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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml new file mode 100644 index 000000000..43a932237 --- /dev/null +++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml @@ -0,0 +1,184 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 BayLibre, SAS +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic Meson Everything-Else Power Domains + +maintainers: + - Neil Armstrong <neil.armstrong@linaro.org> + +description: |+ + The Everything-Else Power Domains node should be the child of a syscon + node with the required property: + + - compatible: Should be the following: + "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon" + + Refer to the bindings described in + Documentation/devicetree/bindings/mfd/syscon.yaml + +properties: + compatible: + enum: + - amlogic,meson8-pwrc + - amlogic,meson8b-pwrc + - amlogic,meson8m2-pwrc + - amlogic,meson-gxbb-pwrc + - amlogic,meson-axg-pwrc + - amlogic,meson-g12a-pwrc + - amlogic,meson-sm1-pwrc + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: vpu + - const: vapb + + resets: + minItems: 5 + maxItems: 12 + + reset-names: + minItems: 5 + maxItems: 12 + + "#power-domain-cells": + const: 1 + + amlogic,ao-sysctrl: + description: phandle to the AO sysctrl node + $ref: /schemas/types.yaml#/definitions/phandle + +allOf: + - if: + properties: + compatible: + enum: + - amlogic,meson8b-pwrc + - amlogic,meson8m2-pwrc + then: + properties: + reset-names: + items: + - const: dblk + - const: pic_dc + - const: hdmi_apb + - const: hdmi_system + - const: venci + - const: vencp + - const: vdac + - const: vencl + - const: viu + - const: venc + - const: rdma + required: + - resets + - reset-names + + - if: + properties: + compatible: + enum: + - amlogic,meson-gxbb-pwrc + then: + properties: + reset-names: + items: + - const: viu + - const: venc + - const: vcbus + - const: bt656 + - const: dvin + - const: rdma + - const: venci + - const: vencp + - const: vdac + - const: vdi6 + - const: vencl + - const: vid_lock + required: + - resets + - reset-names + + - if: + properties: + compatible: + enum: + - amlogic,meson-axg-pwrc + then: + properties: + reset-names: + items: + - const: viu + - const: venc + - const: vcbus + - const: vencl + - const: vid_lock + required: + - resets + - reset-names + + - if: + properties: + compatible: + enum: + - amlogic,meson-g12a-pwrc + - amlogic,meson-sm1-pwrc + then: + properties: + reset-names: + items: + - const: viu + - const: venc + - const: vcbus + - const: bt656 + - const: rdma + - const: venci + - const: vencp + - const: vdac + - const: vdi6 + - const: vencl + - const: vid_lock + required: + - resets + - reset-names + +required: + - compatible + - clocks + - clock-names + - "#power-domain-cells" + - amlogic,ao-sysctrl + +additionalProperties: false + +examples: + - | + pwrc: power-controller { + compatible = "amlogic,meson-sm1-pwrc"; + #power-domain-cells = <1>; + amlogic,ao-sysctrl = <&rti>; + resets = <&reset_viu>, + <&reset_venc>, + <&reset_vcbus>, + <&reset_bt656>, + <&reset_rdma>, + <&reset_venci>, + <&reset_vencp>, + <&reset_vdac>, + <&reset_vdi6>, + <&reset_vencl>, + <&reset_vid_lock>; + reset-names = "viu", "venc", "vcbus", "bt656", + "rdma", "venci", "vencp", "vdac", + "vdi6", "vencl", "vid_lock"; + clocks = <&clk_vpu>, <&clk_vapb>; + clock-names = "vpu", "vapb"; + }; |