diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
5 files changed, 98 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml index b48ea1e4913a..99015cef8bb1 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.yaml +++ b/Documentation/devicetree/bindings/arm/amlogic.yaml @@ -150,9 +150,10 @@ properties: - const: amlogic,s922x - const: amlogic,g12b - - description: Boards with the Amlogic Meson SM1 S905X3 SoC + - description: Boards with the Amlogic Meson SM1 S905X3/D3/Y3 SoC items: - enum: - seirobotics,sei610 + - khadas,vim3l - const: amlogic,sm1 ... diff --git a/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt index 0f777749f4f1..b3957d10d241 100644 --- a/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt +++ b/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt @@ -22,6 +22,7 @@ Required Properties: components. - resets : phandle of the internal reset line - #clock-cells : should be 1. +- #reset-cells : should be 1 on the g12a (and following) soc family Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. All available clocks are defined as diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt index 6eaa52092313..7ccecd5c02c1 100644 --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt @@ -11,6 +11,7 @@ Required Properties: "amlogic,axg-clkc" for AXG SoC. "amlogic,g12a-clkc" for G12A SoC. "amlogic,g12b-clkc" for G12B SoC. + "amlogic,sm1-clkc" for SM1 SoC. - clocks : list of clock phandle, one for each entry clock-names. - clock-names : should contain the following: * "xtal": the platform xtal 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 000000000000..aab70e8b681e --- /dev/null +++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml @@ -0,0 +1,93 @@ +# 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 <narmstrong@baylibre.com> + +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 the bindings described in + Documentation/devicetree/bindings/mfd/syscon.txt + +properties: + compatible: + enum: + - amlogic,meson-g12a-pwrc + - amlogic,meson-sm1-pwrc + + clocks: + minItems: 2 + + clock-names: + items: + - const: vpu + - const: vapb + + resets: + minItems: 11 + + 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 + + "#power-domain-cells": + const: 1 + + amlogic,ao-sysctrl: + description: phandle to the AO sysctrl node + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - clocks + - clock-names + - resets + - reset-names + - "#power-domain-cells" + - amlogic,ao-sysctrl + +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"; + }; diff --git a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt index 6bf6b43f8dd8..3dd563cec794 100644 --- a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt +++ b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt @@ -11,6 +11,7 @@ Required properties: "amlogic,meson8b-clk-measure" for Meson8b SoCs "amlogic,meson-axg-clk-measure" for AXG SoCs "amlogic,meson-g12a-clk-measure" for G12a SoCs + "amlogic,meson-sm1-clk-measure" for SM1 SoCs - reg: base address and size of the Clock Measurer register space. Example: |