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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP i.MX8MP HDMI blk-ctrl
maintainers:
- Lucas Stach <l.stach@pengutronix.de>
description:
The i.MX8MP HDMMI blk-ctrl is a top-level peripheral providing access to
the NoC and ensuring proper power sequencing of the display pipeline
peripherals located in the HDMI domain of the SoC.
properties:
compatible:
items:
- const: fsl,imx8mp-hdmi-blk-ctrl
- const: syscon
reg:
maxItems: 1
'#power-domain-cells':
const: 1
power-domains:
minItems: 10
maxItems: 10
power-domain-names:
items:
- const: bus
- const: irqsteer
- const: lcdif
- const: pai
- const: pvi
- const: trng
- const: hdmi-tx
- const: hdmi-tx-phy
- const: hdcp
- const: hrv
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: apb
- const: axi
- const: ref_266m
- const: ref_24m
- const: fdcc
interconnects:
maxItems: 3
interconnect-names:
items:
- const: hrv
- const: lcdif-hdmi
- const: hdcp
required:
- compatible
- reg
- power-domains
- power-domain-names
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx8mp-clock.h>
#include <dt-bindings/power/imx8mp-power.h>
blk-ctrl@32fc0000 {
compatible = "fsl,imx8mp-hdmi-blk-ctrl", "syscon";
reg = <0x32fc0000 0x23c>;
clocks = <&clk IMX8MP_CLK_HDMI_APB>,
<&clk IMX8MP_CLK_HDMI_ROOT>,
<&clk IMX8MP_CLK_HDMI_REF_266M>,
<&clk IMX8MP_CLK_HDMI_24M>,
<&clk IMX8MP_CLK_HDMI_FDCC_TST>;
clock-names = "apb", "axi", "ref_266m", "ref_24m", "fdcc";
power-domains = <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>,
<&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>,
<&pgc_hdmimix>, <&pgc_hdmi_phy>,
<&pgc_hdmimix>, <&pgc_hdmimix>;
power-domain-names = "bus", "irqsteer", "lcdif", "pai", "pvi", "trng",
"hdmi-tx", "hdmi-tx-phy",
"hdcp", "hrv";
#power-domain-cells = <1>;
};
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