[PATCH] arm64: dts: imx8m: add syscon node for display_blk_ctrl module regs

Ahmad Fatoum a.fatoum at pengutronix.de
Mon Nov 1 15:35:49 PDT 2021


Hello Tommaso,

On 01.11.21 23:28, Tommaso Merciai wrote:
> Add system controller node for registers of module Display Block Control
> (DISPLAY_BLK_CTRL, base address: 0x32e28000).
> The DISPLAY_BLK_CTRL module contains general purpose registers (GPRs),
> which control varied features of the associated peripherals.
> Reference: IMX8MMRM Rev. 3, 11/2020, p 3897
> ---
>  arch/arm64/boot/dts/freescale/imx8mm.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index 2f632e8ca388..3e496b457e1a 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -961,6 +961,11 @@ aips4: bus at 32c00000 {
>  			#size-cells = <1>;
>  			ranges = <0x32c00000 0x32c00000 0x400000>;
>  
> +			dispmix_gpr: display-gpr at 32e28000 {
> +				compatible = "fsl, imx8mm-iomuxc-gpr", "syscon";

Please read vendor patches before submitting them. The space
is out-of-place in the compatible and the compatible is wrong:
This doesn't look like a i.MX8MM pin controller.

Cheers,
Ahmad

> +				reg = <0x32e28000 0x100>;
> +			};
> +
>  			usbotg1: usb at 32e40000 {
>  				compatible = "fsl,imx8mm-usb", "fsl,imx7d-usb";
>  				reg = <0x32e40000 0x200>;
> 


-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



More information about the linux-arm-kernel mailing list