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* [PATCH 1/1] arm64: dts: imx8mp: fix address length for LCDIF2
@ 2023-03-08  9:24 Alexander Stein
  2023-03-14  6:46 ` Shawn Guo
  0 siblings, 1 reply; 2+ messages in thread
From: Alexander Stein @ 2023-03-08  9:24 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
	Fabio Estevam
  Cc: Alexander Stein, Pengutronix Kernel Team, NXP Linux Team,
	devicetree, linux-arm-kernel

0x238 is the offset for PANIC0_THRES, so the length needs to be 4 bytes
greater than that.

Fixes: 94e6197dadc9 ("arm64: dts: imx8mp: Add LCDIF2 & LDB nodes")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Does it make sense to increase the length to 0x10000 instead which
is the size mentioned in the memory map in the RM?

 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index a19224fe1a6a..722e36d7b420 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1128,7 +1128,7 @@ aips4: bus@32c00000 {
 
 			lcdif2: display-controller@32e90000 {
 				compatible = "fsl,imx8mp-lcdif";
-				reg = <0x32e90000 0x238>;
+				reg = <0x32e90000 0x23c>;
 				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT>,
 					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
-- 
2.34.1


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^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH 1/1] arm64: dts: imx8mp: fix address length for LCDIF2
  2023-03-08  9:24 [PATCH 1/1] arm64: dts: imx8mp: fix address length for LCDIF2 Alexander Stein
@ 2023-03-14  6:46 ` Shawn Guo
  0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2023-03-14  6:46 UTC (permalink / raw)
  To: Alexander Stein
  Cc: Rob Herring, Krzysztof Kozlowski, Sascha Hauer, Fabio Estevam,
	Pengutronix Kernel Team, NXP Linux Team, devicetree,
	linux-arm-kernel

On Wed, Mar 08, 2023 at 10:24:19AM +0100, Alexander Stein wrote:
> 0x238 is the offset for PANIC0_THRES, so the length needs to be 4 bytes
> greater than that.
> 
> Fixes: 94e6197dadc9 ("arm64: dts: imx8mp: Add LCDIF2 & LDB nodes")
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
> Does it make sense to increase the length to 0x10000 instead which
> is the size mentioned in the memory map in the RM?

Makes sense to me.

Shawn

> 
>  arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index a19224fe1a6a..722e36d7b420 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -1128,7 +1128,7 @@ aips4: bus@32c00000 {
>  
>  			lcdif2: display-controller@32e90000 {
>  				compatible = "fsl,imx8mp-lcdif";
> -				reg = <0x32e90000 0x238>;
> +				reg = <0x32e90000 0x23c>;
>  				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
>  				clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT>,
>  					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
> -- 
> 2.34.1
> 

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^ permalink raw reply	[flat|nested] 2+ messages in thread

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