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-rw-r--r--Documentation/devicetree/bindings/arm/tegra.yaml18
-rw-r--r--Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt5
-rw-r--r--Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt25
-rw-r--r--Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt19
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.yaml2
5 files changed, 61 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
index 60b38eb5c61a..e0b3debaee9e 100644
--- a/Documentation/devicetree/bindings/arm/tegra.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -35,6 +35,9 @@ properties:
- const: toradex,colibri_t20
- const: nvidia,tegra20
- items:
+ - const: acer,picasso
+ - const: nvidia,tegra20
+ - items:
- enum:
- nvidia,beaver
- const: nvidia,tegra30
@@ -60,6 +63,13 @@ properties:
- const: toradex,colibri_t30
- const: nvidia,tegra30
- items:
+ - const: asus,grouper
+ - const: nvidia,tegra30
+ - items:
+ - const: asus,tilapia
+ - const: asus,grouper
+ - const: nvidia,tegra30
+ - items:
- enum:
- nvidia,dalmore
- nvidia,roth
@@ -101,3 +111,11 @@ properties:
- enum:
- nvidia,p2972-0000
- const: nvidia,tegra194
+ - description: Jetson Xavier NX
+ items:
+ - const: nvidia,p3668-0000
+ - const: nvidia,tegra194
+ - description: Jetson Xavier NX Developer Kit
+ items:
+ - const: nvidia,p3509-0000+p3668-0000
+ - const: nvidia,tegra194
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
index 41372d441131..2aaf661c04ee 100644
--- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -4,8 +4,9 @@ Required properties:
- compatible : For Tegra20, must contain "nvidia,tegra20-efuse". For Tegra30,
must contain "nvidia,tegra30-efuse". For Tegra114, must contain
"nvidia,tegra114-efuse". For Tegra124, must contain "nvidia,tegra124-efuse".
- Otherwise, must contain "nvidia,<chip>-efuse", plus one of the above, where
- <chip> is tegra132.
+ For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".
+ For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain
+ "nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".
Details:
nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
due to a hardware bug. Tegra20 also lacks certain information which is
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
index f32bbba4d3bc..662a3c8a7d29 100644
--- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
+++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
@@ -6,6 +6,7 @@ Required properties:
- nvidia,gk20a
- nvidia,gm20b
- nvidia,gp10b
+ - nvidia,gv11b
- reg: Physical base address and length of the controller's registers.
Must contain two entries:
- first entry for bar0
@@ -25,6 +26,9 @@ Required properties:
If the compatible string is "nvidia,gm20b", then the following clock
is also required:
- ref
+If the compatible string is "nvidia,gv11b", then the following clock is also
+required:
+ - fuse
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
@@ -88,3 +92,24 @@ Example for GP10B:
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
iommus = <&smmu TEGRA186_SID_GPU>;
};
+
+Example for GV11B:
+
+ gpu@17000000 {
+ compatible = "nvidia,gv11b";
+ reg = <0x17000000 0x10000000>,
+ <0x18000000 0x10000000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "stall", "nonstall";
+ clocks = <&bpmp TEGRA194_CLK_GPCCLK>,
+ <&bpmp TEGRA194_CLK_GPU_PWR>,
+ <&bpmp TEGRA194_CLK_FUSE>;
+ clock-names = "gpu", "pwr", "fuse";
+ resets = <&bpmp TEGRA194_RESET_GPU>;
+ reset-names = "gpu";
+ dma-coherent;
+
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>;
+ iommus = <&smmu TEGRA194_SID_GPU>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
index 18c0de362451..3f2f990c2e62 100644
--- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
@@ -35,12 +35,12 @@ Required properties:
Due to above changes, Tegra114 I2C driver makes incompatible with
previous hardware driver. Hence, tegra114 I2C controller is compatible
with "nvidia,tegra114-i2c".
- nvidia,tegra210-i2c-vi: Tegra210 has one I2C controller that is part of the
- host1x domain and typically used for camera use-cases. This VI I2C
- controller is mostly compatible with the programming model of the
- regular I2C controllers with a few exceptions. The I2C registers start
- at an offset of 0xc00 (instead of 0), registers are 16 bytes apart
- (rather than 4) and the controller does not support slave mode.
+ nvidia,tegra210-i2c-vi: Tegra210 has one I2C controller that is on host1x bus
+ and is part of VE power domain and typically used for camera use-cases.
+ This VI I2C controller is mostly compatible with the programming model
+ of the regular I2C controllers with a few exceptions. The I2C registers
+ start at an offset of 0xc00 (instead of 0), registers are 16 bytes
+ apart (rather than 4) and the controller does not support slave mode.
- reg: Should contain I2C controller registers physical address and length.
- interrupts: Should contain I2C controller interrupts.
- address-cells: Address cells for I2C device address.
@@ -53,10 +53,17 @@ Required properties:
- fast-clk
Tegra114:
- div-clk
+ Tegra210:
+ - div-clk
+ - slow (only for nvidia,tegra210-i2c-vi compatible node)
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- i2c
+- power-domains: Only for nvidia,tegra210-i2c-vi compatible node and must
+ include venc powergate node as vi i2c is part of VE power domain.
+ tegra210-i2c-vi:
+ - pd_venc
- dmas: Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names: Must include the following entries:
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 9aeab66be85f..9f7af78d6864 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -27,6 +27,8 @@ patternProperties:
description: Abilis Systems
"^abracon,.*":
description: Abracon Corporation
+ "^acer,.*":
+ description: Acer Inc.
"^acme,.*":
description: Acme Systems srl
"^actions,.*":