[U-Boot] [PATCH] arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command

Peng Fan
2019-07-24T08:53:08Z

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