mirror of
git://nv-tegra.nvidia.com/linux-nv-oot.git
synced 2025-12-22 17:25:35 +03:00
Documentation: Add DT binding doc for Tegra fuse-burn
Add DT binding document for NVIDIA Tegra fuse burn controller. Bug 3631213 Change-Id: I02b40f4b23d84b81d1fd7e870596a82a4f3fd96f Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2707661 Reviewed-by: Kartik . <kkartik@nvidia.com> GVS: Gerrit_Virtual_Submit
This commit is contained in:
committed by
mobile promotions
parent
8319a997d3
commit
6e66abaff3
@@ -0,0 +1,86 @@
|
|||||||
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||||
|
%YAML 1.2
|
||||||
|
---
|
||||||
|
$id: http://devicetree.org/schemas/soc/nvidia/tegra/fuse-burn.yaml#
|
||||||
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||||
|
|
||||||
|
title: NVIDIA Tegra fuse burn DT binding
|
||||||
|
|
||||||
|
maintainers:
|
||||||
|
- Laxman Dewangan <ldewangan@nvidia.com>
|
||||||
|
|
||||||
|
description: |
|
||||||
|
This driver burn the fuse on NVIDIA Tegra SOCs.
|
||||||
|
|
||||||
|
properties:
|
||||||
|
compatible:
|
||||||
|
enum:
|
||||||
|
- nvidia,tegra194-efuse-burn
|
||||||
|
- nvidia,tegra234-efuse-burn
|
||||||
|
|
||||||
|
reg:
|
||||||
|
items:
|
||||||
|
- description: Base register address and size of the MISC.
|
||||||
|
- description: Base register address and size of the Fuse.
|
||||||
|
|
||||||
|
clocks:
|
||||||
|
maxItems: 2
|
||||||
|
description: |
|
||||||
|
Two entries, first one is for fuse clock and secon one is for the PGM clock.
|
||||||
|
|
||||||
|
clock-names:
|
||||||
|
description: |
|
||||||
|
Name of the clock source. The valid names are "fuse-clk" and "pgm-clk".
|
||||||
|
|
||||||
|
nvidia,temp-range:
|
||||||
|
$ref: /schemas/types.yaml#/definitions/uint32-array
|
||||||
|
description: |
|
||||||
|
Temperature range in degC. It has two entries for lower and upper range.
|
||||||
|
|
||||||
|
nvidia,redundant-aid-war:
|
||||||
|
$ref: /schemas/types.yaml#/definitions/flag
|
||||||
|
description: |
|
||||||
|
If this property present then add WAR for the AID fuse to have redundancy.
|
||||||
|
|
||||||
|
thermal-zone:
|
||||||
|
$ref: /schemas/types.yaml#/definitions/uint32
|
||||||
|
description: |
|
||||||
|
Thermal zone ID for the fuse.
|
||||||
|
|
||||||
|
thermal-zone-type:
|
||||||
|
$ref: /schemas/types.yaml#/definitions/string
|
||||||
|
description: |
|
||||||
|
Thermal zone type.
|
||||||
|
|
||||||
|
nvidia,bpmp:
|
||||||
|
$ref: /schemas/types.yaml#/definitions/phandle
|
||||||
|
description: |
|
||||||
|
Handle of the BPMP node.
|
||||||
|
|
||||||
|
required:
|
||||||
|
- compatible
|
||||||
|
- reg
|
||||||
|
- clocks
|
||||||
|
- clock-names
|
||||||
|
- nvidia,bpmp
|
||||||
|
|
||||||
|
unevaluatedProperties: false
|
||||||
|
|
||||||
|
examples:
|
||||||
|
- |
|
||||||
|
#define TEGRA234_CLK_FUSE 40U
|
||||||
|
#define TEGRA234_CLK_CLK_M 14U
|
||||||
|
soc {
|
||||||
|
#address-cells = <2>;
|
||||||
|
#size-cells = <2>;
|
||||||
|
efuse-burn@3810000 {
|
||||||
|
compatible = "nvidia,tegra234-efuse-burn";
|
||||||
|
reg = <0x0 0x0c3a0000 0x0 0x10000>,
|
||||||
|
<0x0 0x03810000 0x0 0x19000>;
|
||||||
|
clocks = <&bpmp_clks TEGRA234_CLK_FUSE>,
|
||||||
|
<&bpmp_clks TEGRA234_CLK_CLK_M>;
|
||||||
|
clock-names = "fuse-clk", "pgm-clk";
|
||||||
|
nvidia,bpmp = <&bpmp>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
...
|
||||||
Reference in New Issue
Block a user