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arm64: dts: marvell: fix number of GPIOs in Armada AP806 description

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The Armada AP806 has 20 pins, and therefore 20 GPIOs (from 0 to 19
included) and not 19 pins. Therefore, we fix the Device Tree
description for the GPIO controller.

Before this patch:

$ cat /sys/kernel/debug/pinctrl/f06f4000.system-controller:pinctrl/gpio-ranges
GPIO ranges handled:
0: mvebu-gpio GPIOS [0 - 19] PINS [0 - 19]
0: f06f4000.system-controller:gpio GPIOS [0 - 18] PINS [0 - 18]

After this patch:

$ cat /sys/kernel/debug/pinctrl/f06f4000.system-controller:pinctrl/gpio-ranges
GPIO ranges handled:
0: mvebu-gpio GPIOS [0 - 19] PINS [0 - 19]
0: f06f4000.system-controller:gpio GPIOS [0 - 19] PINS [0 - 19]

Fixes: 63dac0f4924b9 ("arm64: dts: marvell: add gpio support for Armada 7K/8K")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Thomas Petazzoni
2017-08-30 12:15:37 +02:00
committed by Gregory CLEMENT
parent d7a65c4905
commit a0ac89b572
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
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@ -268,10 +268,10 @@
ap_gpio: gpio {
compatible = "marvell,armada-8k-gpio";
offset = <0x1040>;
ngpios = <19>;
ngpios = <20>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&ap_pinctrl 0 0 19>;
gpio-ranges = <&ap_pinctrl 0 0 20>;
};
};
};