From patchwork Thu May 19 23:51:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Anderson X-Patchwork-Id: 12856148 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 F1E77C433F5 for ; Thu, 19 May 2022 23:51:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343823AbiESXvg (ORCPT ); Thu, 19 May 2022 19:51:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343793AbiESXve (ORCPT ); Thu, 19 May 2022 19:51:34 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D668F40E5F for ; Thu, 19 May 2022 16:51:30 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id i17so6046097pla.10 for ; Thu, 19 May 2022 16:51:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tDYfcoctfgGUpMYw9gQculc5eVEMZPLN1EPyBP/a9TM=; b=HljvQakYyYfi+0fM7rulr2lNCGasST40JGLLSaq280R0ouMVRg91Upwpa50fKNn+/w N5f83IHNriAN3kCyk5qhyWQ7hh2LK9yCbkDB+HcAixAvZunoso5OJJNdAHZZcnDGGOMM 7oqCSim/qX+jB5HHwFiu9DFd+wzGZ7dvw3l+0= 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=tDYfcoctfgGUpMYw9gQculc5eVEMZPLN1EPyBP/a9TM=; b=w+ARyy6PVhXzLYDHzHBp0OuC2ue7voAUKwJyhSCBtftDEdywr36CZXO5ba4PXN9ZNn SKqNdJuW2QDEgAPVzuLUkrhtK1RIoBhInUyNvOIBEsHMZF+OT8eLoksNYK5qH+z3Pq5B pMsArWQjnuZEbFncIyU7Qec++HhD3s0vrnZWdS4VcYn+JJneB3TraspRc0VEcyxL672o fnc44sGUzwReO2hOU9iveQmUcVTL6P9AT/GG7TB+4DT/g+4TEYq1s2smuIOJ4Dg70+Iw vfDQx5fNFJ973OieRPJjzsOg25XxwLW4p34WQR4G9PmfdQ42KysnbhQ8ipHPq9tuAJK7 9V3A== X-Gm-Message-State: AOAM532NsW/mzs7pV97PepDplUbM9e15T0yIlO72p4mebPyqM5dp3r5s rbc8JnPOfA+Z8/Uk6J2qgeOd0A== X-Google-Smtp-Source: ABdhPJxced5j+irHMBvMDaaCbqgm4kaRsuNLDDROWGXScg0zPskmeITG405M83EO8WbvdXflyKfaDA== X-Received: by 2002:a17:90b:3506:b0:1dc:72c6:384d with SMTP id ls6-20020a17090b350600b001dc72c6384dmr8233598pjb.137.1653004290046; Thu, 19 May 2022 16:51:30 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:201:e45f:1f3c:299b:4d86]) by smtp.gmail.com with ESMTPSA id m2-20020a6545c2000000b003c18ab7389asm4128992pgr.36.2022.05.19.16.51.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 May 2022 16:51:29 -0700 (PDT) From: Douglas Anderson To: Rob Herring , Bjorn Andersson Cc: Stephen Boyd , linux-arm-msm@vger.kernel.org, Matthias Kaehlcke , Andy Gross , Alexandru M Stan , "Joseph S . Barrera III" , patches@lists.linux.dev, devicetree@vger.kernel.org, Rajendra Nayak , Krzysztof Kozlowski , Julius Werner , Douglas Anderson , Stephen Boyd , linux-kernel@vger.kernel.org Subject: [PATCH v3 3/5] dt-bindings: arm: qcom: Add sc7180 Chromebook board bindings Date: Thu, 19 May 2022 16:51:07 -0700 Message-Id: <20220519164914.v3.3.I9804fcd5d6c8552ab25f598dd7a3ea71b15b55f0@changeid> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220519164914.v3.1.I71e42c6174f1cec17da3024c9f73ba373263b9b6@changeid> References: <20220519164914.v3.1.I71e42c6174f1cec17da3024c9f73ba373263b9b6@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This copy-pastes compatibles from sc7180-based boards from the device trees to the yaml file so that `make dtbs_check` will be happy. NOTES: - I make no attempt to try to share an "item" for all sc7180 based Chromebooks. Because of the revision matching scheme used by the Chromebook bootloader, at times we need a different number of revisions listed. - Some of the odd entries in here (like google,homestar-rev23 or the fact that "Google Lazor Limozeen without Touchscreen" changed from sku5 to sku6) are not typos but simply reflect reality. - Many revisions of boards here never actually went to consumers, but they are still in use within various companies that were involved in Chromebook development. Since Chromebooks are developed with an "upstream first" methodology, having these revisions supported with upstream Linux is important. Making it easy for Chromebooks to be developed with an "upstream first" methodology is valuable to the upstream community because it improves the quality of upstream and gets Chromebooks supported with vanilla upstream faster. One other note here is that, though the bootloader effectively treats the list of compatibles in a given device tree as unordered, some people would prefer future boards to list higher-numbered revisions first in the list. Chromebooks here are not changing and typically list lower revisions first just to avoid churn. Signed-off-by: Douglas Anderson Reviewed-by: Matthias Kaehlcke --- Changes in v3: - Split link to Chromebook boot doc into a separate patch. - Added a note to desc about revision ordering within a device tree. Changes in v2: - Add link to doc about how Chromebook devicetrees work. - Use a "description" instead of a comment for each item. - Use the marketing name instead of the code name where possible. .../devicetree/bindings/arm/qcom.yaml | 182 +++++++++++++++++- 1 file changed, 181 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index df5230792b37..2269493a1b48 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -219,11 +219,191 @@ properties: - qcom,ipq8074-hk10-c2 - const: qcom,ipq8074 - - items: + - description: Qualcomm Technologies, Inc. SC7180 IDP + items: - enum: - qcom,sc7180-idp - const: qcom,sc7180 + - description: HP Chromebook x2 11c (rev1 - 2) + items: + - const: google,coachz-rev1 + - const: google,coachz-rev2 + - const: qcom,sc7180 + + - description: HP Chromebook x2 11c (newest rev) + items: + - const: google,coachz + - const: qcom,sc7180 + + - description: HP Chromebook x2 11c with LTE (rev1 - 2) + items: + - const: google,coachz-rev1-sku0 + - const: google,coachz-rev2-sku0 + - const: qcom,sc7180 + + - description: HP Chromebook x2 11c with LTE (newest rev) + items: + - const: google,coachz-sku0 + - const: qcom,sc7180 + + - description: Lenovo Chromebook Duet 5 13 (rev2) + items: + - const: google,homestar-rev2 + - const: google,homestar-rev23 + - const: qcom,sc7180 + + - description: Lenovo Chromebook Duet 5 13 (rev3) + items: + - const: google,homestar-rev3 + - const: qcom,sc7180 + + - description: Lenovo Chromebook Duet 5 13 (newest rev) + items: + - const: google,homestar + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 (rev0) + items: + - const: google,lazor-rev0 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 (rev1 - 2) + items: + - const: google,lazor-rev1 + - const: google,lazor-rev2 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 (rev3 - 8) + items: + - const: google,lazor-rev3 + - const: google,lazor-rev4 + - const: google,lazor-rev5 + - const: google,lazor-rev6 + - const: google,lazor-rev7 + - const: google,lazor-rev8 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 (newest rev) + items: + - const: google,lazor + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with KB Backlight (rev1 - 2) + items: + - const: google,lazor-rev1-sku2 + - const: google,lazor-rev2-sku2 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with KB Backlight (rev3 - 8) + items: + - const: google,lazor-rev3-sku2 + - const: google,lazor-rev4-sku2 + - const: google,lazor-rev5-sku2 + - const: google,lazor-rev6-sku2 + - const: google,lazor-rev7-sku2 + - const: google,lazor-rev8-sku2 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with KB Backlight (newest rev) + items: + - const: google,lazor-sku2 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with LTE (rev1 - 2) + items: + - const: google,lazor-rev1-sku0 + - const: google,lazor-rev2-sku0 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with LTE (rev3 - 8) + items: + - const: google,lazor-rev3-sku0 + - const: google,lazor-rev4-sku0 + - const: google,lazor-rev5-sku0 + - const: google,lazor-rev6-sku0 + - const: google,lazor-rev7-sku0 + - const: google,lazor-rev8-sku0 + - const: qcom,sc7180 + + - description: Acer Chromebook Spin 513 with LTE (newest rev) + items: + - const: google,lazor-sku0 + - const: qcom,sc7180 + + - description: Acer Chromebook 511 (rev4 - rev8) + items: + - const: google,lazor-rev4-sku4 + - const: google,lazor-rev5-sku4 + - const: google,lazor-rev6-sku4 + - const: google,lazor-rev7-sku4 + - const: google,lazor-rev8-sku4 + - const: qcom,sc7180 + + - description: Acer Chromebook 511 (newest rev) + items: + - const: google,lazor-sku4 + - const: qcom,sc7180 + + - description: Acer Chromebook 511 without Touchscreen (rev4) + items: + - const: google,lazor-rev4-sku5 + - const: qcom,sc7180 + + - description: Acer Chromebook 511 without Touchscreen (rev5 - rev8) + items: + - const: google,lazor-rev5-sku5 + - const: google,lazor-rev5-sku6 + - const: google,lazor-rev6-sku6 + - const: google,lazor-rev7-sku6 + - const: google,lazor-rev8-sku6 + - const: qcom,sc7180 + + - description: Acer Chromebook 511 without Touchscreen (newest rev) + items: + - const: google,lazor-sku6 + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 (rev1) + items: + - const: google,pompom-rev1 + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 (rev2) + items: + - const: google,pompom-rev2 + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 (newest rev) + items: + - const: google,pompom + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 with LTE (rev1) + items: + - const: google,pompom-rev1-sku0 + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 with LTE (rev2) + items: + - const: google,pompom-rev2-sku0 + - const: qcom,sc7180 + + - description: Sharp Dynabook Chromebook C1 with LTE (newest rev) + items: + - const: google,pompom-sku0 + - const: qcom,sc7180 + + - description: Google Trogdor (newest rev) + items: + - const: google,trogdor + - const: qcom,sc7180 + + - description: Google Trogdor with LTE (newest rev) + items: + - const: google,trogdor-sku0 + - const: qcom,sc7180 + - items: - enum: - qcom,sc7280-crd