diff options
author | Jon Hunter <jonathanh@nvidia.com> | 2022-10-19 17:47:00 +0300 |
---|---|---|
committer | Thierry Reding <treding@nvidia.com> | 2022-11-21 15:30:11 +0300 |
commit | 1bbba854bc402f7799898a0a5a9f7c9efd07e04b (patch) | |
tree | a13ced24aeea2b40930138cd124cb84ac5a1ade6 /arch/arm64/boot/dts/nvidia | |
parent | 7a2c613bdbd83097d5b220b814be0523721d58c4 (diff) | |
download | linux-1bbba854bc402f7799898a0a5a9f7c9efd07e04b.tar.xz |
arm64: tegra: Add SBSA UART for Tegra234
Populate the SBSA UART for Tegra234 and enable this UART for Jetson AGX
Orin.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64/boot/dts/nvidia')
-rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 5 | ||||
-rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra234.dtsi | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts index f105bdf57ee2..df703fb0cfff 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts @@ -2007,6 +2007,11 @@ status = "okay"; }; + serial@31d0000 { + current-speed = <115200>; + status = "okay"; + }; + pwm@32a0000 { assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>; assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index af98d486dd0a..5f55fdde9a47 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -872,6 +872,13 @@ dma-names = "rx", "tx"; }; + uarti: serial@31d0000 { + compatible = "arm,sbsa-uart"; + reg = <0x31d0000 0x10000>; + interrupts = <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + dp_aux_ch3_i2c: i2c@31e0000 { compatible = "nvidia,tegra194-i2c"; reg = <0x31e0000 0x100>; |