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GET /api/patches/1861497/?format=api
{ "id": 1861497, "url": "http://patchwork.ozlabs.org/api/patches/1861497/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20231108104343.24192-15-krzysztof.kozlowski@linaro.org/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20231108104343.24192-15-krzysztof.kozlowski@linaro.org>", "list_archive_url": null, "date": "2023-11-08T10:43:40", "name": "[14/17] arm64: dts: exynos7: add specific compatibles to several blocks", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9e4a0f5b85ff264fbeaa90ea71beaa5584018de5", "submitter": { "id": 83726, "url": "http://patchwork.ozlabs.org/api/people/83726/?format=api", "name": "Krzysztof Kozlowski", "email": "krzysztof.kozlowski@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20231108104343.24192-15-krzysztof.kozlowski@linaro.org/mbox/", "series": [ { "id": 381297, "url": "http://patchwork.ozlabs.org/api/series/381297/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=381297", "date": "2023-11-08T10:43:26", "name": "dt-bindings: samsung: add specific compatibles for existing SoC", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/381297/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1861497/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1861497/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-gpio-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=g9XQA9rz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2620:137:e000::1:20; helo=out1.vger.email;\n envelope-from=linux-gpio-owner@vger.kernel.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20])\n\tby legolas.ozlabs.org (Postfix) with ESMTP id 4SQMGX21YYz1yRL\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 8 Nov 2023 21:47:00 +1100 (AEDT)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n id S1344455AbjKHKrA (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n Wed, 8 Nov 2023 05:47:00 -0500", "from lindbergh.monkeyblade.net ([23.128.96.19]:37698 \"EHLO\n lindbergh.monkeyblade.net\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n with ESMTP id S1344422AbjKHKq0 (ORCPT\n <rfc822;linux-gpio@vger.kernel.org>); Wed, 8 Nov 2023 05:46:26 -0500", "from mail-wm1-x330.google.com (mail-wm1-x330.google.com\n [IPv6:2a00:1450:4864:20::330])\n by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 015A62D56\n for <linux-gpio@vger.kernel.org>;\n Wed, 8 Nov 2023 02:44:48 -0800 (PST)", "by mail-wm1-x330.google.com with SMTP id\n 5b1f17b1804b1-40839807e82so3849315e9.0\n for <linux-gpio@vger.kernel.org>;\n Wed, 08 Nov 2023 02:44:48 -0800 (PST)", "from krzk-bin.. ([178.197.218.126])\n by smtp.gmail.com with ESMTPSA id\n fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.44\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 08 Nov 2023 02:44:46 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1699440287; x=1700045087;\n darn=vger.kernel.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=Maq2+L1Y42eLIp6jLOTQKPo6JnaiX6HnytDKQ9hLP3M=;\n b=g9XQA9rzym40Y/5WeB9duG4RMsqs9UF/7dkpw3q5vzWlYDbrqOKsj9eBBgqYyAFYZi\n gyR1mPsCVJC1UhOmdpSEBIwUTqGldBj2wlsn25TiVkBvkGsyJbWBI4alYtlRe3N03U8R\n xD8L9Sl5lRB5gr1m/LNfDOzTvZzoy0ijBYGn9a+al1dxR1xfOGbd+DQVtyBFX4hUd89Q\n rhOavNd5h0MuYO3vKFNxWyhiF5ubb5a+XMOwcBmzUHmGxlg0cZwOX4gUIw0kHDcGAw4/\n N03ZZE9IOmnxtEi6Z4pdVfq3MjBRBO1xwVCmrfUxU/h4lGFfjEYaTS1HxNeIHIUmcOzN\n Zkuw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1699440287; x=1700045087;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc\n :subject:date:message-id:reply-to;\n bh=Maq2+L1Y42eLIp6jLOTQKPo6JnaiX6HnytDKQ9hLP3M=;\n b=DZHLfSbXKyM1kqL6E9MJtGK41R37HamJVneqUmXQVrCQaK+c/erqc9mQPGgz/+PZzV\n 1MzoOMQCOPL4PnRW6OhbRRLiCacycFvsyMi9Z4S5IkFPkM05zTlIX2i9+9nqhdCgCsav\n UmaO9CxC6NzQbnK3tXvPafNYcrr93Ggt0CYmIl4tvZdSlCXpP17TTVx4WuhiR9aXXPLQ\n JamMmUDx/baUv7Swdm+PmQlCC+BYcfUselaw39/qVeR0EKLhJQit6pE2xwU433vHBNF8\n CG80vLDB4uZpqLbJyonP3P8BmMqtMf6kcdl1b7Et6fgsMRSNPTD1gbeDlkYZKOvk2JRj\n 5jGg==", "X-Gm-Message-State": "AOJu0YxbgA//7oC00Is8rHZmhYIJ8A/JSvwpUiBmu/S39WoeYpxuognA\n a6z8L+V/k6AGq8MIRLTLQmPopQ==", "X-Google-Smtp-Source": "\n AGHT+IHfnKTLAUfozAkfKQV4GR2Fej9TWilPKyjgZI/joMTpp1hOhiecaU9SQRw9m85EcpIoxEyIjw==", "X-Received": "by 2002:a05:600c:4512:b0:406:44fc:65c9 with SMTP id\n t18-20020a05600c451200b0040644fc65c9mr1775482wmo.8.1699440287419;\n Wed, 08 Nov 2023 02:44:47 -0800 (PST)", "From": "Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>", "To": "David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,\n Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,\n Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>,\n Rob Herring <robh+dt@kernel.org>,\n Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,\n Conor Dooley <conor+dt@kernel.org>, Alim Akhtar <alim.akhtar@samsung.com>,\n Andi Shyti <andi.shyti@kernel.org>, Jonathan Cameron <jic23@kernel.org>,\n Lars-Peter Clausen <lars@metafoo.de>, Lee Jones <lee@kernel.org>,\n Ulf Hansson <ulf.hansson@linaro.org>, Tomasz Figa <tomasz.figa@gmail.com>,\n Sylwester Nawrocki <s.nawrocki@samsung.com>,\n Linus Walleij <linus.walleij@linaro.org>,\n Thierry Reding <thierry.reding@gmail.com>,\n =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>,\n Alessandro Zummo <a.zummo@towertech.it>,\n Alexandre Belloni <alexandre.belloni@bootlin.com>,\n Greg Kroah-Hartman <gregkh@linuxfoundation.org>,\n Jiri Slaby <jirislaby@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>,\n Mark Brown <broonie@kernel.org>, Jaehoon Chung <jh80.chung@samsung.com>,\n Sam Protsenko <semen.protsenko@linaro.org>, dri-devel@lists.freedesktop.org,\n devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,\n linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org,\n linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org,\n linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org,\n linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org,\n linux-serial@vger.kernel.org, alsa-devel@alsa-project.org,\n linux-sound@vger.kernel.org", "Cc": "Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>", "Subject": "[PATCH 14/17] arm64: dts: exynos7: add specific compatibles to\n several blocks", "Date": "Wed, 8 Nov 2023 11:43:40 +0100", "Message-Id": "<20231108104343.24192-15-krzysztof.kozlowski@linaro.org>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20231108104343.24192-1-krzysztof.kozlowski@linaro.org>", "References": "<20231108104343.24192-1-krzysztof.kozlowski@linaro.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Precedence": "bulk", "List-ID": "<linux-gpio.vger.kernel.org>", "X-Mailing-List": "linux-gpio@vger.kernel.org" }, "content": "Exynos7 reuses several devices from older designs, thus historically\nwe kept the old (block's) compatible only. This works fine and there is\nno bug here, however guidelines expressed in\nDocumentation/devicetree/bindings/writing-bindings.rst state that:\n1. Compatibles should be specific.\n2. We should add new compatibles in case of bugs or features.\n\nAdd compatibles specific to Exynos7 in front of all old-SoC-like\ncompatibles. This will also help reviews of new code using existing\nDTS as template. No functional impact on Linux drivers behavior.\n\nSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>\n---\n arch/arm64/boot/dts/exynos/exynos7.dtsi | 18 ++++++++++--------\n 1 file changed, 10 insertions(+), 8 deletions(-)", "diff": "diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi\nindex 6ed80ddf3369..9cb6bd61262e 100644\n--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi\n+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi\n@@ -128,7 +128,8 @@ soc: soc@0 {\n \t\tranges = <0 0 0 0x18000000>;\n \n \t\tchipid@10000000 {\n-\t\t\tcompatible = \"samsung,exynos4210-chipid\";\n+\t\t\tcompatible = \"samsung,exynos7-chipid\",\n+\t\t\t\t \"samsung,exynos4210-chipid\";\n \t\t\treg = <0x10000000 0x100>;\n \t\t};\n \n@@ -279,7 +280,7 @@ clock_fsys1: clock-controller@156e0000 {\n \t\t};\n \n \t\tserial_0: serial@13630000 {\n-\t\t\tcompatible = \"samsung,exynos4210-uart\";\n+\t\t\tcompatible = \"samsung,exynos7-uart\", \"samsung,exynos4210-uart\";\n \t\t\treg = <0x13630000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>;\n \t\t\tclocks = <&clock_peric0 PCLK_UART0>,\n@@ -289,7 +290,7 @@ serial_0: serial@13630000 {\n \t\t};\n \n \t\tserial_1: serial@14c20000 {\n-\t\t\tcompatible = \"samsung,exynos4210-uart\";\n+\t\t\tcompatible = \"samsung,exynos7-uart\", \"samsung,exynos4210-uart\";\n \t\t\treg = <0x14c20000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>;\n \t\t\tclocks = <&clock_peric1 PCLK_UART1>,\n@@ -299,7 +300,7 @@ serial_1: serial@14c20000 {\n \t\t};\n \n \t\tserial_2: serial@14c30000 {\n-\t\t\tcompatible = \"samsung,exynos4210-uart\";\n+\t\t\tcompatible = \"samsung,exynos7-uart\", \"samsung,exynos4210-uart\";\n \t\t\treg = <0x14c30000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>;\n \t\t\tclocks = <&clock_peric1 PCLK_UART2>,\n@@ -309,7 +310,7 @@ serial_2: serial@14c30000 {\n \t\t};\n \n \t\tserial_3: serial@14c40000 {\n-\t\t\tcompatible = \"samsung,exynos4210-uart\";\n+\t\t\tcompatible = \"samsung,exynos7-uart\", \"samsung,exynos4210-uart\";\n \t\t\treg = <0x14c40000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>;\n \t\t\tclocks = <&clock_peric1 PCLK_UART3>,\n@@ -539,7 +540,7 @@ pmu_system_controller: system-controller@105c0000 {\n \t\t};\n \n \t\trtc: rtc@10590000 {\n-\t\t\tcompatible = \"samsung,s3c6410-rtc\";\n+\t\t\tcompatible = \"samsung,exynos7-rtc\", \"samsung,s3c6410-rtc\";\n \t\t\treg = <0x10590000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>,\n \t\t\t\t <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;\n@@ -559,7 +560,8 @@ watchdog: watchdog@101d0000 {\n \t\t};\n \n \t\tgpu: gpu@14ac0000 {\n-\t\t\tcompatible = \"samsung,exynos5433-mali\", \"arm,mali-t760\";\n+\t\t\tcompatible = \"samsung,exynos7-mali\",\n+\t\t\t\t \"samsung,exynos5433-mali\", \"arm,mali-t760\";\n \t\t\treg = <0x14ac0000 0x5000>;\n \t\t\tinterrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,\n \t\t\t\t <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,\n@@ -619,7 +621,7 @@ adc: adc@13620000 {\n \t\t};\n \n \t\tpwm: pwm@136c0000 {\n-\t\t\tcompatible = \"samsung,exynos4210-pwm\";\n+\t\t\tcompatible = \"samsung,exynos7-pwm\", \"samsung,exynos4210-pwm\";\n \t\t\treg = <0x136c0000 0x100>;\n \t\t\tinterrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,\n \t\t\t\t <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,\n", "prefixes": [ "14/17" ] }