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[79.54.71.141]) by smtp.gmail.com with ESMTPSA id w22-20020a170906131600b0099d9b50d786sm5182466ejb.199.2023.09.03.13.49.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Sep 2023 13:49:00 -0700 (PDT) From: Dario Binacchi To: u-boot@lists.denx.de Cc: linux-amarula@amarulasolutions.com, Dario Binacchi , Alexandre Torgue , Marc Kleine-Budde , Patrice Chotard , Patrick Delaunay , Simon Glass , Tom Rini , uboot-stm32@st-md-mailman.stormreply.com Subject: [PATCH 07/10] ARM: dts: stm32: add ltdc support on stm32f746 MCU Date: Sun, 3 Sep 2023 22:48:46 +0200 Message-Id: <20230903204849.660722-8-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230903204849.660722-1-dario.binacchi@amarulasolutions.com> References: <20230903204849.660722-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=myHTy5Ya; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The patch applies the changes from Linux commit 008ef8b3a1a00 ("Add LTDC (Lcd-tft Display Controller) support") and removes the same settings from stm32f746-disco-u-boot.dtsi. Signed-off-by: Dario Binacchi Reviewed-by: Patrice Chotard --- arch/arm/dts/stm32f746-disco-u-boot.dtsi | 18 ++++++------------ arch/arm/dts/stm32f746.dtsi | 10 ++++++++++ 2 files changed, 16 insertions(+), 12 deletions(-) diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi index 522cffb1ac9f..3c2b9fc59512 100644 --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -63,19 +63,13 @@ }; }; }; +}; - soc { - ltdc: display-controller@40016800 { - compatible = "st,stm32-ltdc"; - reg = <0x40016800 0x200>; - resets = <&rcc STM32F7_APB2_RESET(LTDC)>; - clocks = <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>; - pinctrl-0 = <<dc_pins>; - - status = "okay"; - bootph-all; - }; - }; +<dc { + clocks = <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>; + pinctrl-0 = <<dc_pins>; + status = "okay"; + bootph-all; }; &fmc { diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi index 7b4bd805c998..79dad3192e15 100644 --- a/arch/arm/dts/stm32f746.dtsi +++ b/arch/arm/dts/stm32f746.dtsi @@ -518,6 +518,16 @@ }; }; + ltdc: display-controller@40016800 { + compatible = "st,stm32-ltdc"; + reg = <0x40016800 0x200>; + interrupts = <88>, <89>; + resets = <&rcc STM32F7_APB2_RESET(LTDC)>; + clocks = <&rcc 1 CLK_LCD>; + clock-names = "lcd"; + status = "disabled"; + }; + pwrcfg: power-config@40007000 { compatible = "st,stm32-power-config", "syscon"; reg = <0x40007000 0x400>;