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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:46 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Alexandre Torgue , Dario Binacchi , Conor Dooley , Conor Dooley , Krzysztof Kozlowski , Lee Jones , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v6 1/5] dt-bindings: mfd: stm32f7: Add binding definition for DSI Date: Wed, 10 Jan 2024 09:05:47 +0100 Message-ID: <20240110080729.3238251-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-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: 1787690070193645341 X-GMAIL-MSGID: 1787690070193645341 Add binding definition for MIPI DSI Host controller. Signed-off-by: Dario Binacchi Acked-by: Conor Dooley --- (no changes since v2) 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 10 08:05:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 186713 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2411:b0:101:2151:f287 with SMTP id m17csp646040dyi; Wed, 10 Jan 2024 00:08:39 -0800 (PST) X-Google-Smtp-Source: AGHT+IElhmu+017NqnRGjbqH1Eb0A4l/FigBL819/xZ7S4o8llNJThKCohY7bF0K6wgry6CYQOlA X-Received: by 2002:a05:620a:209b:b0:781:c856:be62 with SMTP id e27-20020a05620a209b00b00781c856be62mr653214qka.47.1704874119033; Wed, 10 Jan 2024 00:08:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1704874119; cv=none; d=google.com; s=arc-20160816; b=VwEu3GZNa1shZIJ6qKUA7sonOWNboDSX3eAE2Bg9w4r7LhQaEhTc/ApHoVDYWdk6xu zXLJGKP0lKpwgER55dxBqXEwVhPlAEI+DPv9/RFrhzjNJVH/G6j/KpuMWs0qgo76chkP fzdod63f6L6KGJy0V2OK835QbDl4Zd/Bx22oH2LxK4x2bHsSsY6F2dGo5AOMxT8TrgmY s0ey2NSuHCIdXy2+iwzoAJs792dr4VmjnCRZxBDO3pmvyq0glg3d86zgQdVwFNrbLeze Eqn4zVIaGy7tCTsPDl+b19TBn/LVvHOYC8FmpEBzJ1FKT+bTRL8rasC79Y4NnrbgZt0/ UYBg== ARC-Message-Signature: i=1; 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=mmQnQzOW0HVCglZmRdERbSkiK/7LfpA/GFNr/QR6hMQ=; fh=vtNV/F+F7Ia7aRobr1lDLcPdFj/lrCkZfthyTDWv03U=; b=uY+53AJdu4mTn94d2oeiwDL1Nt3O1094fcC6K9WERF780yigfeJl8izWzVJrb61CXY YHYuvhQ+ZHZFqj9SsUAH3g7hmS7JxM+NfKoZdR0nFJkDNi7jR97f+mJLWh0kwk6ivy6i ArIWmuXSEcY09F7MeB5djRfF2shmWBF5s9vqu/4yYAP8QYrhulS61cYV2oivYqBqTCTo /1HuwXJNmy+Fh8DF8+/7DBq/N6UJJXRx2mCghyCE9ihSzDxiIZ2HBDsrYsBWw/elksf/ P1f1965/um3JyewzdGKBAHPPajJ5HnBrpl5AwmJZLFdbedJj4oa5hN1iXq71uMOU0pz7 dEnQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=Vmvsmk8c; spf=pass (google.com: domain of linux-kernel+bounces-21816-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-21816-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. 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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:47 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 2/5] ARM: dts: stm32: add DSI support on stm32f769 Date: Wed, 10 Jan 2024 09:05:48 +0100 Message-ID: <20240110080729.3238251-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-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: 1787690084365487309 X-GMAIL-MSGID: 1787690084365487309 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 --- (no changes since v1) arch/arm/boot/dts/st/stm32f769.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 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..e09184f7079c --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769.dtsi @@ -0,0 +1,21 @@ +// 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>; + interrupts = <98>; + 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 10 08:05:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 186714 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2411:b0:101:2151:f287 with SMTP id m17csp646126dyi; Wed, 10 Jan 2024 00:08:51 -0800 (PST) X-Google-Smtp-Source: AGHT+IGtieQ5NA/NSGg1GFA6MEoU0l9dWae1DSe8aBAkRoIhVEcYSvVyM1tzu+TolTXV0fj9pJA2 X-Received: by 2002:a17:90b:1fc3:b0:28d:baad:b2bb with SMTP id st3-20020a17090b1fc300b0028dbaadb2bbmr330225pjb.61.1704874131204; Wed, 10 Jan 2024 00:08:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1704874131; cv=none; d=google.com; s=arc-20160816; b=vjFovAd9Cs93JpvtR8UQG5avvEclIQYmfF6SkBf9tkdUuL++Bq7dZIt5/zHVmjhCeW dPzHH+5sgoSRjuJx+WsJ1TJp4kK4zBAMqqBn9hGdCidPcf6jbdlZ2dzLgxbOSkoagIti 0PeJU9Ic3nU7tbERRPSuZU5I9jJyWg7+BhwbySZZgjbbAfYRg945gIDi9SrRHpYdISYN hpyMD87yuTyzJ1wOOdwRfDiaMROE5rCPR3II/4lKdFJ4bJlhd+yVYAIXK2ZYjLlML9Js lZF7mEJ+egCvlK5m2qLco2nsNW6V+1OP4cZa7rgazXGrnkvnj594hUb0boxeD3ZxRX1m kVPw== ARC-Message-Signature: i=1; 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=/mPDNXnb7QOonc0RYCjpM23Kv+HuP4dW7ug+KwP2qeg=; fh=vtNV/F+F7Ia7aRobr1lDLcPdFj/lrCkZfthyTDWv03U=; b=RTUw5oi0pAO7ilP02iJP/YFLrldU6RvZBhLrGWoaBZ7m5+1oWKJpWKyMKnsKJS80qw jmNg4yRZpKysWlfabyYWuBEF0lOfVNf8849SbvKv8aaxMkiw3IPewVjETntcIUg4jOR3 F0KNKmoR9W14nH/6srTcWGbfX+egNwXE1ESia6a4Wni5BLVtoA1ALP69Ec7JCb0bQU47 Ig2FwQaaIhI6lwBOEUUGin11oP823g6kaaysoH6ADrBWix3xCCaK9Tc3Q8Z0/jaomW6G MJUp7tKvQ5Z3887wjyzD1FqpmTGv/bGR14l2eEF8YsTb6C0p0lnRcfaLng87GyHGX+Tk zyuQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=UvJdDD9t; spf=pass (google.com: domain of linux-kernel+bounces-21817-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-21817-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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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:49 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 3/5] ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco Date: Wed, 10 Jan 2024 09:05:49 +0100 Message-ID: <20240110080729.3238251-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-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: 1787690097145484432 X-GMAIL-MSGID: 1787690097145484432 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 --- (no changes since v1) 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..8632bd866272 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 10 08:05:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 186715 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2411:b0:101:2151:f287 with SMTP id m17csp646231dyi; Wed, 10 Jan 2024 00:09:06 -0800 (PST) X-Google-Smtp-Source: AGHT+IGD/EGx56+hA9wDM1xIgJbfWljHaW4a9nbV71FpJWCDjKiAkG6cQXOjYP7aXXtDDD7CTpUT X-Received: by 2002:a05:6e02:1885:b0:35f:ec50:ea1e with SMTP id o5-20020a056e02188500b0035fec50ea1emr1026686ilu.37.1704874145999; Wed, 10 Jan 2024 00:09:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1704874145; cv=none; d=google.com; s=arc-20160816; b=XsGnbXbk1K+qmACQqKt5AZnXZk35YNWcJIhYnR0QEJXWqXSVTbudAnGnROsSAz0IFa UxbEIDxG2M60fXz2JvftDge4/cihKEZQM+FvHS5baY7hho7f5Oi6Ls+/a4WNgHM2t61N reNtBgVVradGa37E5r3dl3mt/idiD5iDXQYLmVctDD5V/8cuGLVN3xgzRoMRyuL4DgNE vCBi9XQ0z0nWXPbsXj1BRtCvUKCKivTmtJcaHznHJzcpA42BLQGWQZ89AFwCa5o4Xu2i bB/+uRCYpl6B+hg3CptEJpnXaBKDR84Jtb5hjN+WBUo3MbmWzGXQzXmVPpnFicKKXaSh yNvg== ARC-Message-Signature: i=1; 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=c6lTYGwOZkH/q3mVT10Wfxgf2APvMbHICMTqCuHaYlQ=; fh=vtNV/F+F7Ia7aRobr1lDLcPdFj/lrCkZfthyTDWv03U=; b=U9/WN/AGIQ8zEaGEn8lPuff14Zb3YWkdnNIdxUHqOkLfv0IVNxkT2Pu6URV8hrkL0E XAzcfZrfCzmqzFhQjFxflRMycIRoY5s186Z+f8+jHbooxAYgTuHc2clk06HmfVToyC7F kTwWTTJ7nTXhsgDV2ZwOyz54AbqThaRJvpLUrKZerbuER4VyPS3RW+9/WVdctY/+XJAo gJBKZsVOoHgmB1s8yd8uczRqERKtmzoAH2a7pwBvALwutigdKHPKAImOmzBxCNTlpO9U VwZelsHnpe2q9AG+qvQK0p45NO61ZWY+inmBYDo8W0vaHDjnyI0YgkhR/SRMPcTsR31y Wcvg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=ruE5VbzQ; spf=pass (google.com: domain of linux-kernel+bounces-21818-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-21818-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. 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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:50 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 4/5] ARM: dts: stm32: add display support on stm32f769-disco Date: Wed, 10 Jan 2024 09:05:50 +0100 Message-ID: <20240110080729.3238251-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-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: 1787690112704069981 X-GMAIL-MSGID: 1787690112704069981 The patch adds display support on the stm32f769-disco board. Signed-off-by: Dario Binacchi --- (no changes since v1) 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 8632bd866272..d1eb5f9c78bf 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-dsi@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@0 { + remote-endpoint = <&dsi_in>; + }; + }; +}; + &rtc { status = "okay"; }; From patchwork Wed Jan 10 08:05:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 186716 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:2411:b0:101:2151:f287 with SMTP id m17csp646262dyi; Wed, 10 Jan 2024 00:09:11 -0800 (PST) X-Google-Smtp-Source: AGHT+IEObxmWM3OXWHYbi0V3WJZ/7yc3LLABxoxWP3aHKvmVcZWwzJU0M2XoHoIy/K8vv0O4NDnD X-Received: by 2002:ac8:7e92:0:b0:429:735c:f66 with SMTP id w18-20020ac87e92000000b00429735c0f66mr691351qtj.108.1704874150753; Wed, 10 Jan 2024 00:09:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1704874150; cv=none; d=google.com; s=arc-20160816; b=0DvS6j1+RfNCiSS9LIimM4pSnpQLOncFaA6is13nM5QXRccagnpYFLyLD3STfnNNzy yfQEWe4Jnkia/rLj+0F/vnZayJzWvrJPO+bJw1QwiHOlj3ItOQWW08jbMaOKW5MHucVh 0NVKy1mqb8nCq+d4v4uK17nS6O0nFenWXlnW5YFVfb/CNhq76zkEPwCAnSkpvSQjCA/v AVCBHbZY9/DYx8GETNqaJONk7j1VZnDGImmJxqTVikq6Wi1pAE99jaY7naasdrsl5ADa NVI3eztbaq5RlpKTCFwQNqU+CyeOPj1dMKRa183F2T6FpJ6z7NGr5lj8oRHS9i7qKogV G3tQ== ARC-Message-Signature: i=1; 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=07GZlbDEPiZyBFQar7cofI0kUTpkas/bOfqyP7AOZqE=; fh=KNsBhaDp7prwaXy1f9KYG0vjAysTyFaZ3nNHTLbNtSw=; b=KfFD/WKEfDLrePNpATgfWn21vFfFEkaTBnmnBrQ/Jkw0OpoYZtp8Opq2YiTuf/JnAa MJ2Xf07ig4sgko5hN0BhXQsjN4SVGgIr+fbX7tcbgiOGah0H7v/kFAs87tVGH0tNaeLH e8wZANzys0D39EyxXGBMXdHPMkHZlmdbZRH9JPOfnSVgjyiZKV22IUiNJhtLAp7AdN+P PxtdVXP/nfJPNAkhRYv3mdGUAU/6xLRbm0a2p5r1CMf3aPDjycSd0YkfkwmhaBB/BzDH //MQBvUpJZ/JYj9NFP/Yp2cl/G9TKaMQwEwKT/YQJjiQuFN1aXOKMccW4MRzcL5mYCL6 hcqg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=kiby5FwE; spf=pass (google.com: domain of linux-kernel+bounces-21819-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-21819-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. 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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:51 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Alexandre Torgue , Dario Binacchi , Andre Przywara , Conor Dooley , Florian Fainelli , Krzysztof Kozlowski , =?utf-8?q?Leonard_?= =?utf-8?q?G=C3=B6hrs?= , Manivannan Sadhasivam , Maxime Coquelin , Peter Rosin , Rob Herring , Sean Nyekjaer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v6 5/5] ARM: dts: add stm32f769-disco-mb1225-revb03-mb1166-reva09 Date: Wed, 10 Jan 2024 09:05:51 +0100 Message-ID: <20240110080729.3238251-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-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: 1787690117441574618 X-GMAIL-MSGID: 1787690117441574618 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 revisions addressed by the patch: - Board MB1225 revision B-03: - Memory MICRON MT48LC4M32B2B5-6A replaced by ISSI IS42S32400F-6BL - Board MB1166 revision A-09: - LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK The patch only adds the DTS support for the new display which belongs to to the Novatek NT35510-based panel family. Signed-off-by: Dario Binacchi --- 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 + ...2f769-disco-mb1225-revb03-mb1166-reva09.dts | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile index 7892ad69b441..390dbd300a57 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-mb1225-revb03-mb1166-reva09.dts \ stm32429i-eval.dtb \ stm32746g-eval.dtb \ stm32h743i-eval.dtb \ diff --git a/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts b/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts new file mode 100644 index 000000000000..014cac192375 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-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; +};