From patchwork Tue Aug 9 15:25:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 12939695 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D3A9DC19F2D for ; Tue, 9 Aug 2022 15:27:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g8iz3YKfZPh6tKKgPEofDzajiJDMHD1iLnPQWsEIxe4=; b=ndyDvxHOsFf9VC lK3ledd7oYw/Yu5/Vt4B9++F1HU4Ayu2aJf6lhOhalcULlbcX5xbMl/FGgTFdPGEtjeRcgIt8E2G9 VHEAXv9gipc1CPEHQeToIjqy5pHH3n6fHXG8CbIch/1etkoySGqTNw/oze3KW4CtWv/hQfkDmsX83 6CASz1XnB07trRsOe6lISb0hq0H/QmcoAzh7R/erVhlAMhd0vUiMmnqZFACaF8lwsMCTZsN7lAxPY dKm5iNFP33tUUUkBB9FflbXWi8/WmYryGfGWKDaRDvqTUBDHIGAPhi4OFS6EOoJlft5lSY7S4kWc+ XBxxaD2uR4MPDMCQR7nA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oLR7m-004cdO-CI; Tue, 09 Aug 2022 15:26:30 +0000 Received: from mail.fris.de ([2a01:4f8:c2c:390b::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oLR7Y-004cVC-VA for linux-arm-kernel@lists.infradead.org; Tue, 09 Aug 2022 15:26:19 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 3BD8FBFADC; Tue, 9 Aug 2022 17:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1660058766; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=Up/vt3EYDPnmgs/YbP0KJU4jU8/61VSN/1ifLZ6Uhtw=; b=ihFou1wCCQzNh8Qv9AktICqqVwgbzZxyNDhlPlMbW/OeVJWvi2otvUcCe21FK0Np1BiC2H ERt8IDX01OBCnpb9N7rLPrKwlY58SSuXU8RSV6ZpbcVDVP7hk+x538R0VwZ199RqUeAkIE OacJyAsWF+tD7WX2TxwBxNjmoBN3wjo20mGIDS6L11OjRPmnaJ5ZfSXiuzqWsY69LmiBe7 f/JE2uh+pVzBh+xzV/PPenVQoqzhtiFM65fm2z3deMMlA/UuQCWc38rBFM+VddCx9SEMbf /WpTkFZ6/yWUXsrY7YfQb4fBqNx/WZRYVHA1ulIR9C2vHjaZrcyxCXpDagRTUg== From: Frieder Schrempf To: devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Frieder Schrempf , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH 2/4] ARM: dts: imx6ul-kontron: Simplify devicetree structure Date: Tue, 9 Aug 2022 17:25:29 +0200 Message-Id: <20220809152534.292034-3-frieder@fris.de> In-Reply-To: <20220809152534.292034-1-frieder@fris.de> References: <20220809152534.292034-1-frieder@fris.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220809_082617_396365_9F3C3729 X-CRM114-Status: GOOD ( 14.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Frieder Schrempf There is no need in differentiating between the different SoM versions that only differ in memory size, etc. It's much cleaner to simplify the devicetrees and let them be more generic. If necessary the bootloader will update the devicetree dynamically to contain the correct size of the memory. Signed-off-by: Frieder Schrempf --- .../boot/dts/imx6ul-kontron-n6310-som.dtsi | 41 ------------------- arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts | 16 -------- .../boot/dts/imx6ul-kontron-n6311-som.dtsi | 40 ------------------ ...s-43.dts => imx6ul-kontron-n631x-s-43.dts} | 8 ++-- ...n6310-s.dts => imx6ul-kontron-n631x-s.dts} | 6 +-- .../boot/dts/imx6ul-kontron-n631x-som.dtsi | 14 +++++++ .../dts/imx6ul-kontron-n6x1x-som-common.dtsi | 15 +++++++ .../boot/dts/imx6ull-kontron-n6411-som.dtsi | 40 ------------------ ...6411-s.dts => imx6ull-kontron-n641x-s.dts} | 6 +-- .../boot/dts/imx6ull-kontron-n641x-som.dtsi | 13 ++++++ 10 files changed, 52 insertions(+), 147 deletions(-) delete mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi delete mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts delete mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi rename arch/arm/boot/dts/{imx6ul-kontron-n6310-s-43.dts => imx6ul-kontron-n631x-s-43.dts} (93%) rename arch/arm/boot/dts/{imx6ul-kontron-n6310-s.dts => imx6ul-kontron-n631x-s.dts} (67%) create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n631x-som.dtsi delete mode 100644 arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi rename arch/arm/boot/dts/{imx6ull-kontron-n6411-s.dts => imx6ull-kontron-n641x-s.dts} (62%) create mode 100644 arch/arm/boot/dts/imx6ull-kontron-n641x-som.dtsi diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi deleted file mode 100644 index acd936540d89..000000000000 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi +++ /dev/null @@ -1,41 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2017 exceet electronics GmbH - * Copyright (C) 2018 Kontron Electronics GmbH - * Copyright (c) 2019 Krzysztof Kozlowski - */ - -#include "imx6ul.dtsi" -#include "imx6ul-kontron-n6x1x-som-common.dtsi" - -/ { - model = "Kontron N6310 SOM"; - compatible = "kontron,imx6ul-n6310-som", "fsl,imx6ul"; - - memory@80000000 { - reg = <0x80000000 0x10000000>; - device_type = "memory"; - }; -}; - -&qspi { - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spi-nand"; - spi-max-frequency = <108000000>; - spi-tx-bus-width = <4>; - spi-rx-bus-width = <4>; - reg = <0>; - - partition@0 { - label = "ubi1"; - reg = <0x00000000 0x08000000>; - }; - - partition@8000000 { - label = "ubi2"; - reg = <0x08000000 0x08000000>; - }; - }; -}; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts deleted file mode 100644 index 239a1af3aeaa..000000000000 --- a/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts +++ /dev/null @@ -1,16 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2017 exceet electronics GmbH - * Copyright (C) 2018 Kontron Electronics GmbH - */ - -/dts-v1/; - -#include "imx6ul-kontron-n6311-som.dtsi" -#include "imx6ul-kontron-n6x1x-s.dtsi" - -/ { - model = "Kontron N6311 S"; - compatible = "kontron,imx6ul-n6311-s", "kontron,imx6ul-n6311-som", - "fsl,imx6ul"; -}; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi deleted file mode 100644 index 29ed38dce580..000000000000 --- a/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi +++ /dev/null @@ -1,40 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2017 exceet electronics GmbH - * Copyright (C) 2018 Kontron Electronics GmbH - */ - -#include "imx6ul.dtsi" -#include "imx6ul-kontron-n6x1x-som-common.dtsi" - -/ { - model = "Kontron N6311 SOM"; - compatible = "kontron,imx6ul-n6311-som", "fsl,imx6ul"; - - memory@80000000 { - reg = <0x80000000 0x20000000>; - device_type = "memory"; - }; -}; - -&qspi { - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spi-nand"; - spi-max-frequency = <104000000>; - spi-tx-bus-width = <4>; - spi-rx-bus-width = <4>; - reg = <0>; - - partition@0 { - label = "ubi1"; - reg = <0x00000000 0x08000000>; - }; - - partition@8000000 { - label = "ubi2"; - reg = <0x08000000 0x18000000>; - }; - }; -}; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts b/arch/arm/boot/dts/imx6ul-kontron-n631x-s-43.dts similarity index 93% rename from arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts rename to arch/arm/boot/dts/imx6ul-kontron-n631x-s-43.dts index 5bfad4655b22..20556b2df966 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts +++ b/arch/arm/boot/dts/imx6ul-kontron-n631x-s-43.dts @@ -5,12 +5,12 @@ * Copyright (c) 2019 Krzysztof Kozlowski */ -#include "imx6ul-kontron-n6310-s.dts" +#include "imx6ul-kontron-n631x-s.dts" / { - model = "Kontron N6310 S 43"; - compatible = "kontron,imx6ul-n6310-s-43", "kontron,imx6ul-n6310-s", - "kontron,imx6ul-n6310-som", "fsl,imx6ul"; + model = "Kontron N631X S 43"; + compatible = "kontron,imx6ul-n631x-s-43", "kontron,imx6ul-n631x-s", + "kontron,imx6ul-n631x-som", "fsl,imx6ul"; backlight { compatible = "pwm-backlight"; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n631x-s.dts similarity index 67% rename from arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts rename to arch/arm/boot/dts/imx6ul-kontron-n631x-s.dts index 5a3e06d6219b..407d2b1dab98 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts +++ b/arch/arm/boot/dts/imx6ul-kontron-n631x-s.dts @@ -7,11 +7,11 @@ /dts-v1/; -#include "imx6ul-kontron-n6310-som.dtsi" +#include "imx6ul-kontron-n631x-som.dtsi" #include "imx6ul-kontron-n6x1x-s.dtsi" / { - model = "Kontron N6310 S"; - compatible = "kontron,imx6ul-n6310-s", "kontron,imx6ul-n6310-som", + model = "Kontron N631X S"; + compatible = "kontron,imx6ul-n631x-s", "kontron,imx6ul-n631x-som", "fsl,imx6ul"; }; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n631x-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n631x-som.dtsi new file mode 100644 index 000000000000..9a1179814b7d --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-kontron-n631x-som.dtsi @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski + */ + +#include "imx6ul.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N631X SOM"; + compatible = "kontron,imx6ul-n631x-som", "fsl,imx6ul"; +}; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi index 09a83dbdf651..dcf88f610346 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi @@ -11,6 +11,11 @@ / { chosen { stdout-path = &uart4; }; + + memory@80000000 { + reg = <0x80000000 0x10000000>; + device_type = "memory"; + }; }; &ecspi2 { @@ -55,6 +60,16 @@ &qspi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_qspi>; status = "okay"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + spi-max-frequency = <104000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + reg = <0>; + }; }; &wdog1 { diff --git a/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi b/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi deleted file mode 100644 index d000606c0704..000000000000 --- a/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi +++ /dev/null @@ -1,40 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2017 exceet electronics GmbH - * Copyright (C) 2018 Kontron Electronics GmbH - */ - -#include "imx6ull.dtsi" -#include "imx6ul-kontron-n6x1x-som-common.dtsi" - -/ { - model = "Kontron N6411 SOM"; - compatible = "kontron,imx6ull-n6311-som", "fsl,imx6ull"; - - memory@80000000 { - reg = <0x80000000 0x20000000>; - device_type = "memory"; - }; -}; - -&qspi { - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spi-nand"; - spi-max-frequency = <104000000>; - spi-tx-bus-width = <4>; - spi-rx-bus-width = <4>; - reg = <0>; - - partition@0 { - label = "ubi1"; - reg = <0x00000000 0x08000000>; - }; - - partition@8000000 { - label = "ubi2"; - reg = <0x08000000 0x18000000>; - }; - }; -}; diff --git a/arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts b/arch/arm/boot/dts/imx6ull-kontron-n641x-s.dts similarity index 62% rename from arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts rename to arch/arm/boot/dts/imx6ull-kontron-n641x-s.dts index 57588a5e1e34..01aeea408531 100644 --- a/arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts +++ b/arch/arm/boot/dts/imx6ull-kontron-n641x-s.dts @@ -6,11 +6,11 @@ /dts-v1/; -#include "imx6ull-kontron-n6411-som.dtsi" +#include "imx6ull-kontron-n641x-som.dtsi" #include "imx6ul-kontron-n6x1x-s.dtsi" / { - model = "Kontron N6411 S"; - compatible = "kontron,imx6ull-n6411-s", "kontron,imx6ull-n6411-som", + model = "Kontron N641X S"; + compatible = "kontron,imx6ull-n641x-s", "kontron,imx6ull-n641x-som", "fsl,imx6ull"; }; diff --git a/arch/arm/boot/dts/imx6ull-kontron-n641x-som.dtsi b/arch/arm/boot/dts/imx6ull-kontron-n641x-som.dtsi new file mode 100644 index 000000000000..8a64aa9a2751 --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-kontron-n641x-som.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ull.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N641X SOM"; + compatible = "kontron,imx6ull-n641x-som", "fsl,imx6ull"; +};