From nobody Tue Sep 16 07:17:48 2025 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 68854C4708E for ; Fri, 6 Jan 2023 01:04:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236583AbjAFBEJ (ORCPT ); Thu, 5 Jan 2023 20:04:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236211AbjAFBDz (ORCPT ); Thu, 5 Jan 2023 20:03:55 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7272C6E427; Thu, 5 Jan 2023 17:03:54 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0D72B15DB; Thu, 5 Jan 2023 17:04:36 -0800 (PST) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C53793F23F; Thu, 5 Jan 2023 17:03:51 -0800 (PST) From: Andre Przywara To: Samuel Holland , Jernej Skrabec , Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski Cc: Icenowy Zheng , =?UTF-8?q?Andr=C3=A1s=20Szemz=C3=B6?= , Fabien Poussin , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] ARM: dts: sunxi: add Allwinner T113-s SoC .dtsi Date: Fri, 6 Jan 2023 01:01:53 +0000 Message-Id: <20230106010155.26868-3-andre.przywara@arm.com> X-Mailer: git-send-email 2.35.5 In-Reply-To: <20230106010155.26868-1-andre.przywara@arm.com> References: <20230106010155.26868-1-andre.przywara@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The Allwinner T113-s SoC is apparently using the same (or at least a very similar) die as the D1/D1s, but replaces the single RISC-V core with two Arm Cortex-A7 cores. Since the D1 core .dtsi already describes all common peripherals, we just need a DT describing the ARM specific peripherals: the CPU cores, the Generic Timer, the GIC and the PMU. We include the core .dtsi directly from the riscv DT directory. Signed-off-by: Andre Przywara --- arch/arm/boot/dts/sun8i-t113s.dtsi | 59 ++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-t113s.dtsi diff --git a/arch/arm/boot/dts/sun8i-t113s.dtsi b/arch/arm/boot/dts/sun8i-t= 113s.dtsi new file mode 100644 index 0000000000000..804aa197a24f8 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-t113s.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Arm Ltd. + +#define SOC_PERIPHERAL_IRQ(nr) GIC_SPI nr + +#include +#include +#include + +/ { + interrupt-parent =3D <&gic>; + + cpus { + #address-cells =3D <1>; + #size-cells =3D <0>; + + cpu0: cpu@0 { + compatible =3D "arm,cortex-a7"; + device_type =3D "cpu"; + reg =3D <0>; + clocks =3D <&ccu CLK_CPUX>; + clock-names =3D "cpu"; + }; + + cpu1: cpu@1 { + compatible =3D "arm,cortex-a7"; + device_type =3D "cpu"; + reg =3D <1>; + clocks =3D <&ccu CLK_CPUX>; + clock-names =3D "cpu"; + }; + }; + + gic: interrupt-controller@1c81000 { + compatible =3D "arm,gic-400"; + reg =3D <0x03021000 0x1000>, + <0x03022000 0x2000>, + <0x03024000 0x2000>, + <0x03026000 0x2000>; + interrupts =3D ; + interrupt-controller; + #interrupt-cells =3D <3>; + }; + + timer { + compatible =3D "arm,armv7-timer"; + interrupts =3D , + , + , + ; + }; + + pmu { + compatible =3D "arm,cortex-a7-pmu"; + interrupts =3D , + ; + interrupt-affinity =3D <&cpu0>, <&cpu1>; + }; +}; --=20 2.35.5