From patchwork Wed Jul 15 11:08:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 11664937 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EFE6613A4 for ; Wed, 15 Jul 2020 11:12:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC59F2071B for ; Wed, 15 Jul 2020 11:12:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731601AbgGOLKM (ORCPT ); Wed, 15 Jul 2020 07:10:12 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:4546 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731578AbgGOLKL (ORCPT ); Wed, 15 Jul 2020 07:10:11 -0400 X-IronPort-AV: E=Sophos;i="5.75,355,1589209200"; d="scan'208";a="52194131" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Jul 2020 20:10:09 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 019C440065DD; Wed, 15 Jul 2020 20:10:03 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Wolfram Sang , Rob Herring , Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Jakub Kicinski , Mark Brown , Niklas , Zhang Rui , Wim Van Sebroeck , Guenter Roeck , Magnus Damm Cc: Daniel Lezcano , Amit Kucheria , Thomas Gleixner , Laurent Pinchart , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 09/20] arm64: dts: renesas: r8a774e1: Add SCIF and HSCIF nodes Date: Wed, 15 Jul 2020 12:08:59 +0100 Message-Id: <1594811350-14066-10-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594811350-14066-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <1594811350-14066-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add the device nodes for RZ/G2H SCIF and HSCIF serial ports, including clocks, power domains and DMAs. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a774e1.dtsi | 169 +++++++++++++++++++++- 1 file changed, 168 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi index 984ba58c12cd..6ed97187106a 100644 --- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi @@ -626,10 +626,91 @@ }; hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6540000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 520>; status = "disabled"; + }; - /* placeholder */ + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; }; hsusb: usb@e6590000 { @@ -962,6 +1043,40 @@ /* placeholder */ }; + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + scif2: serial@e6e88000 { compatible = "renesas,scif-r8a774e1", "renesas,rcar-gen3-scif", "renesas,scif"; @@ -971,11 +1086,63 @@ <&cpg CPG_CORE R8A774E1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>, + <&dmac2 0x13>, <&dmac2 0x12>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; resets = <&cpg 310>; status = "disabled"; }; + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + rcar_sound: sound@ec500000 { reg = <0 0xec500000 0 0x1000>, /* SCU */ <0 0xec5a0000 0 0x100>, /* ADG */