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-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml11
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.yaml1
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml19
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml9
-rw-r--r--Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml15
-rw-r--r--Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml27
-rw-r--r--Documentation/devicetree/bindings/iommu/nvidia,tegra264-cmdqv.yaml42
-rw-r--r--Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml13
-rw-r--r--Documentation/devicetree/bindings/mtd/nvidia,tegra20-nand.yaml102
-rw-r--r--Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt64
-rw-r--r--MAINTAINERS2
11 files changed, 225 insertions, 80 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml
index be70819020c5..dcd1c5376507 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml
@@ -19,15 +19,15 @@ properties:
- nvidia,tegra264-pmc
reg:
- minItems: 4
+ minItems: 3
maxItems: 5
reg-names:
- minItems: 4
+ minItems: 3
items:
- const: pmc
- const: wake
- - const: aotag
+ - enum: [ aotag, scratch, misc ]
- enum: [ scratch, misc ]
- const: misc
@@ -51,6 +51,7 @@ allOf:
then:
properties:
reg:
+ minItems: 4
maxItems: 4
reg-names:
maxItems: 4
@@ -73,7 +74,9 @@ allOf:
properties:
compatible:
contains:
- const: nvidia,tegra234-pmc
+ enum:
+ - nvidia,tegra234-pmc
+ - nvidia,tegra264-pmc
then:
properties:
reg-names:
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.yaml
index 193ddb105283..9a500f52f01d 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.yaml
@@ -18,6 +18,7 @@ properties:
enum:
- nvidia,tegra114-mipi
- nvidia,tegra124-mipi
+ - nvidia,tegra132-mipi
- nvidia,tegra210-mipi
- nvidia,tegra186-mipi
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
index 644f42b942ad..bb138277d5e8 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
@@ -16,16 +16,21 @@ properties:
compatible:
oneOf:
- - const: nvidia,tegra20-vi
- - const: nvidia,tegra30-vi
- - const: nvidia,tegra114-vi
- - const: nvidia,tegra124-vi
+ - enum:
+ - nvidia,tegra20-vi
+ - nvidia,tegra114-vi
+ - nvidia,tegra124-vi
+ - nvidia,tegra210-vi
+ - nvidia,tegra186-vi
+ - nvidia,tegra194-vi
+
+ - items:
+ - const: nvidia,tegra30-vi
+ - const: nvidia,tegra20-vi
+
- items:
- const: nvidia,tegra132-vi
- const: nvidia,tegra124-vi
- - const: nvidia,tegra210-vi
- - const: nvidia,tegra186-vi
- - const: nvidia,tegra194-vi
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
index 14294edb8d8c..9104a36e16d9 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
@@ -11,8 +11,13 @@ maintainers:
properties:
compatible:
- enum:
- - nvidia,tegra20-vip
+ oneOf:
+ - enum:
+ - nvidia,tegra20-vip
+
+ - items:
+ - const: nvidia,tegra30-vip
+ - const: nvidia,tegra20-vip
ports:
$ref: /schemas/graph.yaml#/properties/ports
diff --git a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
index da0235e451d6..269a1f7ebdbb 100644
--- a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
+++ b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
@@ -46,7 +46,7 @@ properties:
Should contain all of the per-channel DMA interrupts in
ascending order with respect to the DMA channel index.
minItems: 1
- maxItems: 32
+ maxItems: 64
clocks:
description: Must contain one entry for the ADMA module clock
@@ -86,6 +86,19 @@ allOf:
reg:
items:
- description: Full address space range of DMA registers.
+ interrupts:
+ maxItems: 22
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra186-adma
+ then:
+ properties:
+ interrupts:
+ maxItems: 32
- if:
properties:
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml
index 75fcf4cb52d9..82957334bea2 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml
@@ -20,7 +20,12 @@ properties:
$nodename:
pattern: "^iommu@[0-9a-f]*"
compatible:
- const: arm,smmu-v3
+ oneOf:
+ - const: arm,smmu-v3
+ - items:
+ - enum:
+ - nvidia,tegra264-smmu
+ - const: arm,smmu-v3
reg:
maxItems: 1
@@ -58,6 +63,15 @@ properties:
msi-parent: true
+ nvidia,cmdqv:
+ description: |
+ A phandle to its pairing CMDQV extension for an implementation on NVIDIA
+ Tegra SoC.
+
+ If this property is absent, CMDQ-Virtualization won't be used and SMMU
+ will only use its own CMDQ.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
hisilicon,broken-prefetch-cmd:
type: boolean
description: Avoid sending CMD_PREFETCH_* commands to the SMMU.
@@ -69,6 +83,17 @@ properties:
register access with page 0 offsets. Set for Cavium ThunderX2 silicon that
doesn't support SMMU page1 register space.
+allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: nvidia,tegra264-smmu
+ then:
+ properties:
+ nvidia,cmdqv: false
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/iommu/nvidia,tegra264-cmdqv.yaml b/Documentation/devicetree/bindings/iommu/nvidia,tegra264-cmdqv.yaml
new file mode 100644
index 000000000000..3f5006a59805
--- /dev/null
+++ b/Documentation/devicetree/bindings/iommu/nvidia,tegra264-cmdqv.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iommu/nvidia,tegra264-cmdqv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra264 CMDQV
+
+description:
+ The CMDQ-Virtualization hardware block is part of the SMMUv3 implementation
+ on Tegra264 SoCs. It assists in virtualizing the command queue for the SMMU.
+
+maintainers:
+ - Nicolin Chen <nicolinc@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra264-cmdqv
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ cmdqv@5200000 {
+ compatible = "nvidia,tegra264-cmdqv";
+ reg = <0x5200000 0x830000>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ };
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
index b901f1b3e0fc..7b03b589168b 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
@@ -92,10 +92,14 @@ patternProperties:
clocks:
items:
- description: external memory clock
+ - description: data backbone clock
+ minItems: 1
clock-names:
items:
- const: emc
+ - const: dbb
+ minItems: 1
"#interconnect-cells":
const: 0
@@ -115,6 +119,9 @@ patternProperties:
reg:
maxItems: 1
+ clocks:
+ maxItems: 1
+
- if:
properties:
compatible:
@@ -124,6 +131,9 @@ patternProperties:
reg:
minItems: 2
+ clocks:
+ maxItems: 1
+
- if:
properties:
compatible:
@@ -133,6 +143,9 @@ patternProperties:
reg:
minItems: 2
+ clocks:
+ maxItems: 1
+
- if:
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/mtd/nvidia,tegra20-nand.yaml b/Documentation/devicetree/bindings/mtd/nvidia,tegra20-nand.yaml
new file mode 100644
index 000000000000..b417d72fa0de
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/nvidia,tegra20-nand.yaml
@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/nvidia,tegra20-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra NAND Flash Controller
+
+maintainers:
+ - Jonathan Hunter <jonathanh@nvidia.com>
+
+allOf:
+ - $ref: nand-controller.yaml
+
+description:
+ The NVIDIA NAND controller provides an interface between NVIDIA SoCs
+ and raw NAND flash devices. It supports standard NAND operations,
+ hardware-assisted ECC, OOB data access, and DMA transfers, and
+ integrates with the Linux MTD NAND subsystem for reliable flash management.
+
+properties:
+ compatible:
+ const: nvidia,tegra20-nand
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: nand
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: nand
+
+ power-domains:
+ maxItems: 1
+
+ operating-points-v2:
+ maxItems: 1
+
+patternProperties:
+ '^nand@':
+ type: object
+ description: Individual NAND chip connected to the NAND controller
+ $ref: raw-nand-chip.yaml#
+
+ properties:
+ reg:
+ maximum: 5
+
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/tegra20-car.h>
+ #include <dt-bindings/gpio/tegra-gpio.h>
+
+ nand-controller@70008000 {
+ compatible = "nvidia,tegra20-nand";
+ reg = <0x70008000 0x100>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
+ clock-names = "nand";
+ resets = <&tegra_car 13>;
+ reset-names = "nand";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ nand-bus-width = <8>;
+ nand-on-flash-bbt;
+ nand-ecc-algo = "bch";
+ nand-ecc-strength = <8>;
+ wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt b/Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
deleted file mode 100644
index 4a00ec2b2540..000000000000
--- a/Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
+++ /dev/null
@@ -1,64 +0,0 @@
-NVIDIA Tegra NAND Flash controller
-
-Required properties:
-- compatible: Must be one of:
- - "nvidia,tegra20-nand"
-- reg: MMIO address range
-- interrupts: interrupt output of the NFC controller
-- clocks: Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
- - nand
-- resets: Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names: Must include the following entries:
- - nand
-
-Optional children nodes:
-Individual NAND chips are children of the NAND controller node. Currently
-only one NAND chip supported.
-
-Required children node properties:
-- reg: An integer ranging from 1 to 6 representing the CS line to use.
-
-Optional children node properties:
-- nand-ecc-mode: String, operation mode of the NAND ecc mode. Currently only
- "hw" is supported.
-- nand-ecc-algo: string, algorithm of NAND ECC.
- Supported values with "hw" ECC mode are: "rs", "bch".
-- nand-bus-width : See nand-controller.yaml
-- nand-on-flash-bbt: See nand-controller.yaml
-- nand-ecc-strength: integer representing the number of bits to correct
- per ECC step (always 512). Supported strength using HW ECC
- modes are:
- - RS: 4, 6, 8
- - BCH: 4, 8, 14, 16
-- nand-ecc-maximize: See nand-controller.yaml
-- nand-is-boot-medium: Makes sure only ECC strengths supported by the boot ROM
- are chosen.
-- wp-gpios: GPIO specifier for the write protect pin.
-
-Optional child node of NAND chip nodes:
-Partitions: see mtd.yaml
-
- Example:
- nand-controller@70008000 {
- compatible = "nvidia,tegra20-nand";
- reg = <0x70008000 0x100>;
- interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
- clock-names = "nand";
- resets = <&tegra_car 13>;
- reset-names = "nand";
-
- nand@0 {
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
- nand-bus-width = <8>;
- nand-on-flash-bbt;
- nand-ecc-algo = "bch";
- nand-ecc-strength = <8>;
- wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
- };
- };
diff --git a/MAINTAINERS b/MAINTAINERS
index 12f49de7fe03..f2e0edd0f74c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -25677,7 +25677,7 @@ TEGRA NAND DRIVER
M: Stefan Agner <stefan@agner.ch>
M: Lucas Stach <dev@lynxeye.de>
S: Maintained
-F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
+F: Documentation/devicetree/bindings/mtd/nvidia,tegra20-nand.yaml
F: drivers/mtd/nand/raw/tegra_nand.c
TEGRA PWM DRIVER