tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/spmi/mtk,spmi-mtk-pmif.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Mediatek SPMI Controller
8
9maintainers:
10 - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
11
12description: |+
13 On MediaTek SoCs the PMIC is connected via SPMI and the controller allows
14 for multiple SoCs to control a single SPMI master.
15
16allOf:
17 - $ref: spmi.yaml
18
19properties:
20 compatible:
21 oneOf:
22 - enum:
23 - mediatek,mt6873-spmi
24 - mediatek,mt8195-spmi
25 - items:
26 - enum:
27 - mediatek,mt8186-spmi
28 - mediatek,mt8188-spmi
29 - const: mediatek,mt8195-spmi
30
31 reg:
32 maxItems: 2
33
34 reg-names:
35 items:
36 - const: pmif
37 - const: spmimst
38
39 clocks:
40 minItems: 3
41 maxItems: 3
42
43 clock-names:
44 items:
45 - const: pmif_sys_ck
46 - const: pmif_tmr_ck
47 - const: spmimst_clk_mux
48
49 assigned-clocks:
50 maxItems: 1
51
52 assigned-clock-parents:
53 maxItems: 1
54
55required:
56 - compatible
57 - reg
58 - reg-names
59 - clocks
60 - clock-names
61
62unevaluatedProperties: false
63
64examples:
65 - |
66 #include <dt-bindings/clock/mt8192-clk.h>
67
68 spmi: spmi@10027000 {
69 compatible = "mediatek,mt6873-spmi";
70 reg = <0x10027000 0xe00>,
71 <0x10029000 0x100>;
72 reg-names = "pmif", "spmimst";
73 clocks = <&infracfg CLK_INFRA_PMIC_AP>,
74 <&infracfg CLK_INFRA_PMIC_TMR>,
75 <&topckgen CLK_TOP_SPMI_MST_SEL>;
76 clock-names = "pmif_sys_ck",
77 "pmif_tmr_ck",
78 "spmimst_clk_mux";
79 assigned-clocks = <&topckgen CLK_TOP_PWRAP_ULPOSC_SEL>;
80 assigned-clock-parents = <&topckgen CLK_TOP_OSC_D10>;
81 };
82...