diff mbox series

[V4,08/11] arm64: dts: imx8mm: Fix VPU Hanging

Message ID 20220125171129.472775-9-aford173@gmail.com (mailing list archive)
State Not Applicable, archived
Delegated to: Hans Verkuil
Headers
Series media: hantro: imx8mq/imx8mm: Let VPU decoders get controlled by vpu-blk-ctrl |

Commit Message

Adam Ford Jan. 25, 2022, 5:11 p.m. UTC 
  The vpumix power domain has a reset assigned to it, however
when used, it causes a system hang.  Testing has shown that
it does not appear to be needed anywhere.

Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node")
Signed-off-by: Adam Ford <aford173@gmail.com>

Comments

Lucas Stach Jan. 25, 2022, 6:19 p.m. UTC | #1 
Am Dienstag, dem 25.01.2022 um 11:11 -0600 schrieb Adam Ford:
> The vpumix power domain has a reset assigned to it, however
> when used, it causes a system hang.  Testing has shown that
> it does not appear to be needed anywhere.
> 
> Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node")
> Signed-off-by: Adam Ford <aford173@gmail.com>

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index f77f90ed416f..0c7a72c51a31 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -707,7 +707,6 @@ pgc_vpumix: power-domain@6 {
>  						clocks = <&clk IMX8MM_CLK_VPU_DEC_ROOT>;
>  						assigned-clocks = <&clk IMX8MM_CLK_VPU_BUS>;
>  						assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>;
> -						resets = <&src IMX8MQ_RESET_VPU_RESET>;
>  					};
>  
>  					pgc_vpu_g1: power-domain@7 {
Shawn Guo Feb. 9, 2022, 7:33 a.m. UTC | #2 
On Tue, Jan 25, 2022 at 11:11:25AM -0600, Adam Ford wrote:
> The vpumix power domain has a reset assigned to it, however
> when used, it causes a system hang.  Testing has shown that
> it does not appear to be needed anywhere.
> 
> Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node")
> Signed-off-by: Adam Ford <aford173@gmail.com>

Applied, thanks!
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index f77f90ed416f..0c7a72c51a31 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -707,7 +707,6 @@  pgc_vpumix: power-domain@6 {
 						clocks = <&clk IMX8MM_CLK_VPU_DEC_ROOT>;
 						assigned-clocks = <&clk IMX8MM_CLK_VPU_BUS>;
 						assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>;
-						resets = <&src IMX8MQ_RESET_VPU_RESET>;
 					};
 
 					pgc_vpu_g1: power-domain@7 {