From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DDC4C433F5 for ; Mon, 8 Nov 2021 16:45:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2ADB76120A for ; Mon, 8 Nov 2021 16:45:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241342AbhKHQro (ORCPT ); Mon, 8 Nov 2021 11:47:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241324AbhKHQrm (ORCPT ); Mon, 8 Nov 2021 11:47:42 -0500 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48419C061570; Mon, 8 Nov 2021 08:44:58 -0800 (PST) Received: by mail-pg1-x531.google.com with SMTP id r28so15662128pga.0; Mon, 08 Nov 2021 08:44:58 -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=ln7wLqfjj3SCv5nMka9QlzmkRJFJWPr6pWa84armks8=; b=oIdRjzIuPlMdkqhr1Rzmsgr/hv3tRPKMlEL4GGXBjn0bRMyjkEAQCFCha3JUNFb8B8 QWr1IEok6g28eWi+RhfllkHe3oWFz7HyGhAN66l2Aygr0y/puQlbKPB+ZPNa7BsRMGWu sq/T+6KTxoP0YaRF4h6duAAAsMyA90fvf9mLS6oncJPZAVnB9sf0aU2XxCYENQ2iisHf N/2m6SgoKw0cgmtcCmdHCsxqF8YDPQdxwvaHhrWevgcpYgsVRZaLVd4LBPQSBskTwxqW Y+oDlcmaWove7ld8tK+cpXTaf9AN2/sDF8ak6KIDWzN7vxiXWjSJjh/H9xuV33ygDriC 7/RQ== 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=ln7wLqfjj3SCv5nMka9QlzmkRJFJWPr6pWa84armks8=; b=sIePPiMPjzWTbCeIuW0TbTndKGXBVPcQ9CUtve3poNOF+7Y9JtslNe7Orw2kuoUTph FdfWUSD9JD9A3WNP1+yF2O25azdQY0hxC9kXtMjTCBk9yUdm4jgNxNIGWl2a9jdaQmgi xctR622oxO3gDQHYrgFFSsP+bS8rC7uSYIpLjrYg1Qg5AzcMH0BUtKxYY/6KEgBp1u83 99UarNOjRnkFVt1JhbrnFXr9LbkTVc3vrvXlXmwG+1paY1Cmm7b3Ro5BiT5GnsIuTi17 4Dp4uwUCGWeB5Zyn0mzqHk6jbtFLUir2hOIUzZj48W/S+3OX4Y+ZBV8EZUQIQfGm0iZP Io0Q== X-Gm-Message-State: AOAM530ffG75dO0xPEpKGqeQyHc8GxaIQ4gjw29dCL8i5kcQRSWGpIui h9kMOZr8T2VGmQqkIYKjOoiCMwZBy7w= X-Google-Smtp-Source: ABdhPJwbm5HMSMNJV4d1p5aIQFcSzI/iXaeG025iYb1RDA2d3hagIR7O9FqMQBmT7xQp+qn0kdW22Q== X-Received: by 2002:aa7:808e:0:b0:493:f071:274f with SMTP id v14-20020aa7808e000000b00493f071274fmr609461pff.37.1636389897866; Mon, 08 Nov 2021 08:44:57 -0800 (PST) Received: from jaschultz-Thelio-Major.corp.microsoft.com ([2001:4898:80e8:36:87e1:381d:5b89:8aef]) by smtp.gmail.com with ESMTPSA id 145sm15980974pfx.87.2021.11.08.08.44.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Nov 2021 08:44:57 -0800 (PST) From: Jarrett Schultz X-Google-Original-From: Jarrett Schultz To: Rob Herring , Andy Gross , Bjorn Andersson , Hans de Goede , Mark Gross , Maximilian Luz Cc: linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Felipe Balbi , Jarrett Schultz , Jarrett Schultz Subject: [PATCH v2 1/5] dt-bindings: platform: microsoft: Document surface xbl Date: Mon, 8 Nov 2021 08:44:45 -0800 Message-Id: <20211108164449.3036210-2-jaschultz@microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211108164449.3036210-1-jaschultz@microsoft.com> References: <20211108164449.3036210-1-jaschultz@microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce yaml for surface xbl driver. Signed-off-by: Jarrett Schultz --- Changes in v2: - Removed json-schema dependence - Elaborated on description of driver - Updated example --- .../platform/microsoft/surface-xbl.yaml | 57 +++++++++++++++++++ MAINTAINERS | 7 +++ 2 files changed, 64 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..09f806f373bd --- /dev/null +++ b/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml @@ -0,0 +1,57 @@ +# 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: | + Exposes the following device information to user space via sysfs - + * 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: microsoft,sm8150-surface-duo-xbl + + reg: + maxItems: 1 + +unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + xbl@146bfa94 { + compatible = "microsoft,sm8150-surface-duo-xbl"; + reg = <0x00 0x146bfa94 0x00 0x100>; + }; + - | + imem@146bf000 { + compatible = "simple-mfd"; + reg = <0x0 0x146bf000 0x0 0x1000>; + ranges = <0x0 0x0 0x146bf000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + + xbl@a94 { + compatible = "microsoft,sm8150-surface-duo-xbl"; + reg = <0xa94 0x100>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index eeb4c70b3d5b..8643546f8fab 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12423,6 +12423,13 @@ 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