Re: [PATCH v2 5/7] ARM: dts: ls1021a-tqmals1021a: Add overlay for CDTech FC21 RGB display

[Shawn Guo <shawnguo2@yeah.net>]

On Tue, Apr 08, 2025 at 11:30:52AM +0200, Alexander Stein wrote:
> This adds an overlay for the supported RGB display CDTech FC21.
> DCU graphics chain is configured accordingly.
> 
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> ---
>  arch/arm/boot/dts/nxp/ls/Makefile             |  2 +
>  ...-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso | 56 +++++++++++++++++++
>  2 files changed, 58 insertions(+)
>  create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
> 
> diff --git a/arch/arm/boot/dts/nxp/ls/Makefile b/arch/arm/boot/dts/nxp/ls/Makefile
> index 7f96de6f80224..7b97b718ebc16 100644
> --- a/arch/arm/boot/dts/nxp/ls/Makefile
> +++ b/arch/arm/boot/dts/nxp/ls/Makefile
> @@ -9,5 +9,7 @@ dtb-$(CONFIG_SOC_LS1021A) += \
>  
>  ls1021a-tqmls1021a-mbls1021a-hdmi-dtbs += ls1021a-tqmls1021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-hdmi.dtbo
>  ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33-dtbs += ls1021a-tqmls1021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtbo
> +ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21-dtbs += ls1021a-tqmls1021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtbo
>  dtb-$(CONFIG_SOC_LS1021A) += ls1021a-tqmls1021a-mbls1021a-hdmi.dtb
>  dtb-$(CONFIG_SOC_LS1021A) += ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtb
> +dtb-$(CONFIG_SOC_LS1021A) += ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtb
> diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
> new file mode 100644
> index 0000000000000..31494d9d09f8f
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
> @@ -0,0 +1,56 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright 2013-2014 Freescale Semiconductor, Inc.
> + * Copyright 2018-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Alexander Stein
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/dts-v1/;
> +/plugin/;
> +
> +&backlight_dcu {
> +	status = "okay";
> +};
> +
> +&dcu {
> +	status = "okay";
> +
> +	port {
> +		dcu_out: endpoint {
> +			remote-endpoint = <&panel_in>;
> +		};
> +	};
> +};
> +
> +&display {
> +	compatible = "cdtech,s070pws19hp-fc21";
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	polytouch: touchscreen@38 {
> +		compatible = "edt,edt-ft5406", "edt,edt-ft5x06";
> +		reg = <0x38>;
> +		interrupt-parent = <&pca9554_0>;
> +		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
> +		/* LCD_PWR_EN -> TSC_WAKE */
> +		wake-gpios = <&pca9554_1 4 GPIO_ACTIVE_HIGH>;
> +		iovcc-supply = <&reg_3p3v>;
> +		vcc-supply = <&reg_3p3v>;
> +		gain = <20>;
> +		touchscreen-size-x = <800>;
> +		touchscreen-size-y = <480>;
> +	};
> +};
> +
> +&panel_in {
> +	remote-endpoint = <&dcu_out>;
> +};
> +

Whitespace at EOF.  Fixed it and applied the series.

Shawn

> -- 
> 2.43.0
>