From patchwork Wed Jul 6 11:11:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 587796 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 ADAC4C433EF for ; Wed, 6 Jul 2022 11:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230070AbiGFLLL (ORCPT ); Wed, 6 Jul 2022 07:11:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232458AbiGFLLI (ORCPT ); Wed, 6 Jul 2022 07:11:08 -0400 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65F9F27CE7 for ; Wed, 6 Jul 2022 04:11:05 -0700 (PDT) Received: by mail-lj1-x236.google.com with SMTP id s14so18052061ljs.3 for ; Wed, 06 Jul 2022 04:11:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DLPkajuMe0XL9xFvAcDgwaTqwHl05fLR3UIhayqJJEo=; b=tA2+mKvEvD3urkdfDJ8B1jO6o6sBdgBUX604+M3abof8COmDMY/nkSOX11z4kBXU2u 3zrDRrRVegSpgMZWuXSCcD0J9ctDjz2gpHQRY0KoZAmg+hUTXvtt10m+L988dt9jZAQK Qaqrby9jaAY5+Lx6LfZIZvKx6krK7DPtIw9KqL67FF+i3ipr2OiODfoJPlo3UWdB3cgH fV3k0rmprFph4AUUlrs8bn5Mc7qb8bTqbUGLzs3nwX8tZ0wg/zxKHyL66JE/XQYLjlJ4 lgYGuio2HZE4Kfx7MmI8PimtXOo8cvd3SVq9sVa4rMz8JRzItyr9vx4mq1kEF+wKQlJA 20/w== 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:mime-version :content-transfer-encoding; bh=DLPkajuMe0XL9xFvAcDgwaTqwHl05fLR3UIhayqJJEo=; b=50wy43Qla5EHvQpbcQ9PfSP2ABE4gEed5YfTYIWCjs98u0hwhIQkNVnNPbXqFGYxNG LFwmaprzuO6o9jpjyoFp1rs0+uVWjptgGYSeRSnrnD9xjhuN0EUyamu6qsKdOpK5NAoy 6GJ39z24oYyxQR/scoz6uLvONbxlgPNKy47clOE60C6QHUp1ZtLfmwijH+3QSRFuTr4z F62lOkhp4s5Mrksdp/gsFkAvvWF+aTaAYCFfheL7KMD/SggIcZ6AyBJYNpkOdunD4AkH E7nUYjZKjCgVHdktT3ZU+j3hpBJ3YiKXzC9J5N8D6NBtZF5MJJdg6ef69PKLcw81zAjC N7ag== X-Gm-Message-State: AJIora+9ALg6vvJ2PDuf0iuTIMESxFEVcA5SHoufIW+q8+yPmraJ2vsb V6m49jdV8tEtnzpJ88xRscH1clogpJeokw== X-Google-Smtp-Source: AGRyM1sFoRAMmlchybuRq1n1aaOOHMNW09tIE6d2Vo+I7ROSLMIyMiNltw2qKdKflFAGl5QvGb1L7Q== X-Received: by 2002:a2e:9096:0:b0:25b:c51a:2c14 with SMTP id l22-20020a2e9096000000b0025bc51a2c14mr23787258ljg.209.1657105863714; Wed, 06 Jul 2022 04:11:03 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id v14-20020a2ea44e000000b0025a6dbeababsm6166578ljn.111.2022.07.06.04.11.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jul 2022 04:11:03 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Tom Rini , Masahiro Yamada , linux-kbuild@vger.kernel.org Subject: [PATCH] kbuild: allow validating individual dtb files against schema Date: Wed, 6 Jul 2022 14:11:02 +0300 Message-Id: <20220706111102.1493812-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org While it is possible to validate all generated dtb files against the schema, it typically results in huge pile of warnings. While working on a platform it is quite useful to validate just a single file against schema. Allow specifying CHECK_DTBS=1 on a make command line to enable validation while building dtb files. This reuses the infrastructure existing for `make dtbs_check`, making dtbs_check a shortcut for `make CHECK_DTBS=1 dt_binding_check dtbs`. Cc: Bjorn Andersson Cc: Tom Rini Cc: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org Signed-off-by: Dmitry Baryshkov --- Makefile | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 9aa7de1ca58f..f28507d2ee03 100644 --- a/Makefile +++ b/Makefile @@ -1464,10 +1464,14 @@ endif ifneq ($(dtstree),) -%.dtb: include/config/kernel.release scripts_dtc +ifneq ($(CHECK_DTBS),) +DT_TMP_BINDING := dt_binding +endif + +%.dtb: include/config/kernel.release scripts_dtc $(DT_TMP_BINDING) $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@ -%.dtbo: include/config/kernel.release scripts_dtc +%.dtbo: include/config/kernel.release scripts_dtc $(DT_TMP_BINDING) $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@ PHONY += dtbs dtbs_install dtbs_check @@ -1498,8 +1502,10 @@ ifneq ($(filter dt_binding_check, $(MAKECMDGOALS)),) export CHECK_DT_BINDING=y endif -PHONY += dt_binding_check -dt_binding_check: scripts_dtc +dt_binding_check: dt_binding + +PHONY += dt_binding +dt_binding: scripts_dtc $(Q)$(MAKE) $(build)=Documentation/devicetree/bindings # --------------------------------------------------------------------------- @@ -1774,6 +1780,10 @@ help: @echo ' 3: more obscure warnings, can most likely be ignored' @echo ' e: warnings are being treated as errors' @echo ' Multiple levels can be combined with W=12 or W=123' + @$(if $(dtstree), \ + echo ' make CHECK_DTBS=1 [targets] Check all generated dtb files against schema'; \ + echo ' This can be applied both to "dtbs" and to individual "foo.dtb" targets' ; \ + ) @echo '' @echo 'Execute "make" or "make all" to build all targets marked with [*] ' @echo 'For further info see the ./README file'