From patchwork Fri Dec 31 16:19:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 529579 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 AE668C4321E for ; Fri, 31 Dec 2021 16:20:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231343AbhLaQUZ (ORCPT ); Fri, 31 Dec 2021 11:20:25 -0500 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:46592 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231303AbhLaQUW (ORCPT ); Fri, 31 Dec 2021 11:20:22 -0500 Received: from mail-lf1-f69.google.com (mail-lf1-f69.google.com [209.85.167.69]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 61F113FFDF for ; Fri, 31 Dec 2021 16:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1640967621; bh=TH0oF15Kc0CqVuAFXtLabbq4xKOXn0YXSWaECUHYifY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ohQsEGxu6dujPF8hDVfREz1EEvvQnEnyhJVwDbWg0uxA95gQl7q3cfRBPOKa/R6Dn Uvt8fbMTyknOlQU9QBQxCu4FnZjkA9DvLtLp3SrhO/bL/JmyXWzjnCU1mv8OM9ZSwx WKpC5Ov/10nU1ttIvgJEYV2dSLCJphkFcF2QN+KDgLDCkOO6YZlhpP0/UiVCuRWxYg 9a+3xrryVwXFXfDv1PSPT6pSU/oKTituxnfZud0hUE+mUXxRnjj1qASNwF6i/1WIKh Bbr/Se5i2LiNazEc5E1t5DpAfivHyCNM2Mjb2rqMleDgVXnKX3qG1XDGyuhV+gt34z DfPwVBKZF2NyA== Received: by mail-lf1-f69.google.com with SMTP id f17-20020a05651232d100b00429623cf219so3317052lfg.18 for ; Fri, 31 Dec 2021 08:20:21 -0800 (PST) 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=TH0oF15Kc0CqVuAFXtLabbq4xKOXn0YXSWaECUHYifY=; b=2Z5NHhs4xGijbbDCnlfa0ubmoRWgYzJhbj3SFz2esw+gNs0toEqjzM1tzaXQjdjwQz NXjjiZxOT0gPLGTO0s8GAKWNLhhtcFHyIPxpLixgUttb9EafaMVQU3EkEnaxTw9fZNIo UzvuYRBlNzQLQ1JZ4A6cX97HIGzIEdDfzemwbJBqG2Z1HGKRIGWq4DCr2U/6qEhk1yn/ z1iWIsusJgyoOBAYac432mJR/laNVxWuAs+JlU58fjK5uGvZ2/Q11nI7KJk+4K3IJOPn zWZ1K9aYn6scXlcpeVJ63IG4EodzswCJN3WLxL35zXOaf39qrhsIETxWUZK0ySSo1ZAA A1OA== X-Gm-Message-State: AOAM5335+J37wMNtOGdUCjOPZfkgq9dHElePs6JBofmQhoHsSh7DnXE1 E0mX+uueheNiYQNCsNXA1Sul2EC4wlARg/HJCnLThAvZ4geiry2JtHQDRwKZeJPA0JHYZoAHY5D ktFEwU/ed2/5llxEkd3PO+ljsk9tKlyq1n3weE4M= X-Received: by 2002:a05:6512:50c:: with SMTP id o12mr31325062lfb.41.1640967620203; Fri, 31 Dec 2021 08:20:20 -0800 (PST) X-Google-Smtp-Source: ABdhPJxMqE/akwbQRGAl1EyK9nwLMn8n/FHmUvm7r3qWQZB4T8laq8h6qcWctul6RIR1PWEOXiId6w== X-Received: by 2002:a05:6512:50c:: with SMTP id o12mr31325047lfb.41.1640967620036; Fri, 31 Dec 2021 08:20:20 -0800 (PST) Received: from krzk-bin.lan (89-77-68-124.dynamic.chello.pl. [89.77.68.124]) by smtp.gmail.com with ESMTPSA id bx10sm2817607ljb.3.2021.12.31.08.20.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Dec 2021 08:20:19 -0800 (PST) From: Krzysztof Kozlowski To: Tomasz Figa , Krzysztof Kozlowski , Sylwester Nawrocki , Linus Walleij , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Sylwester Nawrocki , Sam Protsenko , Chanho Park Subject: [PATCH 05/24] ARM: dts: exynos: override pins by label in Peach Pit Date: Fri, 31 Dec 2021 17:19:11 +0100 Message-Id: <20211231161930.256733-6-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211231161930.256733-1-krzysztof.kozlowski@canonical.com> References: <20211231161930.256733-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Using node paths to extend or override a device tree node is error prone. If there was a typo error, a new node will be created instead of extending the existing node. This will lead to run-time errors that could be hard to detect. A mistyped label on the other hand, will cause a dtc compile error (during build time). Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 44 +++++++++++----------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index e76fb104db19..1ae5528e9ebf 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -868,27 +868,26 @@ pmic_dvs_1: pmic-dvs-1 { }; }; -&pinctrl_1 { - /* Adjust WiFi drive strengths lower for EMI */ - sd1_clk: sd1-clk { - samsung,pin-drv = ; - }; +/* pinctrl_1 */ +/* Adjust WiFi drive strengths lower for EMI */ +&sd1_bus1 { + samsung,pin-drv = ; +}; - sd1_cmd: sd1-cmd { - samsung,pin-drv = ; - }; +&sd1_bus4 { + samsung,pin-drv = ; +}; - sd1_bus1: sd1-bus-width1 { - samsung,pin-drv = ; - }; +&sd1_bus8 { + samsung,pin-drv = ; +}; - sd1_bus4: sd1-bus-width4 { - samsung,pin-drv = ; - }; +&sd1_clk { + samsung,pin-drv = ; +}; - sd1_bus8: sd1-bus-width8 { - samsung,pin-drv = ; - }; +&sd1_cmd { + samsung,pin-drv = ; }; &pinctrl_2 { @@ -907,12 +906,13 @@ pmic_dvs_3: pmic-dvs-3 { }; }; -&pinctrl_3 { - /* Drive SPI lines at x2 for better integrity */ - spi2-bus { - samsung,pin-drv = ; - }; +/* pinctrl_3*/ +/* Drive SPI lines at x2 for better integrity */ +&spi2_bus { + samsung,pin-drv = ; +}; +&pinctrl_3 { /* Drive SPI chip select at x2 for better integrity */ ec_spi_cs: ec-spi-cs { samsung,pins = "gpb1-2";