From: Neil Armstrong <narmstrong@baylibre.com> To: khilman@baylibre.com, ulf.hansson@linaro.org, devicetree@vger.kernel.org Cc: Neil Armstrong <narmstrong@baylibre.com>, linux-pm@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring <robh@kernel.org> Subject: [PATCH v2 1/5] dt-bindings: power: add Amlogic Everything-Else power domains bindings Date: Fri, 23 Aug 2019 11:04:14 +0200 Message-ID: <20190823090418.17148-2-narmstrong@baylibre.com> (raw) In-Reply-To: <20190823090418.17148-1-narmstrong@baylibre.com> Add the bindings for the Amlogic Everything-Else power domains, controlling the Everything-Else peripherals power domains. The bindings targets the Amlogic G12A and SM1 compatible SoCs, support for earlier SoCs will be added later. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/power/amlogic,meson-ee-pwrc.yaml | 93 +++++++++++++++++++ include/dt-bindings/power/meson-g12a-power.h | 13 +++ include/dt-bindings/power/meson-sm1-power.h | 18 ++++ 3 files changed, 124 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml create mode 100644 include/dt-bindings/power/meson-g12a-power.h create mode 100644 include/dt-bindings/power/meson-sm1-power.h 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/include/dt-bindings/power/meson-g12a-power.h b/include/dt-bindings/power/meson-g12a-power.h new file mode 100644 index 000000000000..bb5e67a842de --- /dev/null +++ b/include/dt-bindings/power/meson-g12a-power.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2019 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#ifndef _DT_BINDINGS_MESON_G12A_POWER_H +#define _DT_BINDINGS_MESON_G12A_POWER_H + +#define PWRC_G12A_VPU_ID 0 +#define PWRC_G12A_ETH_ID 1 + +#endif diff --git a/include/dt-bindings/power/meson-sm1-power.h b/include/dt-bindings/power/meson-sm1-power.h new file mode 100644 index 000000000000..a020ab00c134 --- /dev/null +++ b/include/dt-bindings/power/meson-sm1-power.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2019 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#ifndef _DT_BINDINGS_MESON_SM1_POWER_H +#define _DT_BINDINGS_MESON_SM1_POWER_H + +#define PWRC_SM1_VPU_ID 0 +#define PWRC_SM1_NNA_ID 1 +#define PWRC_SM1_USB_ID 2 +#define PWRC_SM1_PCIE_ID 3 +#define PWRC_SM1_GE2D_ID 4 +#define PWRC_SM1_AUDIO_ID 5 +#define PWRC_SM1_ETH_ID 6 + +#endif -- 2.22.0
next prev parent reply index Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-23 9:04 [PATCH v2 0/5] arm64: meson: add support for SM1 Power Domains Neil Armstrong 2019-08-23 9:04 ` Neil Armstrong [this message] 2019-08-23 9:04 ` [PATCH v2 2/5] soc: amlogic: Add support for Everything-Else power domains controller Neil Armstrong 2019-08-25 21:10 ` Martin Blumenstingl 2019-08-26 8:10 ` Neil Armstrong 2019-08-26 22:40 ` Martin Blumenstingl 2019-08-27 10:11 ` Neil Armstrong 2019-08-27 22:20 ` Kevin Hilman 2019-08-23 9:04 ` [PATCH v2 3/5] arm64: meson-g12: add Everything-Else power domain controller Neil Armstrong 2019-08-23 9:04 ` [PATCH v2 4/5] arm64: dts: meson-sm1-sei610: add HDMI display support Neil Armstrong 2019-08-25 20:00 ` Martin Blumenstingl 2019-08-23 9:04 ` [PATCH v2 5/5] arm64: dts: meson-sm1-sei610: add USB support Neil Armstrong 2019-08-25 19:59 ` Martin Blumenstingl 2019-08-27 22:21 ` [PATCH v2 0/5] arm64: meson: add support for SM1 Power Domains Kevin Hilman
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20190823090418.17148-2-narmstrong@baylibre.com \ --to=narmstrong@baylibre.com \ --cc=devicetree@vger.kernel.org \ --cc=khilman@baylibre.com \ --cc=linux-amlogic@lists.infradead.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pm@vger.kernel.org \ --cc=robh@kernel.org \ --cc=ulf.hansson@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
Linux-PM Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \ linux-pm@vger.kernel.org public-inbox-index linux-pm Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm AGPL code for this site: git clone https://public-inbox.org/public-inbox.git