From patchwork Mon Apr 25 06:42:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 565887 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3985AC433FE for ; Mon, 25 Apr 2022 06:42:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238998AbiDYGpx (ORCPT ); Mon, 25 Apr 2022 02:45:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237577AbiDYGpd (ORCPT ); Mon, 25 Apr 2022 02:45:33 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 21D6A2B1B5; Sun, 24 Apr 2022 23:42:29 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.90,287,1643641200"; d="scan'208";a="119051228" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 25 Apr 2022 15:42:21 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 794244009BE6; Mon, 25 Apr 2022 15:42:21 +0900 (JST) From: Yoshihiro Shimoda To: geert+renesas@glider.be, magnus.damm@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, Yoshihiro Shimoda , Krzysztof Kozlowski Subject: [PATCH v2 7/7] arm64: dts: renesas: Add Renesas White Hawk boards support Date: Mon, 25 Apr 2022 15:42:01 +0900 Message-Id: <20220425064201.459633-8-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220425064201.459633-1-yoshihiro.shimoda.uh@renesas.com> References: <20220425064201.459633-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Initial support for the Renesas White Hawk CPU and BreakOut boards. Signed-off-by: Yoshihiro Shimoda Acked-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/renesas/Makefile | 2 + .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 45 +++++++++++++++++++ .../boot/dts/renesas/r8a779g0-white-hawk.dts | 22 +++++++++ 3 files changed, 69 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi create mode 100644 arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index fa9811251fd7..15309309a2e1 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -65,6 +65,8 @@ dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb dtb-$(CONFIG_ARCH_R8A779F0) += r8a779f0-spider.dtb +dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g0-white-hawk.dtb + dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb-kf.dtb diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi new file mode 100644 index 000000000000..8784bce7ec22 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the White Hawk CPU board + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include "r8a779g0.dtsi" + +/ { + model = "Renesas White Hawk CPU board"; + compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x1 0x00000000>; + }; +}; + +&extal_clk { + clock-frequency = <16666666>; +}; + +&extalr_clk { + clock-frequency = <32768>; +}; + +&hscif0 { + status = "okay"; +}; + +&scif_clk { + clock-frequency = <24000000>; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts new file mode 100644 index 000000000000..e905ac63b130 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the White Hawk CPU and BreakOut boards + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779g0-white-hawk-cpu.dtsi" + +/ { + model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0"; + compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0"; + + aliases { + serial0 = &hscif0; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; +};