From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8630FC433DF for ; Mon, 22 Jun 2020 14:28:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6845920732 for ; Mon, 22 Jun 2020 14:28:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729896AbgFVO2Y (ORCPT ); Mon, 22 Jun 2020 10:28:24 -0400 Received: from mx2.suse.de ([195.135.220.15]:45454 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729296AbgFVO0W (ORCPT ); Mon, 22 Jun 2020 10:26:22 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 7DB44C1B1; Mon, 22 Jun 2020 14:26:18 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-realtek-soc@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, James Tai , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH v4 3/3] arm64: dts: realtek: Add RTD1319 SoC and Realtek Pym Particles EVB Date: Mon, 22 Jun 2020 14:55:26 +0200 Message-Id: <20200622125527.24207-4-afaerber@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200622125527.24207-1-afaerber@suse.de> References: <20200622125527.24207-1-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: James Tai Add Device Trees for Realtek RTD1319 SoC family, RTD1319 SoC and Realtek Pym Particles EVB. Signed-off-by: James Tai Signed-off-by: Andreas Färber --- v3 -> v4: * Updated Realtek copyright for 2 out of 3 files from v3 * Renamed from rtd1319-pymparticle.dts to rtd1319-pymparticles.dts * Updated compatible from pymparticle to pym-particles * Updated PMU compatible from armv8-pmuv3 to cortex-a55-pmu (Robin) v2 -> v3: * Add virtual maintenance interrupt for architecture timer * Correct the GIC redistributor address range v1 -> v2: * Reserve the boot ROM address * Reserve boot loader address * Reserve audio/video FW address * Reserve RPC and ring buffer address * Reserve TEE address * Support 1 GiB RAM by default * Reduce rbus range to 2 MiB * Apply the syscon for ISO,MISC,CRT,SB2,SCPU_WRAPPER * Adjust compatible strings order in document arch/arm64/boot/dts/realtek/Makefile | 2 + .../boot/dts/realtek/rtd1319-pymparticles.dts | 43 ++++ arch/arm64/boot/dts/realtek/rtd1319.dtsi | 12 + arch/arm64/boot/dts/realtek/rtd13xx.dtsi | 213 ++++++++++++++++++ 4 files changed, 270 insertions(+) create mode 100644 arch/arm64/boot/dts/realtek/rtd1319-pymparticles.dts create mode 100644 arch/arm64/boot/dts/realtek/rtd1319.dtsi create mode 100644 arch/arm64/boot/dts/realtek/rtd13xx.dtsi diff --git a/arch/arm64/boot/dts/realtek/Makefile b/arch/arm64/boot/dts/realtek/Makefile index ef8d8fcbaa05..83708596726d 100644 --- a/arch/arm64/boot/dts/realtek/Makefile +++ b/arch/arm64/boot/dts/realtek/Makefile @@ -9,6 +9,8 @@ dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-zidoo-x9s.dtb dtb-$(CONFIG_ARCH_REALTEK) += rtd1296-ds418.dtb +dtb-$(CONFIG_ARCH_REALTEK) += rtd1319-pymparticles.dtb + dtb-$(CONFIG_ARCH_REALTEK) += rtd1395-bpi-m4.dtb dtb-$(CONFIG_ARCH_REALTEK) += rtd1395-lionskin.dtb diff --git a/arch/arm64/boot/dts/realtek/rtd1319-pymparticles.dts b/arch/arm64/boot/dts/realtek/rtd1319-pymparticles.dts new file mode 100644 index 000000000000..e0b3c3707a85 --- /dev/null +++ b/arch/arm64/boot/dts/realtek/rtd1319-pymparticles.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Copyright (c) 2019-2020 Realtek Semiconductor Corp. + */ + +/dts-v1/; + +#include "rtd1319.dtsi" + +/ { + compatible = "realtek,pym-particles", "realtek,rtd1319"; + model = "Realtek Pym Particles EVB"; + + memory@2e000 { + device_type = "memory"; + reg = <0x2e000 0x3ffd2000>; /* boot ROM to 1 GiB or 2 GiB */ + }; + + chosen { + stdout-path = "serial0:460800n8"; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + }; +}; + +/* debug console (J1) */ +&uart0 { + status = "okay"; +}; + +/* M.2 slots (CON2, CON8) and J14 */ +&uart1 { + status = "disabled"; +}; + +/* GPIO connector (T1) */ +&uart2 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/realtek/rtd1319.dtsi b/arch/arm64/boot/dts/realtek/rtd1319.dtsi new file mode 100644 index 000000000000..1dcee00009cd --- /dev/null +++ b/arch/arm64/boot/dts/realtek/rtd1319.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Realtek RTD1319 SoC + * + * Copyright (c) 2019 Realtek Semiconductor Corp. + */ + +#include "rtd13xx.dtsi" + +/ { + compatible = "realtek,rtd1319"; +}; diff --git a/arch/arm64/boot/dts/realtek/rtd13xx.dtsi b/arch/arm64/boot/dts/realtek/rtd13xx.dtsi new file mode 100644 index 000000000000..8c5b6fc7b8eb --- /dev/null +++ b/arch/arm64/boot/dts/realtek/rtd13xx.dtsi @@ -0,0 +1,213 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Realtek RTD13xx SoC family + * + * Copyright (c) 2019-2020 Realtek Semiconductor Corp. + */ + +/memreserve/ 0x0000000000000000 0x000000000002e000; /* Boot ROM */ +/memreserve/ 0x000000000002e000 0x0000000000100000; /* Boot loader */ +/memreserve/ 0x000000000f400000 0x0000000000500000; /* Video FW */ +/memreserve/ 0x000000000f900000 0x0000000000500000; /* Audio FW */ +/memreserve/ 0x0000000010000000 0x0000000000014000; /* Audio FW RAM */ + +#include +#include + +/ { + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + rpc_comm: rpc@3f000 { + reg = <0x3f000 0x1000>; + }; + + rpc_ringbuf: rpc@1ffe000 { + reg = <0x1ffe000 0x4000>; + }; + + tee: tee@10100000 { + reg = <0x10100000 0xf00000>; + no-map; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu1: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x100>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu2: cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x200>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu3: cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x300>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + , + ; + }; + + arm_pmu: pmu { + compatible = "arm,cortex-a55-pmu"; + interrupts = ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + osc27M: osc { + compatible = "fixed-clock"; + clock-frequency = <27000000>; + clock-output-names = "osc27M"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00000000 0x0002e000>, /* boot ROM */ + <0xff100000 0xff100000 0x00200000>, /* GIC */ + <0x98000000 0x98000000 0x00200000>; /* rbus */ + + rbus: bus@98000000 { + compatible = "simple-bus"; + reg = <0x98000000 0x200000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x98000000 0x200000>; + + crt: syscon@0 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0x1000>; + reg-io-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x1000>; + }; + + iso: syscon@7000 { + compatible = "syscon", "simple-mfd"; + reg = <0x7000 0x1000>; + reg-io-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x7000 0x1000>; + }; + + sb2: syscon@1a000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1a000 0x1000>; + reg-io-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1a000 0x1000>; + }; + + misc: syscon@1b000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1b000 0x1000>; + reg-io-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1b000 0x1000>; + }; + + scpu_wrapper: syscon@1d000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1d000 0x1000>; + reg-io-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1d000 0x1000>; + }; + }; + + gic: interrupt-controller@ff100000 { + compatible = "arm,gic-v3"; + reg = <0xff100000 0x10000>, + <0xff140000 0x80000>; + interrupts = ; + interrupt-controller; + #interrupt-cells = <3>; + }; + }; +}; + +&iso { + uart0: serial0@800 { + compatible = "snps,dw-apb-uart"; + reg = <0x800 0x400>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clock-frequency = <432000000>; + status = "disabled"; + }; +}; + +&misc { + uart1: serial1@200 { + compatible = "snps,dw-apb-uart"; + reg = <0x200 0x400>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clock-frequency = <432000000>; + status = "disabled"; + }; + + uart2: serial2@400 { + compatible = "snps,dw-apb-uart"; + reg = <0x400 0x400>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clock-frequency = <432000000>; + status = "disabled"; + }; +}; -- 2.26.2