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[82.11.51.62]) by smtp.gmail.com with ESMTPSA id v5-20020a05600c214500b003f7f87ba116sm15441277wml.19.2023.06.22.01.40.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jun 2023 01:40:48 -0700 (PDT) From: Lucas Tanure To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jerome Brunet , Kevin Hilman Cc: Nick , Artem , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Lucas Tanure , Conor Dooley Subject: [PATCH v4 1/3] dt-bindings: arm: amlogic: add Amlogic A311D2 bindings Date: Thu, 22 Jun 2023 09:40:43 +0100 Message-ID: <20230622084045.519203-2-tanure@linux.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230622084045.519203-1-tanure@linux.com> References: <20230622084045.519203-1-tanure@linux.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769392297787832460?= X-GMAIL-MSGID: =?utf-8?q?1769392297787832460?= Add bindings for the Khadas Vim4 board, using A311D2 soc, a Meson T7 family chip. Signed-off-by: Lucas Tanure Acked-by: Conor Dooley --- Documentation/devicetree/bindings/arm/amlogic.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml index 274ee0890312..8dbd65170c50 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.yaml +++ b/Documentation/devicetree/bindings/arm/amlogic.yaml @@ -211,6 +211,13 @@ properties: - amlogic,aq222 - const: amlogic,s4 + - description: Boards with the Amlogic Meson t7 A311D2 SoC + items: + - enum: + - khadas,vim4 + - const: amlogic,a311d2 + - const: amlogic,t7 + additionalProperties: true ... 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[82.11.51.62]) by smtp.gmail.com with ESMTPSA id v5-20020a05600c214500b003f7f87ba116sm15441277wml.19.2023.06.22.01.40.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jun 2023 01:40:49 -0700 (PDT) From: Lucas Tanure To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jerome Brunet , Kevin Hilman Cc: Nick , Artem , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Lucas Tanure , Conor Dooley Subject: [PATCH v4 2/3] dt-bindings: serial: amlogic,meson-uart: Add compatible string for T7 Date: Thu, 22 Jun 2023 09:40:44 +0100 Message-ID: <20230622084045.519203-3-tanure@linux.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230622084045.519203-1-tanure@linux.com> References: <20230622084045.519203-1-tanure@linux.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769391670206165145?= X-GMAIL-MSGID: =?utf-8?q?1769391670206165145?= Amlogic T7 SoCs uses the same UART controller as S4 SoCs and G12A. There is no need for an extra compatible line in the driver, but add T7 compatible line for documentation. Co-developed-by: Conor Dooley Signed-off-by: Lucas Tanure Acked-by: Conor Dooley --- .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml index 01ec45b3b406..4ca4673169aa 100644 --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml @@ -46,6 +46,12 @@ properties: - amlogic,meson8b-uart - amlogic,meson-gx-uart - amlogic,meson-s4-uart + - description: Everything-Else power domain UART controller on G12A compatible SoCs + items: + - enum: + - amlogic,meson-t7-uart + - const: amlogic,meson-g12a-uart + - const: amlogic,meson-ao-uart - description: Everything-Else power domain UART controller on G12A SoCs items: - const: amlogic,meson-g12a-uart From patchwork Thu Jun 22 08:40:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Tanure X-Patchwork-Id: 111507 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp4920481vqr; Thu, 22 Jun 2023 01:54:58 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4Sar+x2cgNpw8yz3IIVaG6TMvIe9jX8Et37i4sNgo8XNF2Gm51vAy6i+qAZ5MTXH5My3gI X-Received: by 2002:a17:902:c24d:b0:1b0:6c3e:363 with SMTP id 13-20020a170902c24d00b001b06c3e0363mr13495342plg.0.1687424098320; Thu, 22 Jun 2023 01:54:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687424098; cv=none; d=google.com; s=arc-20160816; b=T1FtdTbnXNC8fV1B45oJXM3YM1BOlRX60e8VdTo9AWllIvSIbu3rTrAD2iI2PUgdaP n+1T4doYBsK1sy4/GDLVeKtCDv8mo1QNmo18DePBd+BNu5jYFBPaIBSb/qnGFvyT/SuC 0vSxSeI94HB7rThzFWtYUQb3L/wLCCCJeH2sx8YLhpWq7qJ+1usgElw6vNYL8pDNcR+A uaLqXM2pFEB6LDGjqeUUeSQCG0qU6lDkuNt4YPaT78zILapALuMsq4OQQF/Yy5Ns4wyM AMEZoxDVVqPM1J8Et2wDfhpk58mRVhldL7HoJE/cFvDMpt0kfBSI1b4dcnYizgpKABKt iFnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=uTS7y55Q/21+nLu5HciyUul8I1VZBXcCgTun+eOjtcg=; b=sy7KNcMw6bseA1TawAqMYxZqoHXeZRyIc3ctzdiOhFAQTdFzmRsmW8u2CWXxCipK2x tvgIcEM/tRAtlfg0fW1rMuOsBCaaxIPpE7xVT+G3ozeqMt5faWdFpH5So/YgXfsFOkSC fbbdSa5DozHyL0+E48qzpD+yno316UNOpdBDEpXNi4pz1qu1OnibrtBVkyWhldKe/WTn tJXlksWPQPkJD38L2juNoUPfja5CBXGJMnpObWTu/Zo0z6n/AtQLuLpuv4OXnIRbkwiQ SMRCln6r9IlZLws7wdubbC3hqo/ruEMwNoqWU7egfD4D8A6Bcp6ZgZm0s99vxRiyiSn8 OkEg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. 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[82.11.51.62]) by smtp.gmail.com with ESMTPSA id v5-20020a05600c214500b003f7f87ba116sm15441277wml.19.2023.06.22.01.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jun 2023 01:40:50 -0700 (PDT) From: Lucas Tanure To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jerome Brunet , Kevin Hilman Cc: Nick , Artem , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Lucas Tanure Subject: [PATCH v4 3/3] arm64: dts: meson-t7-a311d2-khadas-vim4: add initial device-tree Date: Thu, 22 Jun 2023 09:40:45 +0100 Message-ID: <20230622084045.519203-4-tanure@linux.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230622084045.519203-1-tanure@linux.com> References: <20230622084045.519203-1-tanure@linux.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769392411052829750?= X-GMAIL-MSGID: =?utf-8?q?1769392411052829750?= The Khadas VIM4 uses the Amlogic A311D2 SoC, based on the Amlogic T7 SoC family, on a board with the same form factor as the VIM3 models. - 8GB LPDDR4X 2016MHz - 32GB eMMC 5.1 storage - 32MB SPI flash - 10/100/1000 Base-T Ethernet - AP6275S Wireless (802.11 a/b/g/n/ac/ax, BT5.1) - HDMI 2.1 video - HDMI Input - 1x USB 2.0 + 1x USB 3.0 ports - 1x USB-C (power) with USB 2.0 OTG - 3x LED's (1x red, 1x blue, 1x white) - 3x buttons (power, function, reset) - M2 socket with PCIe, USB, ADC & I2C - 40pin GPIO Header - 1x micro SD card slot Signed-off-by: Lucas Tanure --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../amlogic/meson-t7-a311d2-khadas-vim4.dts | 52 ++++++ arch/arm64/boot/dts/amlogic/meson-t7.dtsi | 159 ++++++++++++++++++ 3 files changed, 212 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-t7-a311d2-khadas-vim4.dts create mode 100644 arch/arm64/boot/dts/amlogic/meson-t7.dtsi diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index cd1c5b04890a..1c5846bd1ca0 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -74,3 +74,4 @@ dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air-gbit.dtb dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-t7-a311d2-khadas-vim4.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-t7-a311d2-khadas-vim4.dts b/arch/arm64/boot/dts/amlogic/meson-t7-a311d2-khadas-vim4.dts new file mode 100644 index 000000000000..04cc8b0dfd8c --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-t7-a311d2-khadas-vim4.dts @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2022 Wesion, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "meson-t7.dtsi" + +/ { + model = "Khadas vim4"; + compatible = "khadas,vim4", "amlogic,a311d2", "amlogic,t7"; + + aliases { + serial0 = &uart_A; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x2 0x0>; /* 8 GB */ + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 3 MiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@5000000 { + reg = <0x0 0x05000000 0x0 0x300000>; + no-map; + }; + + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + +}; + +&uart_A { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-t7.dtsi b/arch/arm64/boot/dts/amlogic/meson-t7.dtsi new file mode 100644 index 000000000000..5435ec0e07f8 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-t7.dtsi @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + */ + +#include + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu100>; + }; + core1 { + cpu = <&cpu101>; + }; + core2 { + cpu = <&cpu102>; + }; + core3 { + cpu = <&cpu103>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + + cpu100: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x100>; + enable-method = "psci"; + }; + + cpu101: cpu@101{ + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x101>; + enable-method = "psci"; + }; + + cpu102: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x102>; + enable-method = "psci"; + }; + + cpu103: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x103>; + enable-method = "psci"; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a73"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a73"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a73"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a73"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + sm: secure-monitor { + compatible = "amlogic,meson-gxbb-sm"; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gic: interrupt-controller@fff01000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xfff01000 0 0x1000>, + <0x0 0xfff02000 0 0x0100>; + interrupts = ; + }; + + apb4: bus@fe000000 { + compatible = "simple-bus"; + reg = <0x0 0xfe000000 0x0 0x480000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>; + + uart_A: serial@78000 { + compatible = "amlogic,meson-t7-uart", + "amlogic,meson-g12a-uart", + "amlogic,meson-ao-uart"; + reg = <0x0 0x78000 0x0 0x18>; + interrupts = ; + status = "disabled"; + clocks = <&xtal>, <&xtal>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; + }; + }; + + }; +};