From patchwork Mon Jun 24 21:25:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Apitzsch_via_B4_Relay?= X-Patchwork-Id: 807131 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35AC21A08B4; Mon, 24 Jun 2024 21:25:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719264307; cv=none; b=e3a4KxxIKX/9Jphl1TU3a4sTwmf73agezwSnpr/tm66O7Gzdvkqb4KCrdbo1p7gEbVFtqAZS4FxldY9y+WDtfcRSIU049npDPdQzkpuSaQoFzSxjOlrX0dsnYU/z/z1jlVisH5oAcsyFxxhtyR89947t6QAWru3oiB4Zr7TzmAw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719264307; c=relaxed/simple; bh=q9GXhOh3W08vpuSX8OidiiDwOJ5B27G64mh/6LPDIq4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F8dVaEJBQW65r/le1DXByNjm+N++JpOWiQPjPN9wgCQibhIu8yGiqQ4RF9AfDcmS+MG7NOyOSnp0veDpbiN/IhFJZeO7nvj4s9l8kbGlL7NzJaxyt9bWybfFtEAA0nlDxsQal1aQkYGd1q7kVU8Q6HDhWj9ne+EvxyfO9T2X0uI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bm5qn8WV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Bm5qn8WV" Received: by smtp.kernel.org (Postfix) with ESMTPS id BD336C32781; Mon, 24 Jun 2024 21:25:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719264306; bh=q9GXhOh3W08vpuSX8OidiiDwOJ5B27G64mh/6LPDIq4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Bm5qn8WVEHFrOFXLXyDKEJ9wSz4PIhE4QEIMuLj3M47wkX3i8aQnTU9+Q9Ed5S2eq roDnlb7UnIUYftGPfGHRpi8DXkG9IgPPMpZ7pgzXTw1/Ta18dkLspSx9Np6mMIcGv2 4jlra7Saa6JcrHsjqSAalik7JLR277nz/5Y//S+hLNtKLzq5+gv20nfxQNCu75fU/m VTPUiVy03H01F1CWsMhfPK6yQr0oEl3Wz4cdyvzeb/L9Uh9cqiOaA6Pd0QEchpwWiP GO6DjpPWwRAY6iZP9LFiSsCwuZsJjjWAbH5JTBQgBUPHkaufW0ueRTofRPLXLbs463 wlgov2vcVeM0w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE4F0C30653; Mon, 24 Jun 2024 21:25:06 +0000 (UTC) From: =?utf-8?q?Andr=C3=A9_Apitzsch_via_B4_Relay?= Date: Mon, 24 Jun 2024 23:25:12 +0200 Subject: [PATCH v5 1/3] dt-bindings: leds: Add Silergy SY7802 flash LED Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240624-sy7802-v5-1-7abc9d96bfa6@apitzsch.eu> References: <20240624-sy7802-v5-0-7abc9d96bfa6@apitzsch.eu> In-Reply-To: <20240624-sy7802-v5-0-7abc9d96bfa6@apitzsch.eu> To: Pavel Machek , Lee Jones , Rob Herring , Conor Dooley , "Gustavo A. R. Silva" , Bjorn Andersson , Konrad Dybcio , Christophe JAILLET , Trilok Soni , Krzysztof Kozlowski , Kees Cook Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, =?utf-8?q?Andr=C3=A9_Apitzsch?= X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1719264314; l=2858; i=git@apitzsch.eu; s=20240325; h=from:subject:message-id; bh=422MAQ8Zc9rOtjrkcDNrU+gTouN3Oof9bf0EyTO505k=; b=kPJWmXeldK97qQkM+tolXro4Vm6iC38kA9MXEcTiypyoYjTBP0Kf1CjDn45WaBvs97fue9o37 +btwCE0m8dYCixMUibGf1kv3NQ9jwu9ijIqvkoe51Yj+Ci/WBpbcLJQ X-Developer-Key: i=git@apitzsch.eu; a=ed25519; pk=wxovcZRfvNYBMcTw4QFFtNEP4qv39gnBfnfyImXZxiU= X-Endpoint-Received: by B4 Relay for git@apitzsch.eu/20240325 with auth_id=142 X-Original-From: =?utf-8?q?Andr=C3=A9_Apitzsch?= Reply-To: git@apitzsch.eu From: André Apitzsch Document Silergy SY7802 flash LED driver devicetree bindings. Reviewed-by: Rob Herring Signed-off-by: André Apitzsch --- .../devicetree/bindings/leds/silergy,sy7802.yaml | 100 +++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml b/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml new file mode 100644 index 000000000000..46b8e5452b62 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/silergy,sy7802.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silergy SY7802 1800mA Boost Charge Pump LED Driver + +maintainers: + - André Apitzsch + +description: | + The SY7802 is a current-regulated charge pump which can regulate two current + levels for Flash and Torch modes. + + The SY7802 is a high-current synchronous boost converter with 2-channel + high side current sources. Each channel is able to deliver 900mA current. + +properties: + compatible: + enum: + - silergy,sy7802 + + reg: + maxItems: 1 + + enable-gpios: + maxItems: 1 + description: A connection to the 'EN' pin. + + flash-gpios: + maxItems: 1 + description: A connection to the 'FLEN' pin. + + vin-supply: + description: Regulator providing power to the 'VIN' pin. + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^led@[0-1]$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + reg: + description: Index of the LED. + minimum: 0 + maximum: 1 + + led-sources: + minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + required: + - reg + - led-sources + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - enable-gpios + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + flash-led-controller@53 { + compatible = "silergy,sy7802"; + reg = <0x53>; + #address-cells = <1>; + #size-cells = <0>; + + enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_FLASH; + color = ; + led-sources = <0>, <1>; + }; + }; + };