From patchwork Wed Aug 10 03:04:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 596593 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F3CCC25B07 for ; Wed, 10 Aug 2022 03:05:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229480AbiHJDFM (ORCPT ); Tue, 9 Aug 2022 23:05:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229526AbiHJDFF (ORCPT ); Tue, 9 Aug 2022 23:05:05 -0400 Received: from mail-oa1-x29.google.com (mail-oa1-x29.google.com [IPv6:2001:4860:4864:20::29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43E2E7754D for ; Tue, 9 Aug 2022 20:05:04 -0700 (PDT) Received: by mail-oa1-x29.google.com with SMTP id 586e51a60fabf-10e615a36b0so16367765fac.1 for ; Tue, 09 Aug 2022 20:05:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=VoTUorVB9HyzFfV2C/VGInjiRUKcMUhtoE/4tJPuAVI=; b=gMyYIEwIcENjOzYY0rhgt9UlAiPWe6Ye5InpGwOxfZzB0nFQUR8tOartcbbJndnvLt uCm0HtxP/CEjUrdjyE2rZIU+wBeZEPzvyDiNm0seF1ql3VjDk2ui0DdpyUgm28xVMaRM MEeLytYCZ/2dt8a/SbmtvxDLS0aY0VKfR3myznuA/8iHZB8w6gPNzy3z3cVxduTC4XLU lJijJMrpqmK/dSg8uuP79vR2JFyDAZN4yOa0dzN7v4ELD4XD3JBgHUQbs8RgNCJ+eSMf uc3CNVtEH6bSnn4w1oa2D/OrJHcdtvfRN0obaFPafRNTFWBAKFFqPrTSuWCRj1QCmPpQ mjOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=VoTUorVB9HyzFfV2C/VGInjiRUKcMUhtoE/4tJPuAVI=; b=qiX40le2TNqCtvLRym4II5t4Ih4F4dnowmQcgS6luLl7yeZsFXKVZNMPGIss91HxGT +rwGkNIL4/fQXBD3LpxEi9vowAaq87tcxwl/x/W7BS1M2iRm+oH1KIbU30Cb8Rw8L6ot fC4JSfdET0E1hL1250D87YmZYbbJ8mTY7aa9CFBumM9mJTzaMsGPK4vAG32eKtI0sJBh Z7OLT+CphNPkp/bZeyR2o7MY79bRB/iHMQWjnEiRE7eBWXt0fbrZGAxd/vqdl0sikwWN X/W+UFlb4LGWkxyTGOZgV8Wnq0onvqwOMUwec2r5HyIma+X0qpn9wmsGgrXj5q8PNnFn pTGg== X-Gm-Message-State: ACgBeo1yeWLfUXaQ2q5915YmlS6zczJXMmIu+GbZEv0B/dJSeECzHsCr Jbmj9FAs6UcWeYqE8h5jbOaosg== X-Google-Smtp-Source: AA6agR6Q4EHw/Pz75ueki6qIR9HWoMlc5nsLZ6+4VxfuV0l8szB92xxBf41GXX6Kk40xjvXNVukxHA== X-Received: by 2002:a05:6870:c1cd:b0:fe:1295:6e34 with SMTP id i13-20020a056870c1cd00b000fe12956e34mr643556oad.137.1660100703637; Tue, 09 Aug 2022 20:05:03 -0700 (PDT) Received: from builder.lan (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id s20-20020a0568080b1400b0032f0fd7e1f8sm409004oij.39.2022.08.09.20.05.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Aug 2022 20:05:03 -0700 (PDT) From: Bjorn Andersson To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: power: supply: Add Lenovo Yoga C630 EC Date: Tue, 9 Aug 2022 22:04:59 -0500 Message-Id: <20220810030500.2793882-2-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220810030500.2793882-1-bjorn.andersson@linaro.org> References: <20220810030500.2793882-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add binding for the Embedded Controller found in the Qualcomm Snapdragon-based Lenovo Yoga C630. Signed-off-by: Bjorn Andersson --- .../power/supply/lenovo,yoga-c630-ec.yaml | 88 +++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml diff --git a/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml b/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml new file mode 100644 index 000000000000..2dceb57a56b1 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/lenovo,yoga-c630-ec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lenovo Yoga C630 Embedded Controller. + +maintainers: + - Bjorn Andersson + +description: + The Qualcomm Snapdragon-based Lenovo Yoga C630 has an Embedded Controller + (EC) which handles things such as battery and USB Type-C. This binding + describes the interface, on an I2C bus, to this EC. + +properties: + compatible: + const: lenovo,yoga-c630-ec + + reg: + const: 0x70 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + interrupts: + maxItems: 1 + +patternProperties: + '^connector@\d$': + $ref: /schemas/connector/usb-connector.yaml# + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - |+ + #include + i2c1 { + clock-frequency = <400000>; + + #address-cells = <1>; + #size-cells = <0>; + + embedded-controller@70 { + compatible = "lenovo,yoga-c630-ec"; + reg = <0x70>; + + interrupts-extended = <&tlmm 20 IRQ_TYPE_LEVEL_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "source"; + data-role = "host"; + }; + + connector@1 { + compatible = "usb-c-connector"; + reg = <1>; + power-role = "source"; + data-role = "host"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + lenovo_ec_dp_in: endpoint { + remote-endpoint = <&mdss_dp_out>; + }; + }; + }; + }; + }; + }; +...