From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: f.fainelli@gmail.com, Saenz Julienne <nsaenzjulienne@suse.de>, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com> Cc: phil@raspberrypi.com, wahrenst@gmx.net, Rob Herring <robh+dt@kernel.org>, linux-kernel@vger.kernel.org Subject: [RFC/PATCH 01/11] dt-bindings: soc: bcm: bcm2835-pm: Convert bindings to DT schema Date: Fri, 5 Feb 2021 14:52:37 +0100 [thread overview] Message-ID: <20210205135249.2924-2-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20210205135249.2924-1-nsaenzjulienne@suse.de> This converts the brcm,bcm2835-pc bindings from text to proper schema. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- .../bindings/soc/bcm/brcm,bcm2835-pm.txt | 46 ----------- .../bindings/soc/bcm/brcm,bcm2835-pm.yaml | 79 +++++++++++++++++++ 2 files changed, 79 insertions(+), 46 deletions(-) delete mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt create mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt deleted file mode 100644 index 72ff033565e5..000000000000 --- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt +++ /dev/null @@ -1,46 +0,0 @@ -BCM2835 PM (Power domains, watchdog) - -The PM block controls power domains and some reset lines, and includes -a watchdog timer. This binding supersedes the brcm,bcm2835-pm-wdt -binding which covered some of PM's register range and functionality. - -Required properties: - -- compatible: Should be "brcm,bcm2835-pm" -- reg: Specifies base physical address and size of the two - register ranges ("PM" and "ASYNC_BRIDGE" in that - order) -- clocks: a) v3d: The V3D clock from CPRMAN - b) peri_image: The PERI_IMAGE clock from CPRMAN - c) h264: The H264 clock from CPRMAN - d) isp: The ISP clock from CPRMAN -- #reset-cells: Should be 1. This property follows the reset controller - bindings[1]. -- #power-domain-cells: Should be 1. This property follows the power domain - bindings[2]. - -Optional properties: - -- timeout-sec: Contains the watchdog timeout in seconds -- system-power-controller: Whether the watchdog is controlling the - system power. This node follows the power controller bindings[3]. - -[1] Documentation/devicetree/bindings/reset/reset.txt -[2] Documentation/devicetree/bindings/power/power-domain.yaml -[3] Documentation/devicetree/bindings/power/power-controller.txt - -Example: - -pm { - compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; - #power-domain-cells = <1>; - #reset-cells = <1>; - reg = <0x7e100000 0x114>, - <0x7e00a000 0x24>; - clocks = <&clocks BCM2835_CLOCK_V3D>, - <&clocks BCM2835_CLOCK_PERI_IMAGE>, - <&clocks BCM2835_CLOCK_H264>, - <&clocks BCM2835_CLOCK_ISP>; - clock-names = "v3d", "peri_image", "h264", "isp"; - system-power-controller; -}; diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml new file mode 100644 index 000000000000..5e0555fc0666 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-pm.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: BCM2835 PM (Power domains, watchdog) + +description: | + The PM block controls power domains and some reset lines, and includes a + watchdog timer. + +maintainers: + - Nicolas Saenz Julienne <nsaenzjulienne@suse.de> + +allOf: + - $ref: ../../watchdog/watchdog.yaml# + +properties: + compatible: + items: + - enum: + - brcm,bcm2835-pm + - const: brcm,bcm2835-pm-wdt + + reg: + minItems: 1 + maxItems: 2 + description: Specifies base physical address and size of the two register + ranges, "PM" and "ASYNC_BRIDGE" in that order. + + "#power-domain-cells": + const: 1 + + "#reset-cells": + const: 1 + + clocks: + minItems: 4 + maxItems: 4 + + clock-names: + items: + - const: v3d + - const: peri_image + - const: h264 + - const: isp + + system-power-controller: + type: boolean + + timeout-sec: true + +required: + - compatible + - reg + - "#power-domain-cells" + - "#reset-cells" + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/bcm2835.h> + + watchdog@0 { + compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; + #power-domain-cells = <1>; + #reset-cells = <1>; + reg = <0x7e100000 0x114>, + <0x7e00a000 0x24>; + clocks = <&clocks BCM2835_CLOCK_V3D>, + <&clocks BCM2835_CLOCK_PERI_IMAGE>, + <&clocks BCM2835_CLOCK_H264>, + <&clocks BCM2835_CLOCK_ISP>; + clock-names = "v3d", "peri_image", "h264", "isp"; + system-power-controller; + }; -- 2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: f.fainelli@gmail.com, Saenz Julienne <nsaenzjulienne@suse.de>, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com> Cc: linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, phil@raspberrypi.com, wahrenst@gmx.net Subject: [RFC/PATCH 01/11] dt-bindings: soc: bcm: bcm2835-pm: Convert bindings to DT schema Date: Fri, 5 Feb 2021 14:52:37 +0100 [thread overview] Message-ID: <20210205135249.2924-2-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20210205135249.2924-1-nsaenzjulienne@suse.de> This converts the brcm,bcm2835-pc bindings from text to proper schema. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- .../bindings/soc/bcm/brcm,bcm2835-pm.txt | 46 ----------- .../bindings/soc/bcm/brcm,bcm2835-pm.yaml | 79 +++++++++++++++++++ 2 files changed, 79 insertions(+), 46 deletions(-) delete mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt create mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt deleted file mode 100644 index 72ff033565e5..000000000000 --- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt +++ /dev/null @@ -1,46 +0,0 @@ -BCM2835 PM (Power domains, watchdog) - -The PM block controls power domains and some reset lines, and includes -a watchdog timer. This binding supersedes the brcm,bcm2835-pm-wdt -binding which covered some of PM's register range and functionality. - -Required properties: - -- compatible: Should be "brcm,bcm2835-pm" -- reg: Specifies base physical address and size of the two - register ranges ("PM" and "ASYNC_BRIDGE" in that - order) -- clocks: a) v3d: The V3D clock from CPRMAN - b) peri_image: The PERI_IMAGE clock from CPRMAN - c) h264: The H264 clock from CPRMAN - d) isp: The ISP clock from CPRMAN -- #reset-cells: Should be 1. This property follows the reset controller - bindings[1]. -- #power-domain-cells: Should be 1. This property follows the power domain - bindings[2]. - -Optional properties: - -- timeout-sec: Contains the watchdog timeout in seconds -- system-power-controller: Whether the watchdog is controlling the - system power. This node follows the power controller bindings[3]. - -[1] Documentation/devicetree/bindings/reset/reset.txt -[2] Documentation/devicetree/bindings/power/power-domain.yaml -[3] Documentation/devicetree/bindings/power/power-controller.txt - -Example: - -pm { - compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; - #power-domain-cells = <1>; - #reset-cells = <1>; - reg = <0x7e100000 0x114>, - <0x7e00a000 0x24>; - clocks = <&clocks BCM2835_CLOCK_V3D>, - <&clocks BCM2835_CLOCK_PERI_IMAGE>, - <&clocks BCM2835_CLOCK_H264>, - <&clocks BCM2835_CLOCK_ISP>; - clock-names = "v3d", "peri_image", "h264", "isp"; - system-power-controller; -}; diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml new file mode 100644 index 000000000000..5e0555fc0666 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-pm.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: BCM2835 PM (Power domains, watchdog) + +description: | + The PM block controls power domains and some reset lines, and includes a + watchdog timer. + +maintainers: + - Nicolas Saenz Julienne <nsaenzjulienne@suse.de> + +allOf: + - $ref: ../../watchdog/watchdog.yaml# + +properties: + compatible: + items: + - enum: + - brcm,bcm2835-pm + - const: brcm,bcm2835-pm-wdt + + reg: + minItems: 1 + maxItems: 2 + description: Specifies base physical address and size of the two register + ranges, "PM" and "ASYNC_BRIDGE" in that order. + + "#power-domain-cells": + const: 1 + + "#reset-cells": + const: 1 + + clocks: + minItems: 4 + maxItems: 4 + + clock-names: + items: + - const: v3d + - const: peri_image + - const: h264 + - const: isp + + system-power-controller: + type: boolean + + timeout-sec: true + +required: + - compatible + - reg + - "#power-domain-cells" + - "#reset-cells" + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/bcm2835.h> + + watchdog@0 { + compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; + #power-domain-cells = <1>; + #reset-cells = <1>; + reg = <0x7e100000 0x114>, + <0x7e00a000 0x24>; + clocks = <&clocks BCM2835_CLOCK_V3D>, + <&clocks BCM2835_CLOCK_PERI_IMAGE>, + <&clocks BCM2835_CLOCK_H264>, + <&clocks BCM2835_CLOCK_ISP>; + clock-names = "v3d", "peri_image", "h264", "isp"; + system-power-controller; + }; -- 2.30.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-02-05 13:57 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-05 13:52 [RFC/PATCH 00/11] Raspberry PI 4 V3D enablement Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne [this message] 2021-02-05 13:52 ` [RFC/PATCH 01/11] dt-bindings: soc: bcm: bcm2835-pm: Convert bindings to DT schema Nicolas Saenz Julienne 2021-02-06 11:34 ` Stefan Wahren 2021-02-06 11:34 ` Stefan Wahren 2021-02-05 13:52 ` [RFC/PATCH 02/11] dt-bindings: soc: bcm: brcm,bcm2835-pm: Add support for bcm2711 Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 02/11] dt-bindings: soc: bcm: brcm, bcm2835-pm: " Nicolas Saenz Julienne 2021-02-06 11:36 ` [RFC/PATCH 02/11] dt-bindings: soc: bcm: brcm,bcm2835-pm: " Stefan Wahren 2021-02-06 11:36 ` Stefan Wahren 2021-02-05 13:52 ` [RFC/PATCH 03/11] ARM: dts: bcm2711: Use proper compatible in PM/Watchdog node Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 04/11] mfd: bcm2835-pm: Add support for BCM2711 Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 05/11] soc: bcm: bcm2835-power: Add support for BCM2711's ARSAN ASB Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 16:56 ` Florian Fainelli 2021-02-05 16:56 ` Florian Fainelli 2021-02-05 18:30 ` Nicolas Saenz Julienne 2021-02-05 18:30 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 06/11] soc: bcm: bcm2835-power: Bypass power_on/off() calls Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 07/11] drm/v3d: Get rid of pm code Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 08/11] drm/v3d: Add support for bcm2711 Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 09/11] ARM: dts: bcm2711: Enable V3D Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-06 11:50 ` Stefan Wahren 2021-02-06 11:50 ` Stefan Wahren 2021-02-05 13:52 ` [RFC/PATCH 10/11] ARM: configs: Enable DRM_V3D Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne 2021-02-05 13:52 ` [RFC/PATCH 11/11] arm64: config: " Nicolas Saenz Julienne 2021-02-05 13:52 ` Nicolas Saenz Julienne
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