* This is based on the unreleased schematic for the Model A+.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"GPIO27",
"SDA0",
"SCL0",
- "NC", /* GPIO30 */
- "NC", /* GPIO31 */
+ "", /* GPIO30 */
+ "", /* GPIO31 */
"CAM_GPIO1", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
"PWR_LOW_N", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
"USB_LIMIT", /* GPIO38 */
- "NC", /* GPIO39 */
+ "", /* GPIO39 */
"PWM0_OUT", /* GPIO40 */
"CAM_GPIO0", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
"PWM1_OUT", /* GPIO45 */
"HDMI_HPD_N",
"STATUS_LED",
* RPI00021 sheet 02
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"SPI_MISO",
"SPI_MOSI",
"SPI_SCLK",
- "NC", /* GPIO12 */
- "NC", /* GPIO13 */
+ "", /* GPIO12 */
+ "", /* GPIO13 */
/* Serial port */
"TXD0",
"RXD0",
"STATUS_LED_N",
"GPIO17",
"GPIO18",
- "NC", /* GPIO19 */
- "NC", /* GPIO20 */
+ "", /* GPIO19 */
+ "", /* GPIO20 */
"GPIO21",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
- "NC", /* GPIO26 */
+ "", /* GPIO26 */
"CAM_GPIO0",
/* Binary number representing build/revision */
"CONFIG0",
"CONFIG1",
"CONFIG2",
"CONFIG3",
- "NC", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
- "NC", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
- "NC", /* GPIO38 */
- "NC", /* GPIO39 */
+ "", /* GPIO32 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
+ "", /* GPIO35 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
+ "", /* GPIO38 */
+ "", /* GPIO39 */
"PWM0_OUT",
- "NC", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
+ "", /* GPIO41 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
"PWM1_OUT",
"HDMI_HPD_P",
"SD_CARD_DET",
* RPI-BPLUS sheet 1
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"GPIO27",
"SDA0",
"SCL0",
- "NC", /* GPIO30 */
+ "", /* GPIO30 */
"LAN_RUN", /* GPIO31 */
"CAM_GPIO1", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
"PWR_LOW_N", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
"USB_LIMIT", /* GPIO38 */
- "NC", /* GPIO39 */
+ "", /* GPIO39 */
"PWM0_OUT", /* GPIO40 */
"CAM_GPIO0", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
"ETHCLK", /* GPIO44 */
"PWM1_OUT", /* GPIO45 */
"HDMI_HPD_N",
* RPI00022 sheet 02
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"SPI_MISO",
"SPI_MOSI",
"SPI_SCLK",
- "NC", /* GPIO12 */
- "NC", /* GPIO13 */
+ "", /* GPIO12 */
+ "", /* GPIO13 */
/* Serial port */
"TXD0",
"RXD0",
"STATUS_LED_N",
"GPIO17",
"GPIO18",
- "NC", /* GPIO19 */
- "NC", /* GPIO20 */
+ "", /* GPIO19 */
+ "", /* GPIO20 */
"CAM_GPIO",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
- "NC", /* GPIO26 */
+ "", /* GPIO26 */
"GPIO27",
"GPIO28",
"GPIO29",
"GPIO30",
"GPIO31",
- "NC", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
- "NC", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
- "NC", /* GPIO38 */
- "NC", /* GPIO39 */
+ "", /* GPIO32 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
+ "", /* GPIO35 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
+ "", /* GPIO38 */
+ "", /* GPIO39 */
"PWM0_OUT",
- "NC", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
+ "", /* GPIO41 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
"PWM1_OUT",
"HDMI_HPD_P",
"SD_CARD_DET",
* RPI00021 sheet 02
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"SPI_MISO",
"SPI_MOSI",
"SPI_SCLK",
- "NC", /* GPIO12 */
- "NC", /* GPIO13 */
+ "", /* GPIO12 */
+ "", /* GPIO13 */
/* Serial port */
"TXD0",
"RXD0",
"STATUS_LED_N",
"GPIO17",
"GPIO18",
- "NC", /* GPIO19 */
- "NC", /* GPIO20 */
+ "", /* GPIO19 */
+ "", /* GPIO20 */
"CAM_GPIO0",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
- "NC", /* GPIO26 */
+ "", /* GPIO26 */
"GPIO27",
"GPIO28",
"GPIO29",
"GPIO30",
"GPIO31",
- "NC", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
- "NC", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
- "NC", /* GPIO38 */
- "NC", /* GPIO39 */
+ "", /* GPIO32 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
+ "", /* GPIO35 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
+ "", /* GPIO38 */
+ "", /* GPIO39 */
"PWM0_OUT",
- "NC", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
+ "", /* GPIO41 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
"PWM1_OUT",
"HDMI_HPD_P",
"SD_CARD_DET",
* This is based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
* This is based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"SD1_DATA3",
"CAM_GPIO1", /* GPIO40 */
"WL_ON", /* GPIO41 */
- "NC", /* GPIO42 */
+ "", /* GPIO42 */
"WIFI_CLK", /* GPIO43 */
"CAM_GPIO0", /* GPIO44 */
"BT_ON", /* GPIO45 */
* This is based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
"GPIO27",
"SDA0",
"SCL0",
- "NC", /* GPIO30 */
- "NC", /* GPIO31 */
+ "", /* GPIO30 */
+ "", /* GPIO31 */
"CAM_GPIO1", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
- "NC", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
- "NC", /* GPIO38 */
- "NC", /* GPIO39 */
- "NC", /* GPIO40 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
+ "", /* GPIO35 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
+ "", /* GPIO38 */
+ "", /* GPIO39 */
+ "", /* GPIO40 */
"CAM_GPIO0", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
- "NC", /* GPIO45 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
+ "", /* GPIO45 */
"HDMI_HPD_N",
"STATUS_LED_N",
/* Used by SD Card */
* the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
* This is mostly based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
* the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
* the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
* This is based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
#gpio-cells = <2>;
gpio-line-names = "HDMI_HPD_N",
"EMMC_EN_N",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC";
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
status = "okay";
};
};