From patchwork Fri Sep 6 09:36:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Junhao Xie X-Patchwork-Id: 826245 Received: from classfun.cn (unknown [129.204.178.38]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EA3641CB15E; Fri, 6 Sep 2024 09:38:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=129.204.178.38 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725615492; cv=none; b=AEuXrl19wjowa6tYWTMxFMh9WCA8i/9CuxfbEBPQ6VohPgV/Eegu2YrxDRiCn4awLujup9+KMPCSO0gjCd2OLdwAG8Ca1UorqaJmp5I8weyLNu7Xn8EPNTnKKjl07bSBFFzd1Fsf8n8vqVZyG4YLxvDC3GxzPn2bQ2Datgd2MFk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725615492; c=relaxed/simple; bh=++EX8L3T0fb27IBq01egQ1+aBL8pwXaa6GpbpNpE0Js=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O6ylcJnoG+NfWmiNIcH4Lr8BGqVgJKFa7k+Uc3+GnB5U5/i4vmHscrBsKb5epFEX+mn4mCZY6kcOXFUevWtsK+WWBh15mdce7O4TJxSB1DFFBmD/VyzHC/ZWENmZbKgdrkyDu26IgL8bpRpvWIEQ9Zx8MH+aTMCP2H9c+VYYQLo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=classfun.cn; spf=pass smtp.mailfrom=classfun.cn; dkim=pass (1024-bit key) header.d=classfun.cn header.i=@classfun.cn header.b=PdJQYn8C; arc=none smtp.client-ip=129.204.178.38 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=classfun.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=classfun.cn Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=classfun.cn header.i=@classfun.cn header.b="PdJQYn8C" Received: from bigfoot-server-storage.classfun.cn (unknown [124.72.163.35]) (Authenticated sender: bigfoot) by classfun.cn (Postfix) with ESMTPSA id D5E1178A07; Fri, 6 Sep 2024 17:38:07 +0800 (CST) DKIM-Filter: OpenDKIM Filter v2.11.0 classfun.cn D5E1178A07 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=classfun.cn; s=default; t=1725615489; bh=m8dxvhMC6YUlGGu5mJJ8C2gZHWhyqRgNP3I24IzqQ6g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PdJQYn8C9lujRQHKpzNHQWRkSJufh/rYtMcxEXrSrDhQlWv6WTC+c1RplrRJTOj68 duz7c/GpZ9/jV96+4ujkVJDe50TOzoK4X5G2NjLrutUj34ZhymWaKYU/mrvMLHfJMD Oj/TvaWE+gGs4Eilj+ylCKUtnudfd0IYu91ulLMg= From: Junhao Xie To: devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Cc: Jean Delvare , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Pavel Machek , Lee Jones , Sebastian Reichel , Alexandre Belloni , Wim Van Sebroeck , Heiko Stuebner , Chukun Pan , Junhao Xie Subject: [PATCH 8/9] dt-bindings: Add documentation for Photonicat PMU Date: Fri, 6 Sep 2024 17:36:29 +0800 Message-ID: <20240906093630.2428329-9-bigfoot@classfun.cn> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240906093630.2428329-1-bigfoot@classfun.cn> References: <20240906093630.2428329-1-bigfoot@classfun.cn> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add device tree binding documentation for Photonicat PMU MFD, LEDs, hardware monitor, power off, power supply, real-time clock watchdog. Signed-off-by: Junhao Xie --- .../hwmon/ariaboard,photonicat-pmu-hwmon.yaml | 40 +++++++ .../leds/ariaboard,photonicat-pmu-leds.yaml | 41 +++++++ .../mfd/ariaboard,photonicat-pmu.yaml | 107 ++++++++++++++++++ .../ariaboard,photonicat-pmu-poweroff.yaml | 34 ++++++ .../ariaboard,photonicat-pmu-supply.yaml | 55 +++++++++ .../rtc/ariaboard,photonicat-pmu-rtc.yaml | 37 ++++++ .../ariaboard,photonicat-pmu-watchdog.yaml | 37 ++++++ 7 files changed, 351 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/ariaboard,photonicat-pmu-hwmon.yaml create mode 100644 Documentation/devicetree/bindings/leds/ariaboard,photonicat-pmu-leds.yaml create mode 100644 Documentation/devicetree/bindings/mfd/ariaboard,photonicat-pmu.yaml create mode 100644 Documentation/devicetree/bindings/power/reset/ariaboard,photonicat-pmu-poweroff.yaml create mode 100644 Documentation/devicetree/bindings/power/supply/ariaboard,photonicat-pmu-supply.yaml create mode 100644 Documentation/devicetree/bindings/rtc/ariaboard,photonicat-pmu-rtc.yaml create mode 100644 Documentation/devicetree/bindings/watchdog/ariaboard,photonicat-pmu-watchdog.yaml diff --git a/Documentation/devicetree/bindings/hwmon/ariaboard,photonicat-pmu-hwmon.yaml b/Documentation/devicetree/bindings/hwmon/ariaboard,photonicat-pmu-hwmon.yaml new file mode 100644 index 000000000000..c9b1bab20c31 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ariaboard,photonicat-pmu-hwmon.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/ariaboard,photonicat-pmu-hwmon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU Hardware Monitor + +maintainers: + - Junhao Xie + +description: + Board temperature sensor on the Photonicat PMU MCU + +properties: + compatible: + const: ariaboard,photonicat-pmu-hwmon + + label: + $ref: /schemas/types.yaml#/definitions/string + description: Label for hwmon device + +required: + - compatible + - label + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + hwmon { + compatible = "ariaboard,photonicat-pmu-hwmon"; + label = "pcat_board"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/leds/ariaboard,photonicat-pmu-leds.yaml b/Documentation/devicetree/bindings/leds/ariaboard,photonicat-pmu-leds.yaml new file mode 100644 index 000000000000..6ccb0e691b09 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/ariaboard,photonicat-pmu-leds.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/ariaboard,photonicat-pmu-leds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU LEDs + +maintainers: + - Junhao Xie + +description: + LEDs on the Photonicat PMU MCU + +allOf: + - $ref: common.yaml# + +properties: + compatible: + const: ariaboard,photonicat-pmu-leds + + label: true + +required: + - compatible + - label + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + leds-status { + compatible = "ariaboard,photonicat-pmu-leds"; + label = "net-status"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/ariaboard,photonicat-pmu.yaml b/Documentation/devicetree/bindings/mfd/ariaboard,photonicat-pmu.yaml new file mode 100644 index 000000000000..df16d9507821 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ariaboard,photonicat-pmu.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ariaboard,photonicat-pmu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ariaboard Photonicat PMU + +maintainers: + - Junhao Xie + +description: + Driver for the Power Management MCU in the Ariaboard Photonicat, + which provides battery and charger power supply, real-time clock, + watchdog, hardware shutdown. + +properties: + compatible: + const: ariaboard,photonicat-pmu + + current-speed: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 115200 + description: PMU Serial baudrate + + local-address: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 127 + default: 1 + description: CPU board address + + remote-address: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 127 + default: 1 + description: PMU board address + + hwmon: + $ref: /schemas/hwmon/ariaboard,photonicat-pmu-hwmon.yaml + + poweroff: + $ref: /schemas/power/reset/ariaboard,photonicat-pmu-poweroff.yaml + + rtc: + $ref: /schemas/rtc/ariaboard,photonicat-pmu-rtc.yaml + + watchdog: + $ref: /schemas/watchdog/ariaboard,photonicat-pmu-watchdog.yaml + +patternProperties: + '^leds-(status)': + $ref: /schemas/leds/ariaboard,photonicat-pmu-leds.yaml + + '^supply-(battery|charger)$': + $ref: /schemas/power/supply/ariaboard,photonicat-pmu-supply.yaml + +required: + - compatible + +additionalProperties: false + +examples: + - | + serial { + photonicat-pmu { + compatible = "ariaboard,photonicat-pmu"; + current-speed = <115200>; + local-address = <1>; + remote-address = <1>; + + supply-battery { + compatible = "ariaboard,photonicat-pmu-supply"; + label = "battery"; + type = "battery"; + }; + + supply-charger { + compatible = "ariaboard,photonicat-pmu-supply"; + label = "charger"; + type = "charger"; + }; + + hwmon { + compatible = "ariaboard,photonicat-pmu-hwmon"; + label = "pcat_board"; + }; + + leds-status { + compatible = "ariaboard,photonicat-pmu-leds"; + label = "net-status"; + }; + + poweroff { + compatible = "ariaboard,photonicat-pmu-poweroff"; + }; + + rtc { + compatible = "ariaboard,photonicat-pmu-rtc"; + }; + + watchdog { + compatible = "ariaboard,photonicat-pmu-watchdog"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/power/reset/ariaboard,photonicat-pmu-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/ariaboard,photonicat-pmu-poweroff.yaml new file mode 100644 index 000000000000..cfb6c043aa8d --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/ariaboard,photonicat-pmu-poweroff.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/ariaboard,photonicat-pmu-poweroff.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU Real-time clock + +maintainers: + - Junhao Xie + +description: + Poweroff on the Photonicat PMU MCU + +properties: + compatible: + const: ariaboard,photonicat-pmu-poweroff + +required: + - compatible + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + poweroff { + compatible = "ariaboard,photonicat-pmu-poweroff"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/power/supply/ariaboard,photonicat-pmu-supply.yaml b/Documentation/devicetree/bindings/power/supply/ariaboard,photonicat-pmu-supply.yaml new file mode 100644 index 000000000000..73b1c3564c58 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/ariaboard,photonicat-pmu-supply.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/ariaboard,photonicat-pmu-supply.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU Power supply + +maintainers: + - Junhao Xie + +description: + Power supply on the Photonicat PMU MCU + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: ariaboard,photonicat-pmu-supply + + label: + $ref: /schemas/types.yaml#/definitions/string + description: Label for power supply device + + type: + $ref: /schemas/types.yaml#/definitions/string + enum: + - battery + - charger + description: Photonicat power supply type + + power-supplies: true + monitored-battery: true + +required: + - compatible + - label + - type + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + supply-charger { + compatible = "ariaboard,photonicat-pmu-supply"; + label = "charger"; + type = "charger"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/rtc/ariaboard,photonicat-pmu-rtc.yaml b/Documentation/devicetree/bindings/rtc/ariaboard,photonicat-pmu-rtc.yaml new file mode 100644 index 000000000000..05f3c3768dbf --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/ariaboard,photonicat-pmu-rtc.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/ariaboard,photonicat-pmu-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU Real-time clock + +maintainers: + - Junhao Xie + +description: + Real-time clock on the Photonicat PMU MCU + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + const: ariaboard,photonicat-pmu-rtc + +required: + - compatible + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + rtc { + compatible = "ariaboard,photonicat-pmu-rtc"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/watchdog/ariaboard,photonicat-pmu-watchdog.yaml b/Documentation/devicetree/bindings/watchdog/ariaboard,photonicat-pmu-watchdog.yaml new file mode 100644 index 000000000000..91bc6adea9a7 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/ariaboard,photonicat-pmu-watchdog.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/ariaboard,photonicat-pmu-watchdog.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Photonicat PMU Watchdog + +maintainers: + - Junhao Xie + +description: + Watchdog on the Photonicat PMU MCU + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: ariaboard,photonicat-pmu-watchdog + +required: + - compatible + +additionalProperties: false + +examples: + - | + serial { + mcu { + compatible = "ariaboard,photonicat-pmu"; + + watchdog { + compatible = "ariaboard,photonicat-pmu-watchdog"; + }; + }; + };