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[5.90.60.192]) by smtp.gmail.com with ESMTPSA id i18-20020adffdd2000000b003393249d5dbsm8447950wrs.4.2024.01.24.03.33.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jan 2024 03:33:42 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Alexandre Torgue , Dario Binacchi , Conor Dooley , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v9 1/5] dt-bindings: mfd: stm32f7: Add binding definition for DSI Date: Wed, 24 Jan 2024 12:33:10 +0100 Message-ID: <20240124113336.658198-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> References: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788972925891589155 X-GMAIL-MSGID: 1788972925891589155 Add binding definition for MIPI DSI Host controller. Signed-off-by: Dario Binacchi Acked-by: Conor Dooley Acked-by: Lee Jones Reviewed-by: Raphael Gallais-Pou --- (no changes since v8) Changes in v8: - Add Acked-by tag of Lee Jones - Add Reviewed-by tag of Raphael Gallais-Pou Changes in v2: - Add Acked-by tag of Conor Dooley include/dt-bindings/mfd/stm32f7-rcc.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h index 8d73a9c51e2b..a4e4f9271395 100644 --- a/include/dt-bindings/mfd/stm32f7-rcc.h +++ b/include/dt-bindings/mfd/stm32f7-rcc.h @@ -108,6 +108,7 @@ #define STM32F7_RCC_APB2_SAI1 22 #define STM32F7_RCC_APB2_SAI2 23 #define STM32F7_RCC_APB2_LTDC 26 +#define STM32F7_RCC_APB2_DSI 27 #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0) From patchwork Wed Jan 24 11:33:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 191526 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2553:b0:103:945f:af90 with SMTP id p19csp935191dyi; Wed, 24 Jan 2024 03:58:18 -0800 (PST) X-Google-Smtp-Source: AGHT+IGEdLQiE2AfNwYga2pR3GlOdjYWyFuMdXvpUHTs2gXoSoMkWR6xZnDEt1hOp4byqM3cZlI7 X-Received: by 2002:a05:6358:8806:b0:172:b539:3fcd with SMTP id hv6-20020a056358880600b00172b5393fcdmr6536694rwb.53.1706097497746; Wed, 24 Jan 2024 03:58:17 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706097497; cv=pass; d=google.com; s=arc-20160816; b=GAiufwbs4Rx4pwb23YXzIAiqz33TT3tLhk8goRvLgshPKmhpDA8nFxNhb3Uy2lDqni PRDFWglfxEvzjTYCcxj66iezFKRgDIvUTpA5dyS4u4v6bZqBmU4fEYYGUwj9fYdBgUev t79C0yLnfySOqm7ISSKgxyWNwFsxEdNR6G26CXsgShmRqB7+fHYoqwaHSpH95Zyuhi/s AHMxOV1gtZX20BHWN+X6x6nR2wJuzhx+tXxhPV6UR66jfukLjd3k7xk7k1+ZPIrNCOMh RqeV2M/wwMGLZuY9DuMA3vgKesr4TvroV65QPXiQyMvPrp6s6Vc0kTRGeCwg80uQ+3HF YMaQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=WphLFokV77snya9flF2ShSJ6MCXN7QDFds6UuGxFul8=; fh=UPCnQUmkbEGhzGnX2fmijssNkl3/MYm8L0o43dVaqbk=; b=AECv8sgKx0fMTINUntH3jXVHIZUqgofLlI8NFVsGUNJGQvDKst/tMUbF0uHxsBWu2F Jw6np1LVkSzz0bOKZMk9sSvAJ6G97FTun1R/1U2JUpL5frOxgCu6tgaYkJbcuAler+t6 BFmr8t5A7P1ZBvcExBV23EIhnvUglRdoVUwxm/rMmtvhRipWp3ADvifiv3Utfj71+DJK 7Ff5+K4tC3znUnY1r0Lmc9+e92AZXlqklf3DOrqEObNpgwqGQyUAlbsUOJjfKdKxTkOM CweT0tfiLlL/fhFdsIP2pdmxpr6jNYRZOCxCf78GDYMp6ZFnK8yXoCZzX9lqkslj1l3B xrig== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=WqeNXJxj; arc=pass (i=1 spf=pass spfdomain=amarulasolutions.com dkim=pass dkdomain=amarulasolutions.com dmarc=pass fromdomain=amarulasolutions.com); spf=pass (google.com: domain of linux-kernel+bounces-36872-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-36872-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. 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[5.90.60.192]) by smtp.gmail.com with ESMTPSA id i18-20020adffdd2000000b003393249d5dbsm8447950wrs.4.2024.01.24.03.33.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jan 2024 03:33:44 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v9 2/5] ARM: dts: stm32: add DSI support on stm32f769 Date: Wed, 24 Jan 2024 12:33:11 +0100 Message-ID: <20240124113336.658198-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> References: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788972890175186968 X-GMAIL-MSGID: 1788972890175186968 Add support for MIPI DSI Host controller. Since MIPI DSI is not available on stm32f746, the patch adds the "stm32f769.dtsi" file containing the dsi node inside. Signed-off-by: Dario Binacchi --- Changes in v9: - Drop 'interrupts' property to fix yaml checks arch/arm/boot/dts/st/stm32f769.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769.dtsi diff --git a/arch/arm/boot/dts/st/stm32f769.dtsi b/arch/arm/boot/dts/st/stm32f769.dtsi new file mode 100644 index 000000000000..4e7d9032149c --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769.dtsi @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Dario Binacchi + */ + +#include "stm32f746.dtsi" + +/ { + soc { + dsi: dsi@40016c00 { + compatible = "st,stm32-dsi"; + reg = <0x40016c00 0x800>; + clocks = <&rcc 1 CLK_F769_DSI>, <&clk_hse>; + clock-names = "pclk", "ref"; + resets = <&rcc STM32F7_APB2_RESET(DSI)>; + reset-names = "apb"; + status = "disabled"; + }; + }; +}; From patchwork Wed Jan 24 11:33:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 191504 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2553:b0:103:945f:af90 with SMTP id p19csp925594dyi; Wed, 24 Jan 2024 03:34:41 -0800 (PST) X-Google-Smtp-Source: AGHT+IG+wWzrqRKt7p/wSK+51UNYDewjjVYAZpgfbXbenf/VucVFVTvkvQeDNhGhK9RFxUBMPOLs X-Received: by 2002:a05:6402:344e:b0:559:9da5:19f6 with SMTP id l14-20020a056402344e00b005599da519f6mr1811630edc.19.1706096081308; Wed, 24 Jan 2024 03:34:41 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706096081; cv=pass; d=google.com; s=arc-20160816; b=HLmXtmcEYm5WCGt1cgKgnT7o9cHwLN8dUEpAE6q6diWfidbrimUjVxpPj7zKsAeGXQ 0hucqrObpDWD8NyF0rd+HDKy2ET1NopJezp1SdiNdcGFlNayWlI4HssFU40xid32UQxu nEcLArTEZpQ9QEhH0/jMRvMsSJ1g7N8Qj5k3nM1VOWl1pgTjDr9gGDKaymAEcoCsd5Cs 0mY0VXTDfSWnyVPLmRBQ7hmhAGwHkYQdyd+cxtEUrWYx/oGunTdXuhb74ifdl0RaloLT yctYwM4I4QB7ID0SqxXpWft7IvK9fZsY5iRTPm69iaCaHK9UMYMPsmermG4Lt+ZI/p5k 4jNA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=OkfxdmU0fSILmYYOdSztVqfWXPtR0jIGfNt18pCRO9s=; fh=UPCnQUmkbEGhzGnX2fmijssNkl3/MYm8L0o43dVaqbk=; b=UJ7Wo4ds4dPKALAlzCjpfvs677pGUrJU7pdjaL3q+Z1exL1pdRyGH1jm9nyamRn7/J VbdmpiibB2SsVNC3KCo11XWIqixoZloXYnbbcYa4vpD6snUE64UNeR3gxrvztt5InKMm tR7Kur1CUx/+oOYOfDMVTkab15EZJoZlidHsyMYGW7bRLDgURdyHKBZiYNdjMPoGPhhe W4YIViH7nHnS8hTMREfHj3GyBr1X0nhiCNBaMeTX5mP6D3+QGb8xzxXvFowndAsuJJuV l7NFsys+mF+Q+Xep5dzT69eI37iOUe1BaFv9D3ruqH4Bqw7UyRxWOnMhn6y7VoyyBmbe WYHg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b="BSLl9L/z"; arc=pass (i=1 spf=pass spfdomain=amarulasolutions.com dkim=pass dkdomain=amarulasolutions.com dmarc=pass fromdomain=amarulasolutions.com); spf=pass (google.com: domain of linux-kernel+bounces-36873-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-36873-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. 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[5.90.60.192]) by smtp.gmail.com with ESMTPSA id i18-20020adffdd2000000b003393249d5dbsm8447950wrs.4.2024.01.24.03.33.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jan 2024 03:33:45 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v9 3/5] ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco Date: Wed, 24 Jan 2024 12:33:12 +0100 Message-ID: <20240124113336.658198-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> References: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788971404284833134 X-GMAIL-MSGID: 1788971404284833134 In the schematics of document UM2033, the power supply for the micro SD card is the same 3v3 voltage that is used to power other devices on the board. By generalizing the name of the voltage regulator, it can be referenced by other nodes in the device tree without creating misunderstandings. This patch is preparatory for future developments. Signed-off-by: Dario Binacchi Reviewed-by: Raphael Gallais-Pou --- Changes in v9: - Rename vcc_3v3 to to vcc-3v3 Changes in v8: - Add Reviewed-by tag of Raphael Gallais-Pou arch/arm/boot/dts/st/stm32f769-disco.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts index 5d12ae25b327..660f85984164 100644 --- a/arch/arm/boot/dts/st/stm32f769-disco.dts +++ b/arch/arm/boot/dts/st/stm32f769-disco.dts @@ -92,9 +92,9 @@ usbotg_hs_phy: usb-phy { clock-names = "main_clk"; }; - mmc_vcard: mmc_vcard { + vcc_3v3: vcc-3v3 { compatible = "regulator-fixed"; - regulator-name = "mmc_vcard"; + regulator-name = "vcc_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; @@ -128,7 +128,7 @@ &rtc { &sdio2 { status = "okay"; - vmmc-supply = <&mmc_vcard>; + vmmc-supply = <&vcc_3v3>; cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>; broken-cd; pinctrl-names = "default", "opendrain", "sleep"; From patchwork Wed Jan 24 11:33:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 191521 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2553:b0:103:945f:af90 with SMTP id p19csp933388dyi; Wed, 24 Jan 2024 03:53:40 -0800 (PST) X-Google-Smtp-Source: AGHT+IEJypCZfp498uoEHx6CRWZWCytctqsP2zML63GdMnpfWOPJ6i1WCmdnyASgfNb+asfTkt0m X-Received: by 2002:a17:903:2343:b0:1d7:6dde:ddb6 with SMTP id c3-20020a170903234300b001d76ddeddb6mr696556plh.37.1706097219968; Wed, 24 Jan 2024 03:53:39 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706097219; cv=pass; d=google.com; s=arc-20160816; b=WPFek/V6N5XolfzIr73RaoJjUrWXARbo1tyRyviIsjES1TfDA75YelYkWiufKhY2Zy uZz0PIxNcrUODSrwuWAtEgpHxdpC6fg08PoMInsMOiXxOziZOB+q+GEzGYG70YG5JBlh auuGt6veDOvO9IgUP5b2wjWBL9w+IXYBV8M80RmkyBg7NShVL35sCWSA7iNcU3yoh9tT rwjFbg0v+l9aA0MoVnXs4eJQN5VofeGgdR7XpsHS0LIOUyGpWwfVTcd7kZziEtO4C2fs +6jY9XoJrKU/5zUoY8yVOmZSTsn8UGCiqwe6cyvAeLj7MhOz2GSLhDvwj8o2Zd/RGQIJ FGag== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=n4WZCMaxTTTK5Kb267g6Dn7+KP5+NrOJpg31LGj1mtM=; fh=UPCnQUmkbEGhzGnX2fmijssNkl3/MYm8L0o43dVaqbk=; b=O3GKkkXfel/WLnt3pBy9Z0JWp50GI1YM5xBN1YJLJJUQhTdDz4OCof/j8lATtmNOjj OMs3n7uQlcklh1T7VVwi9Ev90hXvt1lzZSCF113PJIYb0WUDmNxdDNz/ahGv8qwvm0ti fbx9vE1++IUnBvvZDfoqc8r13cr0UrJWKWfQReISuoY9ek/ZOG/InRF19Qxcas6kU/OJ EVQT4TDOX9uG3fXiZkOrPZEbxxpsP6GxdNEwmqnMLI5rNe3T0EX2E7a96mULb7+AJK51 ldwbe1qdU04JaFGgSxVeLXCmQJ0mPV3V75kYPYjY1PQsBszyuyuM91vJ1q5Pw5PjJJVc MAZQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=YjYtRE30; arc=pass (i=1 spf=pass spfdomain=amarulasolutions.com dkim=pass dkdomain=amarulasolutions.com dmarc=pass fromdomain=amarulasolutions.com); spf=pass (google.com: domain of linux-kernel+bounces-36874-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-36874-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. 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[5.90.60.192]) by smtp.gmail.com with ESMTPSA id i18-20020adffdd2000000b003393249d5dbsm8447950wrs.4.2024.01.24.03.33.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jan 2024 03:33:47 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v9 4/5] ARM: dts: stm32: add display support on stm32f769-disco Date: Wed, 24 Jan 2024 12:33:13 +0100 Message-ID: <20240124113336.658198-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> References: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788972598277357059 X-GMAIL-MSGID: 1788972598277357059 The patch adds display support on the stm32f769-disco board. Signed-off-by: Dario Binacchi --- Changes in v9: - Rename panel-dsi@0 to panel@0 to fix yaml warnings Changes in v8: - Remove unit name from 'ltdc/port/endpoint@0' to fix the compiling warning: ../arch/arm/boot/dts/st/stm32f769-disco.dts:189.28-191.5: Warning (unit_address_vs_reg): /soc/display-controller@40016800/port/endpoint@0: node has a unit name, but no reg or ranges property arch/arm/boot/dts/st/stm32f769-disco.dts | 72 +++++++++++++++++++++++- 1 file changed, 71 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts index 660f85984164..43479b0804c2 100644 --- a/arch/arm/boot/dts/st/stm32f769-disco.dts +++ b/arch/arm/boot/dts/st/stm32f769-disco.dts @@ -41,7 +41,7 @@ */ /dts-v1/; -#include "stm32f746.dtsi" +#include "stm32f769.dtsi" #include "stm32f769-pinctrl.dtsi" #include #include @@ -60,6 +60,19 @@ memory@c0000000 { reg = <0xC0000000 0x1000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,dma { + compatible = "shared-dma-pool"; + linux,dma-default; + no-map; + size = <0x100000>; + }; + }; + aliases { serial0 = &usart1; }; @@ -85,6 +98,13 @@ button-0 { }; }; + panel_backlight: panel-backlight { + compatible = "gpio-backlight"; + gpios = <&gpioi 14 GPIO_ACTIVE_HIGH>; + default-on; + status = "okay"; + }; + usbotg_hs_phy: usb-phy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; @@ -114,6 +134,46 @@ &clk_hse { clock-frequency = <25000000>; }; +&dsi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <<dc_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&dsi_panel_in>; + }; + }; + }; + + panel0: panel@0 { + compatible = "orisetech,otm8009a"; + reg = <0>; /* dsi virtual channel (0..3) */ + reset-gpios = <&gpioj 15 GPIO_ACTIVE_LOW>; + power-supply = <&vcc_3v3>; + backlight = <&panel_backlight>; + status = "okay"; + + port { + dsi_panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + &i2c1 { pinctrl-0 = <&i2c1_pins_b>; pinctrl-names = "default"; @@ -122,6 +182,16 @@ &i2c1 { status = "okay"; }; +<dc { + status = "okay"; + + port { + ltdc_out_dsi: endpoint { + remote-endpoint = <&dsi_in>; + }; + }; +}; + &rtc { status = "okay"; }; From patchwork Wed Jan 24 11:33:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 191523 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2553:b0:103:945f:af90 with SMTP id p19csp933818dyi; Wed, 24 Jan 2024 03:54:38 -0800 (PST) X-Google-Smtp-Source: AGHT+IFVEiBOxUKeHvvwFBe/UOWQjUOMHyxhDw/pHCvMeEby1hILmMgeCEK46SB/DChO8pQ/g4qC X-Received: by 2002:a05:6a21:189:b0:19c:6877:9943 with SMTP id le9-20020a056a21018900b0019c68779943mr697828pzb.41.1706097277867; Wed, 24 Jan 2024 03:54:37 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706097277; cv=pass; d=google.com; s=arc-20160816; b=AB6dE3B6onzYuFaZhwvRqghOeuh2ABTE6ZQImvx0t6D49L48mRwCImYxCu8+c55dQd AWl3TFtgmTQtxp4Ts170p2g4r5GhvoGulfB3AgiDJbfQDaTeWEkxLU9NPqRRbVxyJgYR 8qEfFxFCHNX3LFYqliW5zkbpWFfBcBLEUrpcawpkFJkz2nEUflkC6OVKOnY9p6z07QPs phZKN6BHMQznxJs8UkIm27R9FtWfA9YxEcjiJjeP5P73y/GBdBunMEksXfiqtvtYafYq Z2f6j7yXhM3V+TjbuG3Ad1y4sL1DBcMzcr3JD9rSLRxiCWCC5o7pg8vvhywCYiyyosx+ Td+Q== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=IOQZaSpXnX8V6pHXUpEolZJOMPm1LbqrSXgyPId9gEI=; fh=98UUA3pQSsTHJ926ESnamcIjdwmGgVfppOQpxutxx6Q=; b=N61hvSZiMI9Lk+fj5BTXPJ7B4yTTmcM9FyUAnGNVe/FlbJ/uW94Fe6frm76hQlao48 O6TAMQvR+4cmDbeDKyISi+k+oD/5nRnDccnG5++3Fg36Bz0plHV06Jcu5c+ilP4SDFdi epdWQhKt5od4dp0bOKp39elsL7LepM/43T2ZkTkg+T9TLxLmyxSnSkRBR2ZLjfR5dTW5 3DLeYEXXvrvDCke7muaLEPyRIEClEvdQWN10kSgwg/nVtbLMZCL2x4ikenn82HNDWqYq bvuH/tg4R64u1V3bfeZZacAz5pcWGi5gJbUOARCU4BD89EsXk6BfDW/Ln7FLwnBAjp5N MzwQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=Z9r59h8G; arc=pass (i=1 spf=pass spfdomain=amarulasolutions.com dkim=pass dkdomain=amarulasolutions.com dmarc=pass fromdomain=amarulasolutions.com); spf=pass (google.com: domain of linux-kernel+bounces-36875-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-36875-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. 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[5.90.60.192]) by smtp.gmail.com with ESMTPSA id i18-20020adffdd2000000b003393249d5dbsm8447950wrs.4.2024.01.24.03.33.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jan 2024 03:33:49 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Alexandre Torgue , Dario Binacchi , Linus Walleij , Andre Przywara , Conor Dooley , Geert Uytterhoeven , Jesper Nilsson , Krzysztof Kozlowski , =?utf-8?q?Leonard_?= =?utf-8?q?G=C3=B6hrs?= , Maxime Coquelin , Rob Herring , Sean Nyekjaer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v9 5/5] ARM: dts: add stm32f769-disco-mb1166-reva09 Date: Wed, 24 Jan 2024 12:33:14 +0100 Message-ID: <20240124113336.658198-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> References: <20240124113336.658198-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788972659225877575 X-GMAIL-MSGID: 1788972659225877575 As reported in the section 8.3 (i. e. Board revision history) of document UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes related to the board revision addressed by the patch: - Board MB1166 revision A-09: - LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK The patch adds the DTS support for the new display which belongs to the the Novatek NT35510-based panel family. Signed-off-by: Dario Binacchi Reviewed-by: Linus Walleij Reviewed-by: Raphael Gallais-Pou --- Changes in v9: - Change commit message - Rename stm32f769-disco-mb1225-revb03-mb1166-reva09 to stm32f769-disco-mb1166-reva09 Changes in v8: - Add Reviewed-by tag of Linus Walleij - Add Reviewed-by tag of Raphael Gallais-Pou Changes in v7: - Replace .dts with .dtb in the Makefile Changes in v6: - Drop patches - [5/8] dt-bindings: nt35510: add compatible for FRIDA FRD400B25025-A-CTK - [7/8] drm/panel: nt35510: move hardwired parameters to configuration - [8/8] drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK because applied by the maintainer Linus Walleij Changes in v5: - Replace GPIOD_ASIS with GPIOD_OUT_HIGH in the call to devm_gpiod_get_optional(). Changes in v2: - Change the status of panel_backlight node to "disabled" - Delete backlight property from panel0 node. - Re-write the patch [8/8] "drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK" in the same style as the original driver. arch/arm/boot/dts/st/Makefile | 1 + .../dts/st/stm32f769-disco-mb1166-reva09.dts | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile index 7892ad69b441..9fedd6776208 100644 --- a/arch/arm/boot/dts/st/Makefile +++ b/arch/arm/boot/dts/st/Makefile @@ -23,6 +23,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ stm32f469-disco.dtb \ stm32f746-disco.dtb \ stm32f769-disco.dtb \ + stm32f769-disco-mb1166-reva09.dtb \ stm32429i-eval.dtb \ stm32746g-eval.dtb \ stm32h743i-eval.dtb \ diff --git a/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts b/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts new file mode 100644 index 000000000000..014cac192375 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Dario Binacchi + */ + +#include "stm32f769-disco.dts" + +&panel_backlight { + status = "disabled"; +}; + +&panel0 { + compatible = "frida,frd400b25025", "novatek,nt35510"; + vddi-supply = <&vcc_3v3>; + vdd-supply = <&vcc_3v3>; + /delete-property/backlight; + /delete-property/power-supply; +};