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 80E0DC4167B for ; Tue, 21 Dec 2021 18:28:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241334AbhLUS2g (ORCPT ); Tue, 21 Dec 2021 13:28:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241319AbhLUS2e (ORCPT ); Tue, 21 Dec 2021 13:28:34 -0500 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52D4BC061574; Tue, 21 Dec 2021 10:28:34 -0800 (PST) Received: by mail-pg1-x52c.google.com with SMTP id l10so13071039pgm.7; Tue, 21 Dec 2021 10:28:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=yMrw3jeTSxVnle4QnJMuBd8eLQyA7pAe3fJ1YXj/9cg=; b=eoDLrOGDDv2cRrhd/6ICsAfg8y8SChg/RxFgTFfkTCFC0noHfCh8z/vWwc7ZKoBL8k H4NKTxQB2Yeugg0zmYvxqhM8qq8xjCiK/AOh7jcMU+UTCkLnrN7sfHu25vNGble392Pa EHeXhLrtgCH4t+CVu1SmwjfodU0i3RHWktNPLq9vJTYvqobjv+WdgTZTjoTQILs2yFAv /+ldmUjXiSXF7Da8Zk8O6TQpDMHBYedLF++Ua7dKlpPXhEaB35xHpxiYndA4roQN38dA WjrfEsJmRw6HIvofnnRfR/1ffMntVwPx2q/uRzoUB7tUzIHcRu3VFuywm/rxSImcZjqc nwYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=yMrw3jeTSxVnle4QnJMuBd8eLQyA7pAe3fJ1YXj/9cg=; b=jwsSrJI2/pwhRPZiRiov0ZA4tWIZPxYGk36Ax3Rw/KVmhacLWK+znHahw5t/oC/RSC 6yrClAveTgQg02PrwmWAgfhrr91AK5PUYRr0oxsP1DUhVnEodbcNRfi91UmbBY8c/dVb 8CN5/mjf0TBEIF99SQ+mW5wKoS2JHqYk8SGGpk+wvjBkWpDxogNDsKm3gKbfL57gYdR8 pk8FzoOMjqlL7r/X0BESg9qdPdgGXABdpnGjaH23VwERaXeyc1GOeJWypQAb3+LBsXPJ mW3bKEIqkbLKAqm2EcIi4E5ueEiw7LHjBfG5J8X2GmFRWFTwcnFgsz9j78o8xqfB0SSP iEZw== X-Gm-Message-State: AOAM531JCKIdSqrp/o72WqoEMOr30XzmRGmA7GjUFVB52W2+Q4kJ3aRl OQw5eGixM3W9biWvZ49uECsgKJR9yew= X-Google-Smtp-Source: ABdhPJxFDqs7WjFVyVvPTGEK9gNICOmPTXrB/mtFyZef4phn5nLsAfQDod3zRWyJ3Ma0yi2NhDPxaA== X-Received: by 2002:a63:6707:: with SMTP id b7mr4064794pgc.588.1640111313936; Tue, 21 Dec 2021 10:28:33 -0800 (PST) Received: from jaschultz-Thelio-Major.corp.microsoft.com ([2001:4898:80e8:36:b871:81c1:f2ef:8174]) by smtp.gmail.com with ESMTPSA id s19sm23436133pfu.137.2021.12.21.10.28.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Dec 2021 10:28:33 -0800 (PST) From: Jarrett Schultz X-Google-Original-From: Jarrett Schultz To: Rob Herring , Andy Gross , bjorn.andersson@linaro.org, Hans de Goede , Mark Gross , Maximilian Luz Cc: Felipe Balbi , linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jarrett Schultz Subject: [PATCH RESEND v4 1/4] dt-bindings: platform: microsoft: Document surface xbl Date: Tue, 21 Dec 2021 10:28:23 -0800 Message-Id: <20211221182826.2141789-2-jaschultzMS@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211221182826.2141789-1-jaschultzMS@gmail.com> References: <20211221182826.2141789-1-jaschultzMS@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jarrett Schultz Introduce yaml for surface xbl driver. Signed-off-by: Jarrett Schultz --- Changes in v4: - Addressed small formatting changes - Removed unnecessary lines --- Changes in v3: - Updated description to only pertain to the hardware - Updated the required field to properly reflect the binding - Removed the first example - Fixed the size of the reg field in the second example --- Changes in v2: - Removed json-schema dependence - Elaborated on description of driver - Updated example --- .../platform/microsoft/surface-xbl.yaml | 64 +++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml diff --git a/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml b/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml new file mode 100644 index 000000000000..df5a87a016f4 --- /dev/null +++ b/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/platform/microsoft/surface-xbl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Surface Extensible Bootloader for Microsoft Surface Duo + +maintainers: + - Jarrett Schultz + +description: | + Defined to expose information that is used during production when + device is in manufacturing mode. Some of the information included + in this imem section is - + * board_id + * battery_present + * hw_init_retries + * is_customer_mode + * is_act_mode + * pmic_reset_reason + * touch_fw_version + * ocp_error_location + See sysfs documentation for more information. + +properties: + compatible: + const: simple-mfd + + reg: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + - ranges + - address-cells + - size-cells + +examples: + - | + / { + compatible = "foo"; + model = "foo"; + #address-cells = <2>; + #size-cells = <2>; + + imem@146bf000 { + compatible = "simple-mfd"; + reg = <0x0 0x146bf000 0x0 0x1000>; + ranges = <0x0 0x0 0x146bf000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + + xbl@a94 { + compatible = "microsoft,sm8150-surface-duo-xbl"; + reg = <0xa94 0x100>; + status = "okay"; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 13f9a84a617e..5d0ca2a98b57 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12649,6 +12649,13 @@ F: Documentation/driver-api/surface_aggregator/clients/dtx.rst F: drivers/platform/surface/surface_dtx.c F: include/uapi/linux/surface_aggregator/dtx.h +MICROSOFT SURFACE DUO XBL DRIVER +M: Jarrett Schultz +L: linux-arm-msm@vger.kernel.org +L: platform-driver-x86@vger.kernel.org +S: Supported +F: Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml + MICROSOFT SURFACE GPE LID SUPPORT DRIVER M: Maximilian Luz L: platform-driver-x86@vger.kernel.org -- 2.25.1