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arm64: tegra: Device tree changes for v5.18-rc1

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Based on the for-5.18/dt-bindings changes, this adds various new
 features on Tegra234 such as IOMMU, audio, gpio-keys, I2C and PWM
 support.
 
 Device trees for 64-bit Tegra boards are now also built with overlay
 support enabled, which allows firmware to apply overlays and customize
 the DTB that is passed to the kernel.
 
 There are also a couple of cleanups and additions for older devices,
 such as USB device mode support on Jetson Xavier NX.
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Merge tag 'tegra-for-5.18-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

arm64: tegra: Device tree changes for v5.18-rc1

Based on the for-5.18/dt-bindings changes, this adds various new
features on Tegra234 such as IOMMU, audio, gpio-keys, I2C and PWM
support.

Device trees for 64-bit Tegra boards are now also built with overlay
support enabled, which allows firmware to apply overlays and customize
the DTB that is passed to the kernel.

There are also a couple of cleanups and additions for older devices,
such as USB device mode support on Jetson Xavier NX.

* tag 'tegra-for-5.18-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: tegra: Drop arm,armv8-pmuv3 compatible string
  arm64: tegra: Enable Jetson Xavier NX USB device mode
  arm64: tegra: Enable UART instance on 40-pin header
  arm64: tegra: Add HDA device tree node for Tegra234
  arm64: tegra: Enable device-tree overlay support
  arm64: tegra: APE sound card for Jetson AGX Orin
  arm64: tegra: Add audio devices on Tegra234
  arm64: tegra: Move audio IOMMU properties to ADMAIF node
  arm64: tegra: Add Tegra234 IOMMUs
  arm64: tegra: Enable gpio-keys on Jetson AGX Orin Developer Kit
  arm64: tegra: Add GPCDMA node for tegra186 and tegra194
  arm64: tegra: Add Tegra234 PWM devicetree nodes
  arm64: tegra: Add Tegra234 I2C devicetree nodes

Link: https://lore.kernel.org/r/20220225164741.1064416-4-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-02-28 15:15:32 +01:00
commit 664abe8866
6 changed files with 2962 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/arm64/boot/dts/nvidia/Makefile
View File

@ -1,4 +1,15 @@
# SPDX-License-Identifier: GPL-2.0 # SPDX-License-Identifier: GPL-2.0
# Enables support for device-tree overlays
DTC_FLAGS_tegra210-p2371-2180 := -@
DTC_FLAGS_tegra210-p3450-0000 := -@
DTC_FLAGS_tegra186-p2771-0000 := -@
DTC_FLAGS_tegra186-p3509-0000+p3636-0001 := -@
DTC_FLAGS_tegra194-p2972-0000 := -@
DTC_FLAGS_tegra194-p3509-0000+p3668-0000 := -@
DTC_FLAGS_tegra194-p3509-0000+p3668-0001 := -@
DTC_FLAGS_tegra234-p3737-0000+p3701-0000 := -@
dtb-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra132-norrin.dtb dtb-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra132-norrin.dtb
dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-0000.dtb
dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-2180.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-2180.dtb

46
arch/arm64/boot/dts/nvidia/tegra186.dtsi
View File

@ -73,6 +73,48 @@
snps,rxpbl = <8>; snps,rxpbl = <8>;
}; };
gpcdma: dma-controller@2600000 {
compatible = "nvidia,tegra186-gpcdma";
reg = <0x0 0x2600000 0x0 0x210000>;
resets = <&bpmp TEGRA186_RESET_GPCDMA>;
reset-names = "gpcdma";
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
iommus = <&smmu TEGRA186_SID_GPCDMA_0>;
dma-coherent;
status = "okay";
};
aconnect@2900000 { aconnect@2900000 {
compatible = "nvidia,tegra186-aconnect", compatible = "nvidia,tegra186-aconnect",
"nvidia,tegra210-aconnect"; "nvidia,tegra210-aconnect";
@ -1938,14 +1980,14 @@
}; };
pmu_denver { pmu_denver {
compatible = "nvidia,denver-pmu", "arm,armv8-pmuv3"; compatible = "nvidia,denver-pmu";
interrupts = <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, interrupts = <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>; <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&denver_0 &denver_1>; interrupt-affinity = <&denver_0 &denver_1>;
}; };
pmu_a57 { pmu_a57 {
compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3"; compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>, interrupts = <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>,

25
arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi
View File

@ -1826,6 +1826,10 @@
pads { pads {
usb2 { usb2 {
lanes { lanes {
usb2-0 {
status = "okay";
};
usb2-1 { usb2-1 {
status = "okay"; status = "okay";
}; };
@ -1846,6 +1850,20 @@
}; };
ports { ports {
usb2-0 {
mode = "otg";
status = "okay";
usb-role-switch;
connector {
compatible = "gpio-usb-b-connector",
"usb-b-connector";
label = "micro-USB";
type = "micro";
vbus-gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1)
GPIO_ACTIVE_LOW>;
};
};
usb2-1 { usb2-1 {
mode = "host"; mode = "host";
status = "okay"; status = "okay";
@ -1874,6 +1892,13 @@
phy-names = "usb2-1", "usb2-2", "usb3-2"; phy-names = "usb2-1", "usb2-2", "usb3-2";
}; };
usb@3550000 {
status = "okay";
phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>;
phy-names = "usb2-0";
};
spi@3270000 { spi@3270000 {
status = "okay"; status = "okay";

54
arch/arm64/boot/dts/nvidia/tegra194.dtsi
View File

@ -115,6 +115,49 @@
snps,rxpbl = <8>; snps,rxpbl = <8>;
}; };
gpcdma: dma-controller@2600000 {
compatible = "nvidia,tegra194-gpcdma",
"nvidia,tegra186-gpcdma";
reg = <0x2600000 0x210000>;
resets = <&bpmp TEGRA194_RESET_GPCDMA>;
reset-names = "gpcdma";
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
iommus = <&smmu TEGRA194_SID_GPCDMA_0>;
dma-coherent;
status = "okay";
};
aconnect@2900000 { aconnect@2900000 {
compatible = "nvidia,tegra194-aconnect", compatible = "nvidia,tegra194-aconnect",
"nvidia,tegra210-aconnect"; "nvidia,tegra210-aconnect";
@ -243,6 +286,10 @@
"rx19", "tx19", "rx19", "tx19",
"rx20", "tx20"; "rx20", "tx20";
status = "disabled"; status = "disabled";
interconnects = <&mc TEGRA194_MEMORY_CLIENT_APEDMAR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_APEDMAW &emc>;
interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA194_SID_APE>;
}; };
tegra_i2s1: i2s@2901000 { tegra_i2s1: i2s@2901000 {
@ -2839,7 +2886,7 @@
}; };
pmu { pmu {
compatible = "arm,armv8-pmuv3"; compatible = "nvidia,carmel-pmu";
interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>, interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
@ -2876,11 +2923,6 @@
* for 8x and 11.025x sample rate streams. * for 8x and 11.025x sample rate streams.
*/ */
assigned-clock-rates = <258000000>; assigned-clock-rates = <258000000>;
interconnects = <&mc TEGRA194_MEMORY_CLIENT_APEDMAR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_APEDMAW &emc>;
interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA194_SID_APE>;
}; };
tcu: serial { tcu: serial {

1824
arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
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1010
arch/arm64/boot/dts/nvidia/tegra234.dtsi
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