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[23.128.96.18]) by mx.google.com with ESMTP id x21si11161859ejb.180.2021.03.09.21.36.35; Tue, 09 Mar 2021 21:36:35 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=GAmoNgP4; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232287AbhCJFgB (ORCPT + 6 others); Wed, 10 Mar 2021 00:36:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231453AbhCJFfx (ORCPT ); Wed, 10 Mar 2021 00:35:53 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4077EC061760 for ; Tue, 9 Mar 2021 21:35:53 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id ga23-20020a17090b0397b02900c0b81bbcd4so6591501pjb.0 for ; Tue, 09 Mar 2021 21:35:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=K1QgQjNHtN761sdXJlMXANZwX7Jh8JMy1gwv4GNPG4g=; b=GAmoNgP4FDyWsdN8ADxZHm2HF/PpUIuwD2TAHqGkzLkkQ2FrTAmk6LYHBA8F+vhkUP N7KCM2PzgzTV1Vt5Txr2m+J993oiyImR5eh/C3DzbtG3DJd9B02Zk8uxijAaX+9jaKeQ 1o6xUDr7U7rIWz2I7+nijQ6aMx755NfuD5Otr2VPT6LfWvgeG1qks3Nc510pcexiWjJA oVk/ecPg1jDoaM70h/BLgF9GxmwmYR8w3SQKiNu3pYgHUAnv0/i6djDb/UkZpRsT5xoJ pYRTm83ZiB04qIPx0sLWzLLjaxjba0H53fzDOjEcjt8WHQyoCw2Oaj693fQxwC01kCMP xvTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=K1QgQjNHtN761sdXJlMXANZwX7Jh8JMy1gwv4GNPG4g=; b=rbdMKHCCBltg6+Pz/ZVlCeiMFowKbb2nyghpsbv4xkXS3zHJLguprDXe4b0JseRVM/ HS0nHYXxTN2SqQaThiCD0LtBeOCTecRMcCONR6HHrGtg0kwC6MSaj70YySRtuHYDcoNB 3FrMUhdU8hzlHq3G+1llslE+V+QDIwg0dDfScDwz7kNrjSad2WTbsyyvm7ESLY+UZB1z 25zWtF33wZlQSIOXQKcdJ7nJoSfMpRKxb8V4laLtWNzNZD/Hk4FlEYu4paVyOWf6sJmj V5KycC2iYxkkP7StOa7hV7hhYzadoNdXp1sbnKiBRML+PAnY6uaE6246DYxqOpMzFjQS e/Ig== X-Gm-Message-State: AOAM532P2JZIVhBZC/BrIE8Nt7HpOMO3PsSGJrdAJqPQsM2+bN0yobgq 0bXDh6Mhjyumpn4ZY19aN/R072QrSFSVXg== X-Received: by 2002:a17:902:74cb:b029:e4:7a16:9925 with SMTP id f11-20020a17090274cbb02900e47a169925mr1351494plt.39.1615354552808; Tue, 09 Mar 2021 21:35:52 -0800 (PST) Received: from localhost ([122.171.124.15]) by smtp.gmail.com with ESMTPSA id ch15sm4766966pjb.46.2021.03.09.21.35.51 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Mar 2021 21:35:52 -0800 (PST) From: Viresh Kumar To: Masahiro Yamada , Rob Herring , Frank Rowand Cc: Viresh Kumar , Vincent Guittot , David Gibson , Michal Simek , Geert Uytterhoeven , anmar.oueja@linaro.org, Bill Mills , Michal Marek , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH V11 5/5] of: unittest: Statically apply overlays using fdtoverlay Date: Wed, 10 Mar 2021 11:05:33 +0530 Message-Id: X-Mailer: git-send-email 2.25.0.rc1.19.g042ed3e048af In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Now that fdtoverlay is part of the kernel build, start using it to test the unitest overlays we have by applying them statically. Create two new base files static_base_1.dts and static_base_2.dts which includes other .dtsi files. Some unittest overlays deliberately contain errors that unittest checks for. These overlays will cause fdtoverlay to fail, and are thus not included for static builds. Signed-off-by: Viresh Kumar --- drivers/of/unittest-data/Makefile | 48 ++++++++++++++++++++++ drivers/of/unittest-data/static_base_1.dts | 4 ++ drivers/of/unittest-data/static_base_2.dts | 4 ++ 3 files changed, 56 insertions(+) create mode 100644 drivers/of/unittest-data/static_base_1.dts create mode 100644 drivers/of/unittest-data/static_base_2.dts -- 2.25.0.rc1.19.g042ed3e048af diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 009f4045c8e4..a5d2d9254b2c 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -38,3 +38,51 @@ DTC_FLAGS_testcases += -@ # suppress warnings about intentional errors DTC_FLAGS_testcases += -Wno-interrupts_property + +# Apply overlays statically with fdtoverlay. This is a build time test that +# the overlays can be applied successfully by fdtoverlay. This does not +# guarantee that the overlays can be applied successfully at run time by +# unittest, but it provides a bit of build time test coverage for those +# who do not execute unittest. +# +# The overlays are applied on top of static_base_1.dtb and static_base_2.dtb to +# create static_test_1.dtb and static_test_2.dtb. If fdtoverlay detects an +# error than the kernel build will fail. static_test_1.dtb and +# static_test_2.dtb are not consumed by unittest. +# +# Some unittest overlays deliberately contain errors that unittest checks for. +# These overlays will cause fdtoverlay to fail, and are thus not included +# in the static test: +# overlay_bad_add_dup_node.dtbo \ +# overlay_bad_add_dup_prop.dtbo \ +# overlay_bad_phandle.dtbo \ +# overlay_bad_symbol.dtbo \ + +apply_static_overlay_1 := overlay_0.dtbo \ + overlay_1.dtbo \ + overlay_2.dtbo \ + overlay_3.dtbo \ + overlay_4.dtbo \ + overlay_5.dtbo \ + overlay_6.dtbo \ + overlay_7.dtbo \ + overlay_8.dtbo \ + overlay_9.dtbo \ + overlay_10.dtbo \ + overlay_11.dtbo \ + overlay_12.dtbo \ + overlay_13.dtbo \ + overlay_15.dtbo \ + overlay_gpio_01.dtbo \ + overlay_gpio_02a.dtbo \ + overlay_gpio_02b.dtbo \ + overlay_gpio_03.dtbo \ + overlay_gpio_04a.dtbo \ + overlay_gpio_04b.dtbo + +apply_static_overlay_2 := overlay.dtbo + +static_test_1-dtbs := static_base_1.dtb $(apply_static_overlay_1) +static_test_2-dtbs := static_base_2.dtb $(apply_static_overlay_2) + +dtb-$(CONFIG_OF_OVERLAY) += static_test_1.dtb static_test_2.dtb diff --git a/drivers/of/unittest-data/static_base_1.dts b/drivers/of/unittest-data/static_base_1.dts new file mode 100644 index 000000000000..10556cb3f01f --- /dev/null +++ b/drivers/of/unittest-data/static_base_1.dts @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "testcases_common.dtsi" diff --git a/drivers/of/unittest-data/static_base_2.dts b/drivers/of/unittest-data/static_base_2.dts new file mode 100644 index 000000000000..b0ea9504d6f3 --- /dev/null +++ b/drivers/of/unittest-data/static_base_2.dts @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "overlay_common.dtsi"