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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2018-03-12 21:57:09 +0100
committerKevin Hilman <khilman@baylibre.com>2018-03-20 22:32:31 +0100
commit4e461e62fc987ed5edb82e2a902fd93f4dccae8f (patch)
tree36ab4b73514d5c78af7939fc6fef8d24caa6a32f /arch/arm/boot/dts/meson8b.dtsi
parentARM: dts: meson8b-odroidc1: add microSD support (diff)
downloadlinux-4e461e62fc987ed5edb82e2a902fd93f4dccae8f.tar.xz
linux-4e461e62fc987ed5edb82e2a902fd93f4dccae8f.zip
ARM: dts: meson8b: the CBUS GPIO controller only has 83 GPIOs
Update the "gpio-ranges" property of the CBUS GPIO controller on Meson8b because it only provides 83 GPIOs. The GPIO definitions in include/dt-bindings/gpio/meson8b-gpio.h inherited all GPIOs from Meson8 until recently. However, Meson8b does not support all GPIOs which are supported by Meson8 (Meson8b doesn't have a GPIOZ bank, most of the pins from the GPIODV bank are missing on Meson8b - just to name a few differences). The actual number of GPIOs is only 83, instead of 120 from Meson8 plus the 10 GPIOs from the DIF bank on Meson8b. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm/boot/dts/meson8b.dtsi')
-rw-r--r--arch/arm/boot/dts/meson8b.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index f9eceab4e3db..553b82174604 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -183,7 +183,7 @@
reg-names = "mux", "pull", "pull-enable", "gpio";
gpio-controller;
#gpio-cells = <2>;
- gpio-ranges = <&pinctrl_cbus 0 0 130>;
+ gpio-ranges = <&pinctrl_cbus 0 0 83>;
};
eth_rgmii_pins: eth-rgmii {