From patchwork Sat Apr 6 15:35:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 10888233 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 724F415AC for ; Sat, 6 Apr 2019 15:36:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 31DAF28455 for ; Sat, 6 Apr 2019 15:36:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 25ED028816; Sat, 6 Apr 2019 15:36:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D9DB228455 for ; Sat, 6 Apr 2019 15:36:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=KKwxgDYdpHoSmIe/dMDJoKgfIIg7xZ1UiS7QcE/MuKk=; b=GFi1LXUxjd9ugh r3ur7gX9OqtTQwnpNV3hfUdv4SjUZit2tAWRn/th8wcou9BAePcspmFJEgms/Y7ChCmF3Cx49RZIn yGBTkXbToFy1vU6Pcl4Hz/01LCbQYrM7ZUvkvN/qGex6qhp6GTu3SK+CKuRhqTXwMVq8C1fmNewN4 yYt500tdJ+G/JboC1wvCPNNvnQ3KBIOaJUJCAMs8KbHUuqo7pFV8hL6icypSgPr/uXloXJxFMO0Mb rRzkA9TAJUmowNt7+zVkLjwFydZzPFB0maDhAwALhS6IkSwiTmeu3q0slu9Pf46hQca8p9zHtK/2G PedcFkf5O1LpjjfRNrkg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hCnMd-0000Sh-At; Sat, 06 Apr 2019 15:36:15 +0000 Received: from www1102.sakura.ne.jp ([219.94.129.142]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hCnMa-0000SD-18; Sat, 06 Apr 2019 15:36:13 +0000 Received: from fsav101.sakura.ne.jp (fsav101.sakura.ne.jp [27.133.134.228]) by www1102.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id x36Fa5xY062795; Sun, 7 Apr 2019 00:36:05 +0900 (JST) (envelope-from katsuhiro@katsuster.net) Received: from www1102.sakura.ne.jp (219.94.129.142) by fsav101.sakura.ne.jp (F-Secure/fsigk_smtp/530/fsav101.sakura.ne.jp); Sun, 07 Apr 2019 00:36:05 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/530/fsav101.sakura.ne.jp) Received: from localhost.localdomain (118.153.231.153.ap.dti.ne.jp [153.231.153.118]) (authenticated bits=0) by www1102.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id x36Fa0B6062767 (version=TLSv1.2 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 7 Apr 2019 00:36:05 +0900 (JST) (envelope-from katsuhiro@katsuster.net) From: Katsuhiro Suzuki To: Heiko Stuebner , linux-rockchip@lists.infradead.org Subject: [PATCH] arm64: dts: rockchip: fix cts, rts pin assign of UART3 for rk3399 Date: Sun, 7 Apr 2019 00:35:57 +0900 Message-Id: <20190406153557.25930-1-katsuhiro@katsuster.net> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190406_083612_309070_1ED7D979 X-CRM114-Status: UNSURE ( 8.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Katsuhiro Suzuki , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch fixes pin assign of cts and rts signal of UART3. Currently GPIO3_C2 and C3 pins are assigned but TRM says that GPIO3_C0 and C1 are correct. Refer: RK3399 TRM v1.4 - Table 19-1 UART Interface Description Signed-off-by: Katsuhiro Suzuki --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index f54c855f8cdf..196ac9b78076 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -2543,12 +2543,12 @@ uart3_cts: uart3-cts { rockchip,pins = - <3 RK_PC2 2 &pcfg_pull_none>; + <3 RK_PC0 2 &pcfg_pull_none>; }; uart3_rts: uart3-rts { rockchip,pins = - <3 RK_PC3 2 &pcfg_pull_none>; + <3 RK_PC1 2 &pcfg_pull_none>; }; };