* [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
end of thread, other threads:[~2019-08-13 8:30 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 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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