1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sc7280-dispcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Display Clock & Reset Controller on SC7280
maintainers:
- Taniya Das <quic_tdas@quicinc.com>
description: |
Qualcomm display clock control module provides the clocks, resets and power
domains on SC7280.
See also:: include/dt-bindings/clock/qcom,dispcc-sc7280.h
properties:
compatible:
const: qcom,sc7280-dispcc
clocks:
items:
- description: Board XO source
- description: GPLL0 source from GCC
- description: Byte clock from DSI PHY
- description: Pixel clock from DSI PHY
- description: Link clock from DP PHY
- description: VCO DIV clock from DP PHY
- description: Link clock from EDP PHY
- description: VCO DIV clock from EDP PHY
clock-names:
items:
- const: bi_tcxo
- const: gcc_disp_gpll0_clk
- const: dsi0_phy_pll_out_byteclk
- const: dsi0_phy_pll_out_dsiclk
- const: dp_phy_pll_link_clk
- const: dp_phy_pll_vco_div_clk
- const: edp_phy_pll_link_clk
- const: edp_phy_pll_vco_div_clk
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,rpmh.h>
clock-controller@af00000 {
compatible = "qcom,sc7280-dispcc";
reg = <0x0af00000 0x200000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_DISP_GPLL0_CLK_SRC>,
<&dsi_phy 0>,
<&dsi_phy 1>,
<&dp_phy 0>,
<&dp_phy 1>,
<&edp_phy 0>,
<&edp_phy 1>;
clock-names = "bi_tcxo",
"gcc_disp_gpll0_clk",
"dsi0_phy_pll_out_byteclk",
"dsi0_phy_pll_out_dsiclk",
"dp_phy_pll_link_clk",
"dp_phy_pll_vco_div_clk",
"edp_phy_pll_link_clk",
"edp_phy_pll_vco_div_clk";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...
|
