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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra114-mipi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVIDIA Tegra MIPI pad calibration controller
maintainers:
- Thierry Reding <thierry.reding@gmail.com>
- Jon Hunter <jonathanh@nvidia.com>
properties:
$nodename:
pattern: "^mipi@[0-9a-f]+$"
compatible:
enum:
- nvidia,tegra114-mipi
- nvidia,tegra210-mipi
- nvidia,tegra186-mipi
reg:
maxItems: 1
clocks:
items:
- description: module clock
clock-names:
items:
- const: mipi-cal
power-domains:
maxItems: 1
"#nvidia,mipi-calibrate-cells":
description: The number of cells in a MIPI calibration specifier.
Should be 1. The single cell specifies a bitmask of the pads that
need to be calibrated for a given device.
$ref: /schemas/types.yaml#/definitions/uint32
const: 1
additionalProperties: false
required:
- compatible
- reg
- clocks
- "#nvidia,mipi-calibrate-cells"
examples:
- |
#include <dt-bindings/clock/tegra114-car.h>
mipi@700e3000 {
compatible = "nvidia,tegra114-mipi";
reg = <0x700e3000 0x100>;
clocks = <&tegra_car TEGRA114_CLK_MIPI_CAL>;
clock-names = "mipi-cal";
#nvidia,mipi-calibrate-cells = <1>;
};
dsia: dsi@54300000 {
compatible = "nvidia,tegra114-dsi";
reg = <0x54300000 0x00040000>;
clocks = <&tegra_car TEGRA114_CLK_DSIA>,
<&tegra_car TEGRA114_CLK_DSIALP>,
<&tegra_car TEGRA114_CLK_PLL_D_OUT0>;
clock-names = "dsi", "lp", "parent";
resets = <&tegra_car 48>;
reset-names = "dsi";
nvidia,mipi-calibrate = <&mipi 0x060>; /* DSIA & DSIB pads */
};
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