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Fri, 10 Sep 2021 12:03:43 -0700 (PDT) From: Romain Perier List-Id: To: Daniel Palmer , Romain Perier , Rob Herring , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] ARM: mstar: Mark timer with arm, cpu-registers-not-fw-configured Date: Fri, 10 Sep 2021 21:03:19 +0200 Message-Id: <20210910190322.27058-2-romain.perier@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210910190322.27058-1-romain.perier@gmail.com> References: <20210910190322.27058-1-romain.perier@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210910_120346_711812_03CCCACF X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The vendor u-boot does not configure the arch timer correctly on MStar, let Linux do it. Signed-off-by: Romain Perier --- arch/arm/boot/dts/mstar-v7.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi index 2273295e140f..982dba9d28eb 100644 --- a/arch/arm/boot/dts/mstar-v7.dtsi +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -39,6 +39,7 @@ arch_timer { * u-boot is broken */ clock-frequency = <6000000>; + arm,cpu-registers-not-fw-configured; }; pmu: pmu { From patchwork Fri Sep 10 19:03:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Perier X-Patchwork-Id: 12485887 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=-12.0 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLACK, 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 4BEE1C433F5 for ; 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Fri, 10 Sep 2021 12:03:45 -0700 (PDT) Received: from debby ([2a01:e0a:a6d:a8d0:7ff4:8f61:5574:9f95]) by smtp.gmail.com with ESMTPSA id l1sm4311111wmq.8.2021.09.10.12.03.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Sep 2021 12:03:44 -0700 (PDT) From: Romain Perier List-Id: To: Daniel Palmer , Romain Perier , Rob Herring , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] ARM: dts: mstar: Add the Wireless Tag IDO-SBC2D06-V1B-22W Date: Fri, 10 Sep 2021 21:03:20 +0200 Message-Id: <20210910190322.27058-3-romain.perier@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210910190322.27058-1-romain.perier@gmail.com> References: <20210910190322.27058-1-romain.perier@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210910_120347_128438_1BEC1ECE X-CRM114-Status: GOOD ( 18.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Wireless Tag IDO-SBC2D06-V1B-22W[1] is an SBC powered by SSD202D with a dual Ethernet and a connector for a 4-inch and 7-inch display. It embeds a System-On-Module IDO-SOM2D01[2] with an Mstar SSD202 SoC dual-core Cortex-A7 CPU @ 1.2Ghz , 2D GPU, 128 MB DDR3 (on-chip) and a 256MB SPI NAND flash. This commit adds basic definition for this board. 1. http://linux-chenxing.org/infinity2/ido-sbc2d06 2. http://www.wireless-tag.com/portfolio/ido-som2d01 Signed-off-by: Romain Perier --- .../devicetree/bindings/arm/mstar/mstar.yaml | 2 ++ arch/arm/boot/dts/Makefile | 1 + ...star-infinity2m-ssd201-som2d01-common.dtsi | 21 ++++++++++++++ ...sd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts | 23 +++++++++++++++ ...ity2m-ssd202d-wirelesstag-ido-som2d01.dtsi | 28 +++++++++++++++++++ 5 files changed, 75 insertions(+) create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01-common.dtsi create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi diff --git a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml index a316eef1b728..10efd703717e 100644 --- a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml +++ b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml @@ -25,6 +25,8 @@ properties: - enum: - honestar,ssd201htv2 # Honestar SSD201_HT_V2 devkit - m5stack,unitv2 # M5Stack UnitV2 + - wirelesstag,ido-som2d01 # Wireless Tag IDO-SOM2D01 + - wirelesstag,ido-sbc2d06-v1b-22w # Wireless Tag IDO-SBC2D06-1VB-22W - const: mstar,infinity2m - description: infinity3 boards diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 7e0934180724..7f0e92cea716 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1448,6 +1448,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb dtb-$(CONFIG_ARCH_MSTARV7) += \ mstar-infinity-msc313-breadbee_crust.dtb \ + mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dtb \ mstar-infinity2m-ssd202d-ssd201htv2.dtb \ mstar-infinity2m-ssd202d-unitv2.dtb \ mstar-infinity3-msc313e-breadbee.dtb \ diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01-common.dtsi b/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01-common.dtsi new file mode 100644 index 000000000000..0178d17ab15d --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01-common.dtsi @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) 2021 thingy.jp. + * Author: Daniel Palmer + * Author: Romain Perier + */ + +/ { + + reg_vcc_dram: regulator-vcc-dram { + compatible = "regulator-fixed"; + regulator-name = "vcc_dram"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; +}; + +&pm_uart { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts new file mode 100644 index 000000000000..20b40b711d4f --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) 2021 thingy.jp. + * Author: Daniel Palmer + * Author: Romain Perier + */ + +/dts-v1/; +#include "mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi" +#include + +/ { + model = "Wireless Tag IDO-SBC2D06-1VB-22W"; + compatible = "wirelesstag,ido-sbc2d06-v1b-22w", "wirelesstag,ido-som2d01", "mstar,infinity2m"; + + leds { + compatible = "gpio-leds"; + sys_led { + gpios = <&gpio SSD20XD_GPIO_GPIO85 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi new file mode 100644 index 000000000000..06567a5219c5 --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) 2021 thingy.jp. + * Author: Daniel Palmer + * Author: Romain Perier + */ + +/dts-v1/; +#include "mstar-infinity2m-ssd202d.dtsi" +#include "mstar-infinity2m-ssd201-som2d01-common.dtsi" + +/ { + model = "Wireless Tag IDO-SOM2D01 (SSD202D)"; + compatible = "wirelesstag,ido-som2d01", "mstar,infinity2m"; + + aliases { + serial0 = &pm_uart; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +®_vcc_dram { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; +}; From patchwork Fri Sep 10 19:03:21 2021 Content-Type: text/plain; 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Fri, 10 Sep 2021 12:03:45 -0700 (PDT) From: Romain Perier List-Id: To: Daniel Palmer , Romain Perier , Rob Herring , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/4] dt-bindings: add vendor prefix for Wireless Tag Date: Fri, 10 Sep 2021 21:03:21 +0200 Message-Id: <20210910190322.27058-4-romain.perier@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210910190322.27058-1-romain.perier@gmail.com> References: <20210910190322.27058-1-romain.perier@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210910_120348_347014_989C6E32 X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds a vendor prefix for wireless tag boards and SOMs. Signed-off-by: Romain Perier --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index a867f7102c35..b50d62dde7c5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -517,6 +517,8 @@ patternProperties: description: International Business Machines (IBM) "^icplus,.*": description: IC Plus Corp. + "^wirelesstag,.*": + description: Wireless Tag (qiming yunduan) "^idt,.*": description: Integrated Device Technologies, Inc. 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Fri, 10 Sep 2021 12:03:46 -0700 (PDT) From: Romain Perier List-Id: To: Daniel Palmer , Romain Perier , Rob Herring , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/4] MAINTAINERS: Add myself as MStar/Sigmastar Armv7 SoC maintainers Date: Fri, 10 Sep 2021 21:03:22 +0200 Message-Id: <20210910190322.27058-5-romain.perier@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210910190322.27058-1-romain.perier@gmail.com> References: <20210910190322.27058-1-romain.perier@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210910_120348_631969_FCE165FB X-CRM114-Status: GOOD ( 11.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As proposed by Daniel, I am going to help him to maintain the platform, so add myself as co-maintainer. Signed-off-by: Romain Perier Acked-by: Daniel Palmer --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 3a9a7cbf9456..ad1a0e5a5425 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2231,6 +2231,7 @@ F: arch/arm/mach-pxa/mioa701.c ARM/MStar/Sigmastar Armv7 SoC support M: Daniel Palmer +M: Romain Perier L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://linux-chenxing.org/