diff options
Diffstat (limited to 'arch/arm/boot/dts/tegra124-jetson-tk1.dts')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-jetson-tk1.dts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 66b4451eb2ca..67e96f7d5654 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -12,7 +12,11 @@ aliases { rtc0 = "/i2c@0,7000d000/pmic@40"; rtc1 = "/rtc@0,7000e000"; + + /* This order keeps the mapping DB9 connector <-> ttyS0 */ serial0 = &uartd; + serial1 = &uarta; + serial2 = &uartb; }; memory { @@ -1367,6 +1371,28 @@ }; }; + /* + * First high speed UART, exposed on the expansion connector J3A2 + * Pin 41: BR_UART1_TXD + * Pin 44: BR_UART1_RXD + */ + serial@70006000 { + compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart"; + status = "okay"; + }; + + /* + * Second high speed UART, exposed on the expansion connector J3A2 + * Pin 65: UART2_RXD + * Pin 68: UART2_TXD + * Pin 71: UART2_CTS_L + * Pin 74: UART2_RTS_L + */ + serial@70006040 { + compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart"; + status = "okay"; + }; + /* DB9 serial port */ serial@0,70006300 { status = "okay"; |