From nobody Tue Sep 16 05:15:12 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 522ACC53210 for ; Fri, 6 Jan 2023 01:04:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234584AbjAFBEA (ORCPT ); Thu, 5 Jan 2023 20:04:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236444AbjAFBDw (ORCPT ); Thu, 5 Jan 2023 20:03:52 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C86EB5F4A7; Thu, 5 Jan 2023 17:03:51 -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 55B0612FC; Thu, 5 Jan 2023 17:04:33 -0800 (PST) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 000253F23F; Thu, 5 Jan 2023 17:03:48 -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, Frank Rowand Subject: [PATCH 1/4] dts: add riscv include prefix link Date: Fri, 6 Jan 2023 01:01:52 +0000 Message-Id: <20230106010155.26868-2-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 D1/D1s SoCs (with a RISC-V core) use an (almost?) identical die as their R528/T113-s siblings with ARM Cortex-A7 cores. To allow sharing the basic SoC .dtsi files across those two architectures as well, introduce a symlink to the RISC-V DT directory. Signed-off-by: Andre Przywara Acked-by: Palmer Dabbelt Reviewed-by: Conor Dooley --- scripts/dtc/include-prefixes/riscv | 1 + 1 file changed, 1 insertion(+) create mode 120000 scripts/dtc/include-prefixes/riscv diff --git a/scripts/dtc/include-prefixes/riscv b/scripts/dtc/include-prefi= xes/riscv new file mode 120000 index 0000000000000..2025094189380 --- /dev/null +++ b/scripts/dtc/include-prefixes/riscv @@ -0,0 +1 @@ +../../../arch/riscv/boot/dts \ No newline at end of file --=20 2.35.5 From nobody Tue Sep 16 05:15:12 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 From nobody Tue Sep 16 05:15:12 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 922D2C54E76 for ; Fri, 6 Jan 2023 01:04:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236493AbjAFBE2 (ORCPT ); Thu, 5 Jan 2023 20:04:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236508AbjAFBEG (ORCPT ); Thu, 5 Jan 2023 20:04:06 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 33DE96E421; Thu, 5 Jan 2023 17:03:57 -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 C2DC71758; Thu, 5 Jan 2023 17:04:38 -0800 (PST) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7D7683F23F; Thu, 5 Jan 2023 17:03:54 -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 3/4] dt-bindings: arm: sunxi: document MangoPi MQ-R board name Date: Fri, 6 Jan 2023 01:01:54 +0000 Message-Id: <20230106010155.26868-4-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 MangoPi MQ-R board is a close relative to its Allwinner D1/D1s siblings, but features two Arm Cortex-A7 cores instead of a RISC-V core. Add the board/SoC compatible string pair to the list of known boards. Signed-off-by: Andre Przywara Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentati= on/devicetree/bindings/arm/sunxi.yaml index 3ad1cd50e3fe0..ce445c5ed81c8 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -843,6 +843,11 @@ properties: - const: wexler,tab7200 - const: allwinner,sun7i-a20 =20 + - description: MangoPi MQ-R board + items: + - const: widora,mangopi-mq-r + - const: allwinner,sun8i-t113s + - description: WITS A31 Colombus Evaluation Board items: - const: wits,colombus --=20 2.35.5 From nobody Tue Sep 16 05:15:12 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 A134EC4708E for ; Fri, 6 Jan 2023 01:04:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236563AbjAFBEc (ORCPT ); Thu, 5 Jan 2023 20:04:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236564AbjAFBEJ (ORCPT ); Thu, 5 Jan 2023 20:04:09 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4DCE471FE1; Thu, 5 Jan 2023 17:04:00 -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 D397611FB; Thu, 5 Jan 2023 17:04:41 -0800 (PST) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3EF243F23F; Thu, 5 Jan 2023 17:03:57 -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, Arnd Bergmann , Olof Johansson , soc@kernel.org Subject: [PATCH 4/4] ARM: dts: sunxi: add MangoPi MQ-R board Date: Fri, 6 Jan 2023 01:01:55 +0000 Message-Id: <20230106010155.26868-5-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 MangoPi MQ-R is a small SBC with the Allwinner T113-s3 SoC. The SoC features two Arm Cortex-A7 cores and 128 MB of co-packaged DDR3 DRAM. The board adds mostly connectors and the required regulators, plus a Realtek RTL8189FTV WiFi chip. Power comes in via a USB-C connector wired as a peripheral, and there is a second USB-C connector usable as a host port. Signed-off-by: Andre Przywara --- arch/arm/boot/dts/Makefile | 1 + .../arm/boot/dts/sun8i-t113s-mangopi-mq-r.dts | 160 ++++++++++++++++++ 2 files changed, 161 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d08a3c450ce72..39fd893682924 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1390,6 +1390,7 @@ dtb-$(CONFIG_MACH_SUN8I) +=3D \ sun8i-s3-elimo-initium.dtb \ sun8i-s3-lichee-zero-plus.dtb \ sun8i-s3-pinecube.dtb \ + sun8i-t113s-mangopi-mq-r.dtb \ sun8i-t3-cqa3t-bv3.dtb \ sun8i-v3-sl631-imx179.dtb \ sun8i-v3s-licheepi-zero.dtb \ diff --git a/arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r.dts b/arch/arm/boot= /dts/sun8i-t113s-mangopi-mq-r.dts new file mode 100644 index 0000000000000..ed4d5217d7b0d --- /dev/null +++ b/arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r.dts @@ -0,0 +1,160 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Arm Ltd. + +#include +#include + +/dts-v1/; + +#include "sun8i-t113s.dtsi" + +/ { + model =3D "MangoPi MQ-R"; + compatible =3D "widora,mangopi-mq-r", "allwinner,sun8i-t113s"; + + aliases { + ethernet0 =3D &rtl8189ftv; + serial3 =3D &uart3; + }; + + chosen { + stdout-path =3D "serial3:115200n8"; + }; + + leds { + compatible =3D "gpio-leds"; + + led-0 { + color =3D ; + function =3D LED_FUNCTION_STATUS; + gpios =3D <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */ + }; + }; + + /* board wide 5V supply directly from the USB-C socket */ + reg_vcc5v: vcc5v { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc-5v"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-always-on; + }; + + /* SY8008 DC/DC regulator on the board */ + reg_3v3: regulator-3v3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc-3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + vin-supply =3D <®_vcc5v>; + }; + + /* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */ + reg_vcc_core: regulator-core { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc-core"; + regulator-min-microvolt =3D <880000>; + regulator-max-microvolt =3D <880000>; + vin-supply =3D <®_vcc5v>; + }; + + /* XC6206 LDO on the board */ + reg_avdd2v8: regulator-avdd { + compatible =3D "regulator-fixed"; + regulator-name =3D "avdd2v8"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + vin-supply =3D <®_3v3>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible =3D "mmc-pwrseq-simple"; + reset-gpios =3D <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&cpu0 { + cpu-supply =3D <®_vcc_core>; +}; + +&cpu1 { + cpu-supply =3D <®_vcc_core>; +}; + +&dcxo { + clock-frequency =3D <24000000>; +}; + +&ehci1 { + status =3D "okay"; +}; + +&mmc0 { + pinctrl-0 =3D <&mmc0_pins>; + pinctrl-names =3D "default"; + vmmc-supply =3D <®_3v3>; + cd-gpios =3D <&pio 5 6 GPIO_ACTIVE_LOW>; + disable-wp; + bus-width =3D <4>; + status =3D "okay"; +}; + +&mmc1 { + pinctrl-0 =3D <&mmc1_pins>; + pinctrl-names =3D "default"; + vmmc-supply =3D <®_3v3>; + non-removable; + bus-width =3D <4>; + mmc-pwrseq =3D <&wifi_pwrseq>; + status =3D "okay"; + + rtl8189ftv: wifi@1 { + reg =3D <1>; + interrupt-parent =3D <&pio>; + interrupts =3D <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 =3D WL_WAKE_AP */ + interrupt-names =3D "host-wake"; + }; +}; + +&ohci1 { + status =3D "okay"; +}; + +&pio { + vcc-pb-supply =3D <®_3v3>; + vcc-pd-supply =3D <®_3v3>; + vcc-pe-supply =3D <®_avdd2v8>; + vcc-pf-supply =3D <®_3v3>; + vcc-pg-supply =3D <®_3v3>; +}; + +®_ldoa { + regulator-always-on; + regulator-name =3D "vcc-1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + ldo-in-supply =3D <®_3v3>; +}; + +®_ldob { + regulator-name =3D "vcc-dram"; + regulator-always-on; + ldo-in-supply =3D <®_3v3>; +}; + +&uart3 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart3_pb_pins>; + status =3D "okay"; +}; + +/* The USB-C socket has its CC pins pulled to GND, so is hardwired as a UF= P. */ +&usb_otg { + dr_mode =3D "peripheral"; + status =3D "okay"; +}; + +&usbphy { + usb1_vbus-supply =3D <®_vcc5v>; + status =3D "okay"; +}; --=20 2.35.5