* [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command
@ 2019-07-24 8:53 Peng Fan
2019-07-29 19:02 ` Anatolij Gustschin
2019-08-13 8:30 ` Peng Fan
0 siblings, 2 replies; 3+ messages in thread
From: Peng Fan @ 2019-07-24 8:53 UTC (permalink / raw)
To: u-boot
The gpio command currently uses equal bank names "GPIO0_"
for all existing gpio banks, i. e.:
U-Boot# gpio status -a
Bank GPIO0_:
GPIO0_0: input: 0 [ ]
GPIO0_1: input: 0 [ ]
...
Bank GPIO0_:
GPIO0_0: input: 0 [ ]
GPIO0_1: input: 0 [ ]
...
So the command is broken, it is not possible to address
a desired bank. Add gpio aliases to fix this.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm/dts/fsl-imx8qm.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi
index af060db3a1..6808f68f9d 100644
--- a/arch/arm/dts/fsl-imx8qm.dtsi
+++ b/arch/arm/dts/fsl-imx8qm.dtsi
@@ -21,6 +21,13 @@
aliases {
ethernet0 = &fec1;
ethernet1 = &fec2;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ gpio5 = &gpio6;
+ gpio6 = &gpio7;
serial0 = &lpuart0;
serial1 = &lpuart1;
serial2 = &lpuart2;
--
2.16.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command
2019-07-24 8:53 [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command Peng Fan
@ 2019-07-29 19:02 ` Anatolij Gustschin
2019-08-13 8:30 ` Peng Fan
1 sibling, 0 replies; 3+ messages in thread
From: Anatolij Gustschin @ 2019-07-29 19:02 UTC (permalink / raw)
To: u-boot
On Wed, 24 Jul 2019 08:53:08 +0000
Peng Fan peng.fan at nxp.com wrote:
...
> So the command is broken, it is not possible to address
> a desired bank. Add gpio aliases to fix this.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
--
Anatolij
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command
2019-07-24 8:53 [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command Peng Fan
2019-07-29 19:02 ` Anatolij Gustschin
@ 2019-08-13 8:30 ` Peng Fan
1 sibling, 0 replies; 3+ messages in thread
From: Peng Fan @ 2019-08-13 8:30 UTC (permalink / raw)
To: u-boot
> Subject: [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio
> command
>
> The gpio command currently uses equal bank names "GPIO0_"
> for all existing gpio banks, i. e.:
>
> U-Boot# gpio status -a
> Bank GPIO0_:
> GPIO0_0: input: 0 [ ]
> GPIO0_1: input: 0 [ ]
> ...
>
> Bank GPIO0_:
> GPIO0_0: input: 0 [ ]
> GPIO0_1: input: 0 [ ]
> ...
>
> So the command is broken, it is not possible to address a desired bank. Add
> gpio aliases to fix this.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
Applied to nxp-imx-8-13,
https://github.com/MrVan/u-boot/tree/nxp-imx-8-13
Regards,
Peng.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-07-24 8:53 [U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command Peng Fan
2019-07-29 19:02 ` Anatolij Gustschin
2019-08-13 8:30 ` Peng Fan
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