From patchwork Mon Jun 24 10:52:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 11012895 X-Patchwork-Delegate: geert@linux-m68k.org 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 5068013B4 for ; Mon, 24 Jun 2019 10:52:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3F7B028AF7 for ; Mon, 24 Jun 2019 10:52:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3349B28B0A; Mon, 24 Jun 2019 10:52:45 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AE45128AF7 for ; Mon, 24 Jun 2019 10:52:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729338AbfFXKwo (ORCPT ); Mon, 24 Jun 2019 06:52:44 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:59970 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728369AbfFXKwo (ORCPT ); Mon, 24 Jun 2019 06:52:44 -0400 Received: from penelope.horms.nl (ip4dab7138.direct-adsl.nl [77.171.113.56]) by kirsty.vergenet.net (Postfix) with ESMTPA id 36F4925AF0F; Mon, 24 Jun 2019 20:52:42 +1000 (AEST) Received: by penelope.horms.nl (Postfix, from userid 7100) id 0AD52E21A77; Mon, 24 Jun 2019 12:52:40 +0200 (CEST) From: Simon Horman To: Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Yoshihiro Kaneko Subject: [PATCH v3 1/2] arm64: dts: renesas: r8a77990: Add cpg reset for DU Date: Mon, 24 Jun 2019 12:52:23 +0200 Message-Id: <20190624105224.23927-2-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190624105224.23927-1-horms+renesas@verge.net.au> References: <20190624105224.23927-1-horms+renesas@verge.net.au> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Takeshi Kihara Add CPG reset properties to DU node of E3 (r8a77990) SoC. According to Laurent Pinchart, R-Car Gen3 reset is handled at the group level so specifying one reset entry per group is sufficient. Signed-off-by: Takeshi Kihara Signed-off-by: Yoshihiro Kaneko Signed-off-by: Simon Horman Reviewed-by: Geert Uytterhoeven --- v3 [Simon Horman] - rewrote changelog v2 [Simon Horman] - only add one reset entry per group v1 [Yoshihiro Kaneko] v0 [Takeshi Kihara] --- arch/arm64/boot/dts/renesas/r8a77990.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index b4318661f35e..84d1f58e73e7 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -1766,6 +1766,8 @@ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; clock-names = "du.0", "du.1"; + resets = <&cpg 724>; + reset-names = "du.0"; vsps = <&vspd0 0 &vspd1 0>; status = "disabled"; From patchwork Mon Jun 24 10:52:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 11012899 X-Patchwork-Delegate: geert@linux-m68k.org 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 E3D2013B4 for ; Mon, 24 Jun 2019 10:52:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D3B3928AF7 for ; Mon, 24 Jun 2019 10:52:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C86EC28B08; Mon, 24 Jun 2019 10:52:47 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 744FB28AF7 for ; Mon, 24 Jun 2019 10:52:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728654AbfFXKwr (ORCPT ); Mon, 24 Jun 2019 06:52:47 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:59978 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728369AbfFXKwr (ORCPT ); Mon, 24 Jun 2019 06:52:47 -0400 Received: from penelope.horms.nl (ip4dab7138.direct-adsl.nl [77.171.113.56]) by kirsty.vergenet.net (Postfix) with ESMTPA id 40E6725B7C5; Mon, 24 Jun 2019 20:52:42 +1000 (AEST) Received: by penelope.horms.nl (Postfix, from userid 7100) id 1020FE21A96; Mon, 24 Jun 2019 12:52:40 +0200 (CEST) From: Simon Horman To: Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Yoshihiro Kaneko Subject: [PATCH v3 2/2] arm64: dts: renesas: r8a77995: Add cpg reset for DU Date: Mon, 24 Jun 2019 12:52:24 +0200 Message-Id: <20190624105224.23927-3-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190624105224.23927-1-horms+renesas@verge.net.au> References: <20190624105224.23927-1-horms+renesas@verge.net.au> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yoshihiro Kaneko Add CPG reset properties to DU node of D3 (r8a77995) SoC. According to Laurent Pinchart, R-Car Gen3 reset is handled at the group level so specifying one reset entry per group is sufficient. This patch was inspired by a patch in the BSP by Takeshi Kihara . Signed-off-by: Yoshihiro Kaneko Signed-off-by: Simon Horman Reviewed-by: Geert Uytterhoeven --- v3 [Simon Horman] - rewrote changelog v2 [Simon Horman] - only add one reset entry per group v1 [Yoshihiro Kaneko] --- arch/arm64/boot/dts/renesas/r8a77995.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 0a344eb55094..ca6aeabd6d04 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -1001,6 +1001,8 @@ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; clock-names = "du.0", "du.1"; + resets = <&cpg 724>; + reset-names = "du.0"; vsps = <&vspd0 0 &vspd1 0>; status = "disabled";