 53                 | 55                 | 56                 | 63          | 11    | 50  | 62     |
 
 > _i - inverted value_