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Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boo= t/dts/st/stm32mp25-pinctrl.dtsi index c34cd33cd855fb28b65a39b59b49e089345ce9a6..2f853f3fae6d84756300f19da32= d6cb0297d9e20 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -212,6 +212,23 @@ pins { }; }; =20 + i2c2_pins_b: i2c2-1 { + pins { + pinmux =3D , /* I2C2_SCL */ + ; /* I2C2_SDA */ + bias-disable; + drive-open-drain; + slew-rate =3D <0>; + }; + }; + + i2c2_sleep_pins_b: i2c2-sleep-1 { + pins { + pinmux =3D , /* I2C2_SCL */ + ; /* I2C2_SDA */ + }; + }; + ospi_port1_clk_pins_a: ospi-port1-clk-0 { pins { pinmux =3D ; /* OSPI1_CLK */ --=20 2.43.0 From nobody Sat Feb 7 08:44:15 2026 Received: from DUZPR83CU001.outbound.protection.outlook.com (mail-northeuropeazon11012018.outbound.protection.outlook.com [52.101.66.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8077235063; 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Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dt= s/st/stm32mp257f-dk.dts index e718d888ce21b6f124331543c09c1e66e6304964..4e45562ceb3dabb19eca3340337= b364f63508215 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -105,6 +105,34 @@ scmi_vddio1: regulator@0 { regulator-min-microvolt =3D <1800000>; regulator-max-microvolt =3D <3300000>; }; + scmi_vddcore: regulator@11 { + reg =3D ; + regulator-name =3D "vddcore"; + }; + scmi_v1v8: regulator@14 { + reg =3D ; + regulator-name =3D "v1v8"; + }; + scmi_v3v3: regulator@16 { + reg =3D ; + regulator-name =3D "v3v3"; + }; + scmi_vdd_emmc: regulator@18 { + reg =3D ; + regulator-name =3D "vdd_emmc"; + }; + scmi_vdd3v3_usb: regulator@20 { + reg =3D ; + regulator-name =3D "vdd3v3_usb"; + }; + scmi_v5v_hdmi: regulator@21 { + reg =3D ; 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}; =20 + panel_lvds: display { + compatible =3D "edt,etml0700z9ndha", "panel-lvds"; + enable-gpios =3D <&gpioi 4 GPIO_ACTIVE_HIGH>; + backlight =3D <&panel_lvds_backlight>; + power-supply =3D <&scmi_v3v3>; + width-mm =3D <156>; + height-mm =3D <92>; + data-mapping =3D "vesa-24"; + status =3D "okay"; + + panel-timing { + clock-frequency =3D <54000000>; + hactive =3D <1024>; + vactive =3D <600>; + hfront-porch =3D <150>; + hback-porch =3D <150>; + hsync-len =3D <21>; + vfront-porch =3D <24>; + vback-porch =3D <24>; + vsync-len =3D <21>; + }; + + port { + lvds_panel_in: endpoint { + remote-endpoint =3D <&lvds_out0>; + }; + }; + }; + + panel_lvds_backlight: backlight { + compatible =3D "gpio-backlight"; + gpios =3D <&gpioi 4 GPIO_ACTIVE_HIGH>; + default-on; + status =3D "okay"; + }; + + memory@80000000 { device_type =3D "memory"; reg =3D <0x0 0x80000000 0x1 0x0>; @@ -100,6 +137,59 @@ phy1_eth1: ethernet-phy@1 { }; }; =20 +&i2c2 { + pinctrl-names =3D "default", "sleep"; + pinctrl-0 =3D <&i2c2_pins_b>; + pinctrl-1 =3D <&i2c2_sleep_pins_b>; + i2c-scl-rising-time-ns =3D <108>; + i2c-scl-falling-time-ns =3D <12>; + clock-frequency =3D <400000>; + status =3D "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + ili2511: ili2511@41 { + compatible =3D "ilitek,ili251x"; + reg =3D <0x41>; + interrupt-parent =3D <&gpioi>; + interrupts =3D <6 IRQ_TYPE_EDGE_FALLING>; + reset-gpios =3D <&gpioi 0 GPIO_ACTIVE_LOW>; + status =3D "okay"; + }; +}; + +<dc { + status =3D "okay"; + port { + ltdc_ep0_out: endpoint { + remote-endpoint =3D <&lvds_in>; + }; + }; +}; + +&lvds { + status =3D "okay"; + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + lvds_in: endpoint { + remote-endpoint =3D <<dc_ep0_out>; + }; + }; + + port@1 { + reg =3D <1>; + lvds_out0: endpoint { + remote-endpoint =3D <&lvds_panel_in>; + }; + }; + }; +}; + &scmi_regu { scmi_vddio1: regulator@0 { regulator-min-microvolt =3D <1800000>; --=20 2.43.0