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Thu, 08 Jun 2023 14:42:50 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1458610003D; Thu, 8 Jun 2023 14:42:44 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 06624209BA9; Thu, 8 Jun 2023 14:42:44 +0200 (CEST) Received: from [10.201.21.93] (10.201.21.93) 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 15.1.2507.21; Thu, 8 Jun 2023 14:42:43 +0200 Message-ID: <7139fb21-6a1d-a26f-fef3-d3154d234ca2@foss.st.com> Date: Thu, 8 Jun 2023 14:42:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [RESEND PATCH v2 2/6] ARM: dts: stm32: add pin map for LTDC on stm32f7 Content-Language: en-US To: Dario Binacchi , CC: Raphael Gallais-Pou , , , Philippe Cornu , Amarula patchwork , Maxime Coquelin , , , Conor Dooley , Krzysztof Kozlowski , Rob Herring , References: <20230607063139.621351-1-dario.binacchi@amarulasolutions.com> <20230607063139.621351-3-dario.binacchi@amarulasolutions.com> From: Alexandre TORGUE In-Reply-To: <20230607063139.621351-3-dario.binacchi@amarulasolutions.com> X-Originating-IP: [10.201.21.93] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-08_09,2023-06-08_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230608_054303_850275_A7D99457 X-CRM114-Status: GOOD ( 18.05 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Dario On 6/7/23 08:31, Dario Binacchi wrote: > Add pin configurations for using LTDC (LCD-tft Display Controller) on > stm32f746-disco board. > > Signed-off-by: Dario Binacchi > --- > > (no changes since v1) > > arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 35 ++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi > index 9f65403295ca..f3f90b9bcd61 100644 > --- a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi > +++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi > @@ -365,6 +365,41 @@ pins2 { > bias-pull-up; > }; > }; > + > + > + ltdc_pins_a: ltdc-pins-a-0 { ltdc-pins-a-0 --> ltdc-pins-0 is a bit cleaner. I know that I have to fix sdio pins nodes in this file to keep the same spirit for all group names. If there is no V3 I wil do it directly when I'll apply DT patches if you agree. Alex > + pins { > + pinmux = , /* LCD_B0 */ > + , /* LCD_B4 */ > + , /* LCD_VSYNC */ > + , /* LCD_HSYNC */ > + , /* LCD_CLK */ > + , /* LCD_R0 */ > + , /* LCD_R1 */ > + , /* LCD_R2 */ > + , /* LCD_R3 */ > + , /* LCD_R4 */ > + , /* LCD_R5 */ > + , /* LCD_R6 */ > + , /* LCD_R7 */ > + , /* LCD_G0 */ > + , /* LCD_G1 */ > + , /* LCD_G2 */ > + , /* LCD_G3 */ > + , /* LCD_G4 */ > + , /* LCD_B1 */ > + , /* LCD_B2 */ > + , /* LCD_B3 */ > + , /* LCD_G5 */ > + , /* LCD_G6 */ > + , /* LCD_G7 */ > + , /* LCD_B5 */ > + , /* LCD_B6 */ > + , /* LCD_B7 */ > + ; /* LCD_DE */ > + slew-rate = <2>; > + }; > + }; > }; > }; > }; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel