ARM: dts: am335x-boneblue: add gpio-line-names

This adds gpio-line-names to the BeagleBone Blue DTS. The line names
are based on the BeagleBone Blue rev A2 schematic.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
index 0afcc2e..c6bb325 100644 (file)
--- a/arch/arm/boot/dts/am335x-boneblue.dts
+++ b/arch/arm/boot/dts/am335x-boneblue.dts
@@ -435,12 +435,153 @@
        status = "okay";
 };
 
+&gpio0 {
+       gpio-line-names =
+               "UART3_CTS", /* M17 */
+               "UART3_RTS", /* M18 */
+               "UART2_RX", /* A17 */
+               "UART2_TX", /* B17 */
+               "I2C1_SDA", /* B16 */
+               "I2C1_SCL", /* A16 */
+               "MMC0_CD", /* C15 */
+               "SPI1_SS2", /* C18 */
+               "EQEP_1A", /* V2 */
+               "EQEP_1B", /* V3 */
+               "MDIR_2B", /* V4 */
+               "BATT_LED_2", /* T5 */
+               "I2C2_SDA", /* D18 */
+               "I2C2_SCL", /* D17 */
+               "UART1_RX", /* D16 */
+               "UART1_TX", /* D15 */
+               "MMC2_DAT1", /* J18 */
+               "MMC2_DAT2", /* K15 */
+               "NC", /* F16 */
+               "WIFI_LED", /* A15 */
+               "MOT_STBY", /* D14 */
+               "WLAN_IRQ", /* K16 */
+               "PWM_2A", /* U10 */
+               "PWM_2B", /* T10 */
+               "",
+               "",
+               "BATT_LED_4", /* T11 */
+               "BATT_LED_1", /* U12 */
+               "BT_EN", /* K17 */
+               "SPI1_SS1", /* H18 */
+               "UART4_RX", /* T17 */
+               "MDIR_1B"; /* U17 */
+};
+
+&gpio1 {
+       gpio-line-names =
+               "MMC1_DAT0", /* U7 */
+               "MMC1_DAT1", /* V7 */
+               "MMC1_DAT2", /* R8 */
+               "MMC1_DAT3", /* T8 */
+               "MMC1_DAT4", /* U8 */
+               "MMC1_DAT5", /* V8 */
+               "MMC1_DAT6", /* R9 */
+               "MMC1_DAT7", /* T9 */
+               "DCAN1_TX", /* E18 */
+               "DCAN1_RX", /* E17 */
+               "UART0_RX", /* E15 */
+               "UART0_TX", /* E16 */
+               "EQEP_2A", /* T12 */
+               "EQEP_2B", /* R12 */
+               "PRU_E_A", /* V13 */
+               "PRU_E_B", /* U13 */
+               "MDIR_2A", /* R13 */
+               "GPIO1_17", /* V14 */
+               "PWM_1A", /* U14 */
+               "PWM_1B", /* T14 */
+               "EMMC_RST", /* R14 */
+               "USR_LED_0", /* V15 */
+               "USR_LED_1", /* U15 */
+               "USR_LED_2", /* T15 */
+               "USR_LED_3", /* V16 */
+               "GPIO1_25", /* U16 */
+               "MCASP0_AXR0", /* T16 */
+               "MCASP0_AXR1", /* V17 */
+               "MCASP0_ACLKR", /* U18 */
+               "BATT_LED_3", /* V6 */
+               "MMC1_CLK", /* U9 */
+               "MMC1_CMD"; /* V9 */
+};
+
+&gpio2 {
+       gpio-line-names =
+               "MDIR_1A", /* T13 */
+               "MCASP0_FSR", /* V12 */
+               "LED_RED", /* R7 */
+               "LED_GREEN", /* T7 */
+               "MODE_BTN", /* U6 */
+               "PAUSE_BTN", /* T6 */
+               "MDIR_4A", /* R1 */
+               "MDIR_4B", /* R2 */
+               "MDIR_3B", /* R3 */
+               "MDIR_3A", /* R4 */
+               "SVO7", /* T1 */
+               "SVO8", /* T2 */
+               "SVO5", /* T3 */
+               "SVO6", /* T4 */
+               "UART5_TX", /* U1 */
+               "UART5_RX", /* U2 */
+               "SERVO_EN", /* U3 */
+               "NC", /* U4 */
+               "UART3_RX", /* L17 */
+               "UART3_TX", /* L16 */
+               "MMC2_CLK", /* L15 */
+               "DCAN1_SILENT", /* M16 */
+               "SVO1", /* U5 */
+               "SVO3", /* R5 */
+               "SVO2", /* V5 */
+               "SVO4", /* R6 */
+               "MMC0_DAT3", /* F17 */
+               "MMC0_DAT2", /* F18 */
+               "MMC0_DAT1", /* G15 */
+               "MMC0_DAT0", /* G16 */
+               "MMC0_CLK", /* G17 */
+               "MMC0_CMD"; /* G18 */
+};
+
 &gpio3 {
+       gpio-line-names =
+               "MMC2_DAT3", /* H16 */
+               "GPIO3_1", /* H17 */
+               "GPIO3_2", /* J15 */
+               "MMC2_CMD", /* J16 */
+               "MMC2_DAT0", /* J17 */
+               "I2C0_SDA", /* C17 */
+               "I2C0_SCL", /* C16 */
+               "EMU1", /* C14 */
+               "EMU0", /* B14 */
+               "WL_EN", /* K18 */
+               "WL_BT_OE", /* L18 */
+               "",
+               "",
+               "NC", /* F15 */
+               "SPI1_SCK", /* A13 */
+               "SPI1_MISO", /* B13 */
+               "SPI1_MOSI", /* D12 */
+               "GPIO3_17", /* C12 */
+               "EQEP_0A", /* B12 */
+               "EQEP_0B", /* C13 */
+               "GPIO3_20", /* D13 */
+               "IMU_INT", /* A14 */
+               "",
+               "",
+               "",
+               "",
+               "",
+               "",
+               "",
+               "",
+               "",
+               "";
+
        ls-buf-en-hog {
                gpio-hog;
                gpios = <10 GPIO_ACTIVE_HIGH>;
                output-high;
-               line-name = "LS_BUF_EN";
        };
 };