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Wed, 14 Feb 2024 14:42:20 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 6AEEE4002D; Wed, 14 Feb 2024 14:42:10 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0F06A264AF6; Wed, 14 Feb 2024 14:41:00 +0100 (CET) Received: from [10.201.21.122] (10.201.21.122) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 14 Feb 2024 14:40:58 +0100 Message-ID: <0c551a84-5c4a-4d79-ae59-d5b0d34b017d@foss.st.com> Date: Wed, 14 Feb 2024 14:40:58 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/5] Add display support for stm32mp135f-dk board Content-Language: en-US To: Raphael Gallais-Pou , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Neil Armstrong , Jessica Zhang , Sam Ravnborg , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter CC: , , , , , Yannick Fertre References: <20240205-ltdc_mp13-v1-0-072d24bf1b36@foss.st.com> From: Alexandre TORGUE In-Reply-To: <20240205-ltdc_mp13-v1-0-072d24bf1b36@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-14_06,2024-02-14_01,2023-05-22_02 Hi Raphael On 2/5/24 10:06, Raphael Gallais-Pou wrote: > This serie aims to enable display support for the stm32mp135f-dk board > > Those are only patches of the device-tree since the driver support has > already been added [1]. > > It respectivelly: > - adds support for the display controller on stm32mp135 > - adds pinctrl for the display controller > - enables panel, backlight and display controller on > stm32mp135f-dk > > Finally it fixes the flags on the panel default mode in the > 'panel-simple' driver, allowing to override the default mode by one > described in the device tree, and push further the blanking limit on the > panel. > > [1] commit 1726cee3d053 ("drm/stm: ltdc: support of new hardware version") > > Signed-off-by: Raphael Gallais-Pou > --- > Raphael Gallais-Pou (5): > ARM: dts: stm32: add LTDC support for STM32MP13x SoC family > ARM: dts: stm32: add LTDC pinctrl on STM32MP13x SoC family > ARM: dts: stm32: enable display support on stm32mp135f-dk board > drm/panel: simple: fix flags on RK043FN48H > drm/panel: simple: push blanking limit on RK32FN48H > > arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 57 +++++++++++++++++++++++++++++ > arch/arm/boot/dts/st/stm32mp135.dtsi | 11 ++++++ > arch/arm/boot/dts/st/stm32mp135f-dk.dts | 55 ++++++++++++++++++++++++++++ > drivers/gpu/drm/panel/panel-simple.c | 7 ++-- > 4 files changed, 127 insertions(+), 3 deletions(-) > --- > base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d > change-id: 20240124-ltdc_mp13-2f86a782424c > > Best regards, I got the following errors during YAML verification: arch/arm/boot/dts/st/stm32mp135f-dk.dtb: /soc/i2c@40012000/pinctrl@21: failed to match any schema with compatible: ['microchip,mcp23017'] /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-backlight: 'default-brightness-level' does not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml# /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: data-mapping:0: 'bgr666' is not one of ['jeida-18', 'jeida-24', 'vesa-24'] from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml# /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: compatible: ['rocktech,rk043fn48h', 'panel-dpi'] is too long from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml# /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: data-mapping: False schema does not allow ['bgr666'] from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml# /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: 'height-mm', 'panel-timing', 'width-mm' do not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml# /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: 'data-mapping' does not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml# Do I miss something ? Alex