From patchwork Tue Sep 13 04:23:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 12974387 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 42D71C54EE9 for ; Tue, 13 Sep 2022 04:34:56 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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=xiS83yf2KG9SqnLB4VDszyDVZOR5O+HotLTKY7+SR50=; b=bczftFczlzd0D7 UeSZBCBqVrrW7PUQ3v9PDVBijQ8z3Tb+TIwlljS4gXKlbgpAaCdsEVtYBmKZq4UD+lEm5MlBmEmqr 4KRUPvw3jFtTg6Zpl6M6taAbkXpLwWLa28H9KcJL99X+bLLXc2QBKn7b3HzMqQJy/OkeJFAdPXRY0 b0rl4kN0z1t3LQZ3dzGKtJv6oXfatA1DqhTFXpQcjakts2TDPH3FInLsYdB/Z6z3YbNymvj7/WyFv GTfSYRG+9VySlRDeYFUQUSQzl4TNw7CMZ6cEKpE0AoRMPGQVwNzJxYndf13vnvxE4DbAO6G9t3TiZ afkSA8MuqUHxhUOhvOoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXxcA-001hNv-Ls; Tue, 13 Sep 2022 04:33:39 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXxSR-001XMm-3Q for linux-arm-kernel@lists.infradead.org; Tue, 13 Sep 2022 04:23:37 +0000 Received: from unknown (HELO kinkan2-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 13 Sep 2022 13:23:30 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan2-ex.css.socionext.com (Postfix) with ESMTP id 9292E2059027; Tue, 13 Sep 2022 13:23:30 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Tue, 13 Sep 2022 13:23:30 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id E92F5B62AE; Tue, 13 Sep 2022 13:23:29 +0900 (JST) From: Kunihiko Hayashi To: soc@kernel.org, Arnd Bergmann , Olof Johansson Cc: Rob Herring , Krzysztof Kozlowski , Masami Hiramatsu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH v3 09/10] arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node Date: Tue, 13 Sep 2022 13:23:20 +0900 Message-Id: <20220913042321.4817-10-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220913042321.4817-1-hayashi.kunihiko@socionext.com> References: <20220913042321.4817-1-hayashi.kunihiko@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220912_212335_320935_C453BC5D X-CRM114-Status: GOOD ( 15.96 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The generic platform driver pcie-designware-plat.c doesn't work for UniPhier PCIe host controller, because the controller has some necessary initialization sequence for the controller-specific logic. Currently the controller doesn't use "snps,dw-pcie" compatible, so this is no longer needed. Remove the compatible string from the pcie node. Signed-off-by: Kunihiko Hayashi --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index bb52dcb45777..938753ded7c0 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -896,7 +896,7 @@ usb_ssphy1: ss-phy@310 { }; pcie: pcie@66000000 { - compatible = "socionext,uniphier-pcie", "snps,dw-pcie"; + compatible = "socionext,uniphier-pcie"; status = "disabled"; reg-names = "dbi", "link", "config"; reg = <0x66000000 0x1000>, <0x66010000 0x10000>, diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index c93b380fce94..f10685625b6a 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -873,7 +873,7 @@ usb1_ssphy0: ss-phy@300 { }; pcie: pcie@66000000 { - compatible = "socionext,uniphier-pcie", "snps,dw-pcie"; + compatible = "socionext,uniphier-pcie"; status = "disabled"; reg-names = "dbi", "link", "config"; reg = <0x66000000 0x1000>, <0x66010000 0x10000>,